Leave a Review For Providers 0 0
  • Post a Project
Home API Development United States

Top OPEN API Developers in the United States

Whether you’re building a data-driven SaaS product or modernizing legacy systems, an Open API strategy lets your platform connect seamlessly with partners, customers, and third-party apps. The United States hosts many of the world’s leading API developers—from Silicon Valley specialists who pioneered RESTful standards to fintech experts clustered around New York and Boston.

Clutch’s in-depth review process, which includes client interviews and performance verification, makes it easy to sort U.S. providers by budget, tech expertise, and industry focus. Use filters to narrow results by hourly rate, project size, or location, then compare portfolios side-by-side before you call.

Looking for more options? Start with these curated directories:

• Top API Developers

• API Developers in New York City

• API Developers in Los Angeles

• API Developers in Dallas

Ratings Updated: April 1, 2026
We verify reviews and evaluate companies so you can choose with confidence. We may earn a fee for some placements. Learn how Clutch ensures trust
Get Matched

15 Leaders 15 Contenders

70 Companies

Country: United States
API Type: OPEN API

List of the Top United States OPEN API Development Firms

  • Sketch Development Logotype

    5.0 19 reviews
    Premier Verified
    $10,000+
    $150 - $199 / hr
    10 - 49
    Webster Groves, MO

    Services provided

    10% API Development
    25% Custom Software Development
    15% AI Development +5
    15% Mobile App Development
    10% AI Consulting
    10% Cloud Consulting & SI
    10% Generative AI
    5% AI Agents

    Focus Areas

    10% OPEN API
    25% REST API
    20% SOAP API +3
    15% Partner API
    15% RPC API
    15% Webhook API

    Sketch Development is a company specializing in API Development Services, including API Integration and Web Service Development. They are known for their organized, transparent, and responsive project management, with 100% of reviewers highlighting their effective communication and planning. All feedback was positive, showcasing their ability to deliver complex solutions like ERP integration promptly and efficiently.

    See all 19 projects
    3 of 3 reviews are 5 stars
    Less than $10,000 avg. project cost

    Reviewed 3 times in the past 6 months

    Recent client feedback for Sketch Development highlights their exceptional project management and expertise, particularly in implementing tools like Jira and enhancing user interfaces. Clients praised their responsiveness and the quality of training provided, with one reviewer noting that the instruction received was the best they've encountered. Overall sentiment is overwhelmingly positive, with clients expressing satisfaction with timely deliverables and impactful solutions, emphasizing the company's professionalism and alignment with client values.
    Read 3 Recent Reviews

    Industry Experience

    Sketch Development has demonstrated a strong expertise across various industries, including Utilities, Non-profit, Healthcare, Banking, Manufacturing, and Insurance. Clients have praised their effective project management, agile coaching, and technical solutions that enhance operational efficiency. Overall, the company is acknowledged for its high-quality training and deep understanding of industry-specific needs, making them a suitable partner for organizations seeking to improve project management and technology integration.

    Read All Reviews

    Select Industry to see insights

    Healthcare Consulting Manufacturing Medical Financial services Consumer Products Insurance Other Industry Banks Non-profit Utilities

    Average Project Cost Breakdown

    $10,000 to $49,000 (4) $50,000 to $199,999 (4) Less than $10,000 (1) $200,000 to $999,999 (1)

    What Clients Have Said

    Clients consistently highlight Sketch Development's strong value for money, with feedback emphasizing their competitive pricing and excellent service quality. One client noted that their choice was influenced by 'good value for cost' and a 'great culture fit.' Another stated that Sketch's pricing aligned well with their budget, while others appreciated the high-quality training and insights provided. Overall, the sentiment reflects satisfaction with the cost-effectiveness and professionalism of the services rendered.
    Read All Reviews

    View projects from:

    St. Louis, Missouri (8) Tucker, Georgia (1) Kansas City, Missouri (1) Mount Juliet, Tennessee (1) Nashville, Tennessee (1) Dayton, Ohio (1) Los Angeles, California (1) Denver, Colorado (1) Columbia, Illinois (1)

    This provider is fluent in 1 language:

    • English

    This provider is available in 2 time zones:

    • Central Standard Time (CST)
    • Eastern Standard Time (EST)
    View Profile Visit Website
  • CoSpark Logotype

    4.9 21 reviews
    Premier Verified
    $10,000+
    $150 - $199 / hr
    10 - 49
    Irvine, CA

    Services provided

    10% API Development
    75% E-Commerce Development
    10% Web Development +1
    5% Web Design

    Focus Areas

    15% OPEN API
    25% REST API
    15% Partner API +3
    15% RPC API
    15% SOAP API
    15% Webhook API

    CoSpark is a web development company specializing in WooCommerce and WordPress optimization, server performance, and custom software solutions. Client feedback is overwhelmingly positive, with 100% of reviewers praising their responsiveness, professionalism, and ability to tailor solutions to specific needs. They are commended for their expertise, project management, and cost-effective services, making them highly recommended for businesses seeking reliable web development support.

    See all 21 projects
    1 of 1 reviews is 5 stars
    Unknown avg. project cost

    Reviewed 1 time in the past 6 months

    Recent feedback for CoSpark highlights their ability to effectively resolve technical issues, particularly with WooCommerce and PayPal integration. A client praised Alex for accommodating their non-technical background and successfully enhancing website functionality. Overall sentiment is positive, with clients noting CoSpark's responsiveness and willingness to support smaller businesses. There were no significant areas for improvement mentioned, indicating a high level of client satisfaction.
    Read 1 Recent Review

    Industry Experience

    CoSpark has demonstrated strong expertise in the eCommerce, education, manufacturing, and healthcare industries, providing significant improvements in website performance, user experience, and integration capabilities. Clients consistently commend their responsiveness and problem-solving skills. Reviews indicate high satisfaction across sectors, particularly in eCommerce, where they excel in optimizing WooCommerce platforms, while also effectively addressing challenges in education and manufacturing systems. Overall, potential clients in these industries can expect reliable support and impactful solutions.

    Read All Reviews

    Select Industry to see insights

    eCommerce Other industries Manufacturing Education Real estate Business services Consumer Products Construction Utilities Media Food & Beverages Healthcare Restaurants Advertising & marketing Design Hospitality & leisure

    Average Project Cost Breakdown

    Less than $10,000 (6) $10,000 to $49,000 (6) $50,000 to $199,999 (4)

    What Clients Have Said

    Clients consistently express satisfaction with CoSpark's cost-effectiveness and value for money. One client highlighted a significant contrast in pricing, noting that another company quoted $3,000 for a migration that CoSpark performed for free. Another client emphasized that CoSpark's rates fit their budget while delivering high-quality support. Overall, the sentiment is overwhelmingly positive, with clients appreciating the company's responsiveness and willingness to work within their financial constraints.
    Read All Reviews

    View projects from:

    United States (16) Canada (1) Costa Rica (1) Scotland (1)

    This provider is fluent in 2 languages:

    • English
    • Spanish

    This provider is available in 4 time zones:

    • Central European Time (CET)
    • Eastern Standard Time (EST)
    • Pacific Standard Time (PST)
    • Mountain Standard Time (MST)
    View Profile Visit Website
  • Mystic Media Logotype

    4.9 27 reviews
    Premier Verified
    Undisclosed
    Undisclosed
    10 - 49
    Draper, UT

    Services provided

    10% API Development
    10% AI Development
    10% Cloud Consulting & SI +7
    10% Custom Software Development
    10% Enterprise App Modernization
    10% IoT Development
    10% Mobile App Development
    10% UX/UI Design
    10% Web Design
    10% Web Development

    Focus Areas

    15% OPEN API
    20% REST API
    20% Webhook API +3
    15% Partner API
    15% RPC API
    15% SOAP API

    Mystic Media is a versatile development company providing services including app development, cloud migration, and comprehensive IT solutions. Reviews indicate a highly positive customer experience, with clients praising their project management, communication, and efficiency. Notably, 100% of reviewers mention their effectiveness, meeting or exceeding project expectations, and their hands-on, collaborative approach. Their adaptability and proactive service have consistently delivered successful outcomes across various industries.

    See all 27 projects

    Reviews mention High-quality work

    Clients have consistently praised Mystic Media for delivering high-quality work that exceeds expectations. One COO noted their ability to adapt to an expanded project scope and produce impressive dashboards and user-friendly interfaces. Another client described their website as 'perfect' and the best they had experienced, emphasizing the effective internal functionalities Mystic implemented. Overall, feedback highlights a strong sentiment towards the quality of work, with clients expressing satisfaction and a willingness to recommend the company.
    • Hardware & Software System Dev for Entertainment Venues Co
      5.0 Feb 6, 2024

      We now have a working system that our customers can come in and enjoy! The deliverables and service have been excellent! Christopher was the project manager. Chris was excellent! He kept the project moving forward. He worked very closely with our team as we moved through the software development lifecycle.

      Read Full Review
    • Mobile App Development for Athletic Products Company
      4.5 Aug 15, 2023

      Our app has launched and has been very stable since launch, CMS functions quickly and well. We had some issues getting the app live on iOS but those were addressed quickly and under warranty from Mystic. Overall strong project management, especially as we've gotten into a working rhythm together.

      Read Full Review
    • Web & App Dev for On-Demand Delivery Service Company
      5.0 May 17, 2021

      We were overall impressed with Mystic's work. They took on a very large undertaking and were able to exceed our expectations in several areas. There were a few minor areas like a steep learning curve for us as non-tech individuals and minor proofreading issues, but overall, the quality of work exceeded our expectations.

      Read Full Review
    • E-Commerce Dev for Burn Barrel Company
      5.0 Aug 4, 2020

      Chris built a beautiful website. It was perfect, so I had no complaints. The product featured the necessary information and completed orders. It’s the best website that I’ve had.

      Read Full Review
    Read All Reviews

    Industry Experience

    Mystic Media has demonstrated expertise across multiple industries, including Electric, Construction, Education, Arts & Entertainment, Consumer Products, Chemicals, Real Estate, Manufacturing, Gaming, and Healthcare. Clients consistently commend their project management, technical proficiency, and responsiveness. The overall sentiment is highly positive, illustrating Mystic Media’s strengths in IT infrastructure, custom software development, and app creation, making them a strong fit for businesses seeking reliable digital solutions in these sectors.

    Read All Reviews

    Select Industry to see insights

    Electric Construction Education Arts, entertainment & music Consumer products & services Chemicals & Biotechnology Real estate Manufacturing Gaming Retail Transportation Consumer Products Advertising & marketing IT Services Healthcare

    Average Project Cost Breakdown

    $10,000 to $49,000 (7) $50,000 to $199,999 (6) $200,000 to $999,999 (3) Less than $10,000 (2) $1,000,000 to $9,999,999 (1)

    What Clients Have Said

    Clients consistently report that Mystic Media delivers excellent value for money, often highlighting their competitive pricing and exceptional service quality. One client noted their project management was 'exceptional,' with rapid response times and a commitment to delivering on time. Another client praised Mystic for providing 'good value for cost,' emphasizing transparency and collaboration throughout the project. Overall, the sentiment is overwhelmingly positive, with many clients expressing satisfaction with the balance of cost and quality.
    Read All Reviews

    View projects from:

    Salt Lake City, Utah (8) Lehi, Utah (1) Provo, Utah (1) Redlands, California (1) Cottonwood Heights, Utah (1) Herriman, Utah (1) Norwalk, Connecticut (1) North Ogden, Utah (1) Milwaukee, Wisconsin (1) Riverton, Utah (1) Williamstown, New Jersey (1) American Fork, United States (1) Zeeland, Michigan (1) Isanti, Minnesota (1) Green River, Wyoming (1)

    This provider is fluent in 1 language:

    • English

    This provider is available in 1 time zone:

    • Mountain Standard Time (MST)
    View Profile Visit Website

    • Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.

    Get My Matches
  • ISBX Corp Logotype

    5.0 14 reviews
    Premier Verified
    $25,000+
    $150 - $199 / hr
    50 - 249
    Los Angeles, CA

    Services provided

    10% API Development
    10% AI Consulting
    10% AI Development +7
    10% Application Management & Support
    10% Custom Software Development
    10% E-Commerce Development
    10% Enterprise App Modernization
    10% Mobile App Development
    10% UX/UI Design
    10% Web Development

    Focus Areas

    20% OPEN API
    25% REST API
    15% Partner API +3
    15% SOAP API
    15% Webhook API
    10% RPC API

    ISBX Corp is a versatile software development company specializing in mobile app development, web design, and UX/UI solutions. Client reviews consistently highlight their effective project management, high-quality deliverables, and ability to meet deadlines. Approximately 90% of reviewers commend ISBX for their professionalism, responsiveness, and technical prowess, with no significant areas for improvement noted. Many clients appreciate their problem-solving skills and ability to guide projects through complex challenges.

    See all 14 projects

    Reviews mention Collaborative

    Clients have expressed a highly positive sentiment regarding ISBX's collaborative approach. One client noted their impressive professionalism and skill, highlighting the team's patience and effective communication throughout the project. The client appreciated the structured workflow, mentioning timely responses and organized web conferences. This strong collaboration resulted in a successful app launch, enhancing customer engagement and satisfaction. Overall, the feedback indicates that ISBX is committed to fostering productive partnerships.
    • Mobile App Dev for Shower Filter Manufacturer
      5.0 Jul 3, 2018

      I was quite pleased with their professionalism and skill. They were extremely patient with our team and collaborated well. We value our business relationship and will continue to work together to refine future versions of the app.

      Read Full Review
    Read All Reviews

    Average Project Cost Breakdown

    $200,000 to $999,999 (5) $50,000 to $199,999 (3) $10,000 to $49,000 (2) $1,000,000 to $9,999,999 (2) Less than $10,000 (1)

    What Clients Have Said

    Clients commend ISBX Corp for delivering high-quality work at a reasonable cost, often exceeding expectations. For instance, the CEO of SoundFi noted their 'good value for cost,' while the Owner of Inventoryy highlighted ISBX's ability to fix previous developers' mistakes swiftly, achieving production deployment within three months. Overall, feedback reflects a strong sentiment that ISBX provides excellent value for money, with consistent on-time delivery and effective communication throughout projects.
    Read All Reviews

    More responsive than most other service providers

    ISBX Corp is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
    Get in Touch

    View projects from:

    Los Angeles, California (7) Beverly Hills, California (1) Corona, California (1) Irvine, California (1) Oxnard, California (1) Sacramento, California (1) Santa Barbara, California (1)

    This provider is fluent in 3 languages:

    • English
    • Spanish
    • Mandarin
    View Profile Visit Website
  • JetBase.IO Logotype

    5.0 11 reviews
    Premier Verified
    $5,000+
    $25 - $49 / hr
    10 - 49
    Sheridan, WY

    Services provided

    10% API Development
    10% Cloud Consulting & SI
    10% Custom Software Development +7
    10% E-Commerce Development
    10% IT Staff Augmentation
    10% IoT Development
    10% Mobile App Development
    10% Other Application Development
    10% Wearable App Development
    10% Web Development

    Focus Areas

    20% OPEN API
    50% REST API
    30% Webhook API

    JetBase.IO is a proficient API Development Services company specializing in creating RESTful API Development and API Integration solutions. The company consistently receives positive feedback, with 100% of reviews praising their technical expertise, communication, and flexibility. Clients commend their project management skills and their ability to deliver projects with timely and effective results, demonstrating smooth integration into existing workflows.

    See all 11 projects

    Reviews mention Team players

    Clients have praised JetBase for their collaborative approach and professionalism, frequently noting that the team acted as integral members of the client’s staff. One review highlighted their ability to seamlessly integrate into existing teams and effectively communicate project needs. The overall sentiment reflects strong satisfaction, with clients appreciating the team's understanding and support throughout the project, ultimately leading to successful outcomes without any noted areas for improvement.
    • E-Commerce Development for Email Marketing Company
      5.0 Mar 24, 2025

      The team understood the needs and requirements, were able to work with our team internally to instruct as to their needs and the transition was seamless. Their knowledge and professionalism were key. They stepped in as part of our team and worked hand in hand to get the job done.

      Read Full Review
    Read All Reviews
    2 of 2 API Development reviews are 5 stars
    1 new review for API Development in past 6 months
    Less than $10,000 avg. project cost

    API Development PROJECT HIGHLIGHT

    Mobile App Dev for Social Networking Company

    5.0 — JetBase.IO designed and developed a prototype mobile application for a social networking company. The app's core functions included volunteer sign-ups, check-ins, shift tracking, and communication. Read more
    Read 2 Reviews

    Average Project Cost Breakdown

    Less than $10,000 (3) $200,000 to $999,999 (1)

    What Clients Have Said

    Clients consistently highlight JetBase's competitive pricing and excellent value for money as key factors in their selection. Feedback indicates that the company delivers high-quality solutions within budget constraints, with one client noting their 'good value for cost' and another emphasizing that JetBase 'delivered everything on time' without compromising quality. Overall sentiment reflects satisfaction with the financial investment relative to the outcomes achieved, affirming JetBase's reputation for cost-effective service.
    Read All Reviews

    More responsive than most other service providers

    JetBase.IO is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
    Get in Touch
    View Profile Visit Website
  • DiscoverTec Logotype

    5.0 5 reviews
    Premier Verified
    $5,000+
    $150 - $199 / hr
    10 - 49
    Jacksonville, FL

    Services provided

    10% API Development
    25% Web Development
    15% Mobile App Development +6
    10% Custom Software Development
    10% E-Commerce Development
    10% IT Managed Services
    10% IoT Development
    5% Search Engine Optimization
    5% Web Design

    Focus Areas

    30% OPEN API
    30% REST API
    30% Webhook API +1
    10% SOAP API

    DiscoverTec is a versatile technology solutions provider specializing in mobile app development, web development, SEO, and IT support services. Clients consistently praise DiscoverTec for their technical expertise, effective communication, and commitment to project success. Reviews indicate a 100% satisfaction rate, highlighting their reliability in meeting deadlines and responsiveness to client needs, with 100% of reviewers emphasizing quick communication and timely delivery.

    See all 5 projects

    Reviews mention Transparent

    Clients have praised DiscoverTec for their transparent communication and collaborative approach, noting that the team operates as an extension of the client's internal staff. One client highlighted, 'DiscoverTec consistently demonstrates strong, transparent communication,' which fosters alignment and proactive problem-solving. Their responsiveness and flexibility in managing evolving project requirements were also emphasized, contributing to a high level of trust and satisfaction in the partnership.
    • Custom App & Platform Dev & UI/UX Design for Pet Devices Co
      5.0 Jun 24, 2025

      DiscoverTec has consistently demonstrated strong, transparent communication and a highly collaborative working style. The team operates as an extension of our internal team and engages consistently through regular standups and strategy calls to prioritize tasks and review progress so we're informed every step of the way. We share project management tools and utilize Microsoft Teams for day-to-day communications to ensure a fast response time and quick alignment on technical questions or blockers.

      Read Full Review
    Read All Reviews

    Industry Experience

    DiscoverTec has demonstrated expertise across several industries, including consumer products and services, home services, non-profits, and legal services. Clients in the consumer products sector praised DiscoverTec for their end-to-end app development and deep technical support, leading to significant operational efficiencies and user engagement. In home services, they excelled in digital marketing and SEO, delivering timely results. Non-profit clients appreciated their responsive IT support and data management capabilities, while legal professionals valued their smooth data migration services. Overall sentiment reflects high satisfaction with DiscoverTec's technical expertise, communication, and adaptability, making them a strong match for clients in these sectors.

    Read All Reviews

    Select Industry to see insights

    Consumer products & services Home Services Non-profit Legal

    Average Project Cost Breakdown

    Less than $10,000 (2) $10,000 to $49,000 (1)

    What Clients Have Said

    Clients consistently praised DiscoverTec for offering good value for money, with feedback highlighting that their pricing was well-aligned with client budgets. One client noted, 'Good value for cost,' while another emphasized that DiscoverTec provided a 'price point that didn't undercut the value.' Overall sentiment reflects satisfaction with the company's cost-effectiveness and the quality of services delivered, reinforcing their reputation as a reliable partner in various projects.
    Read All Reviews

    More responsive than most other service providers

    DiscoverTec is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
    Get in Touch
    View Profile Visit Website
  • Bits Orchestra Logotype

    5.0 29 reviews
    Premier Verified
    $10,000+
    $25 - $49 / hr
    10 - 49
    Orlando, FL

    Services provided

    10% API Development
    30% Custom Software Development
    20% Web Development +4
    10% E-Commerce Development
    10% IT Staff Augmentation
    10% Mobile App Development
    10% Web Design

    Focus Areas

    25% OPEN API
    75% REST API

    Bits Orchestra is a company specializing in API Development Services, particularly excelling in API Integration and API Solutions. Their reviews reflect a 100% positive sentiment, highlighting their expertise in cloud-native technologies, seamless AI model integration, and robust security measures. Notably, 100% of reviewers commend their transparency and tailored solutions, emphasizing their role as a trusted partner rather than just a service provider.

    See all 29 projects

    Reviews mention Proactive

    Overall, client feedback highlights a strong proactive sentiment towards Bits Orchestra. Clients praise their structured project management and timely delivery, noting their quick response to urgent needs and proactive suggestions for improvements. For instance, one client emphasized their proactive approach in managing potential barriers to production goals, while another appreciated their ability to act as a true partner, demonstrating a deep understanding of client requirements and offering tailored solutions.
    • Web Dev for News Company
      5.0 Dec 6, 2023

      BitsOrchestra's project management approach was nothing short of exceptional, characterized not only by their consistent on-time delivery but also by their direct and honest communication. They demonstrated a deep understanding of our requirements and proactively offered solutions that aligned perfectly with our goals. This level of engagement, combined with their honesty and professionalism, has solidified our relationship with BitsOrchestra.

      Read Full Review
    • Mobile Application for Marketing Agency
      5.0 Jul 11, 2019

      They’re great communicators with positive attitudes. Bits Orchestra is never afraid to offer feedback on how we can better approach projects. We’ve developed a really collaborative relationship, and I appreciate that from a partner.

      Read Full Review
    • UX/UI Design & Custom Software Dev for SaaS Solutions Co
      5.0 Aug 27, 2025

      Consistently deliver items on time. Always proactive in communicating and managing any potential barriers to production goals.

      Read Full Review
    • Technical Support & Feature Dev for Coffee Enterprise
      5.0 Oct 17, 2025

      Their project management is very structured and reliable. Tasks are prioritized well, deadlines are respected, and communication is always clear. They react quickly when something urgent comes up and are proactive in suggesting improvements.

      Read Full Review
    Read All Reviews
    3 of 3 reviews are 5 stars
    Less than $10,000 avg. project cost

    Reviewed 3 times in the past 6 months

    Recent reviews for Bits Orchestra highlight their reliability, professionalism, and strong technical skills. Clients commend their timely project delivery and effective communication, particularly praising team members like Roman for their commitment and integrity. Notably, one client reported significant improvements in performance and stability across multiple websites, while another emphasized the successful capture of audience metrics. Overall, the sentiment remains highly positive, with clients expressing satisfaction and a desire to continue their partnerships.
    Read 3 Recent Reviews

    More responsive than most other service providers

    Bits Orchestra is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
    Get in Touch

    View projects from:

    United States (15) Germany (3) Australia (2) Canada (2) Austria (1) Cyprus (1) Ireland (1) England (1)

    This provider is fluent in 2 languages:

    • English
    • Ukrainian
    View Profile Visit Website
  • Bright Bridge Web Logotype

    5.0 10 reviews
    Verified
    $1,000+
    $50 - $99 / hr
    10 - 49
    Provo, UT

    Services provided

    10% API Development
    30% Web Development
    10% Application Management & Support +5
    10% Custom Software Development
    10% E-Commerce Development
    10% Mobile App Development
    10% UX/UI Design
    10% Web Design

    Focus Areas

    20% OPEN API
    20% Partner API
    15% REST API +3
    15% RPC API
    15% SOAP API
    15% Webhook API

    Bright Bridge Web is a multifaceted web development company, excelling in website creation, mobile app development, and SEO services. Across their reviews, clients consistently praise their effective communication, project management skills, and commitment to client satisfaction, with over 90% of reviews highlighting their responsiveness and adaptability. Clients also commend their ability to deliver high-quality work within budget and often ahead of schedule.

    See all 10 projects

    Reviews mention Timely

    Overall, client feedback regarding Bright Bridge Web's timeliness is overwhelmingly positive. One client noted that the project was deployed 'on time and within scope,' highlighting the effectiveness of their project management. Another client emphasized that Bright Bridge Web delivered weekly reports 'in a timely fashion,' which helped manage expectations and keep the project on track. Their ability to meet deadlines and maintain open communication reflects a strong commitment to timely service.
    • Web Dev for Utility Website
      5.0 Jun 29, 2019

      Bright Bridge Web helped us deploy a project on time and within scope - this is a huge win for everyone. The project management is very effective - better than any dev firm I’ve worked with. Constant access to the team, weekly reports about what has been done, visual accounts as to hours spent including videos.

      Read Full Review
    • Platform Dev & Maintenance for Classified Ads Website
      5.0 Nov 8, 2018

      The website has made substantial progress across all metrics under Bright Bridge’s care and leadership. It was launched into a successful beta stage months earlier than it would have been had I not chosen to work with them. Their detailed planning produced an accurate timeline forecasting major events in my project’s development. This allowed me to manage my expectations and identify optimal times to work on tasks.

      Read Full Review
    Read All Reviews

    Industry Experience

    Bright Bridge Web has received positive feedback across several industries, notably Education, Healthcare, Energy & Natural Resources, Information Technology, and Business Services. Clients commend their expertise in web development, communication, and responsiveness. In Education, they have successfully built platforms that enhance learning experiences. In Healthcare, their mobile app and website developments have significantly improved client interactions. The Energy sector praised their efficiency in deploying user-friendly websites. Overall, the sentiment is highly favorable, indicating Bright Bridge Web is well-suited for projects in these sectors.

    Read All Reviews

    Select Industry to see insights

    Education Healthcare Energy & natural resources Information technology Business services Consumer Products Advertising & marketing

    Average Project Cost Breakdown

    $10,000 to $49,000 (5) Less than $10,000 (4) $50,000 to $199,999 (1)

    What Clients Have Said

    Clients express a strong sentiment regarding Bright Bridge Web's cost-effectiveness and value for money. Feedback highlights that the company provides high-quality services at competitive prices, with one client noting they received more than expected for their investment. Another client remarked on their affordability while maintaining exceptional standards. Overall, clients appreciate the transparency in communication and project management, reinforcing their belief that Bright Bridge Web delivers excellent value for the cost.
    Read All Reviews

    View projects from:

    Indianapolis, Indiana (1) Encinitas, California (1) San Diego, California (1) Centerville, Utah (1) Orem, Utah (1) Provo, Utah (1) Riverton, Utah (1) Salt Lake City, Utah (1) Spanish Fork, Utah (1) American Fork, Utah (1)

    This provider is available in 1 time zone:

    • Mountain Standard Time (MST)
    View Profile Visit Website
  • Forbina Consulting, LLC Logotype

    5.0 1 review
    Verified
    $10,000+
    $100 - $149 / hr
    2 - 9
    Denver, CO

    Services provided

    10% API Development
    20% Custom Software Development
    20% Web Development +5
    10% Application Testing
    10% Enterprise App Modernization
    10% IT Staff Augmentation
    10% Mobile App Development
    10% UX/UI Design

    Focus Areas

    25% OPEN API
    50% REST API
    25% SOAP API

    Forbina Consulting, LLC is an API Development company that specializes in Application Programming Interface Development and API Integration services. All reviewers praised Forbina Consulting's expertise and communication skills, with 100% highlighting their ability to deliver quality work and meet project timelines, underscoring their proficiency in API Solutions and RESTful API Development.

    See all 1 projects
    1 of 1 API Development reviews are 5 stars
    1 new review for API Development in past 6 months
    $10,000 – $49,000 avg. project cost

    API Development PROJECT HIGHLIGHT

    Custom Software Development for Tech Consulting Company

    5.0 — Forbina Consulting, LLC provided development services for a technology consulting company. The team's tasks included setting up integrations and migrating the end client's account registration Read more
    Read 1 Review

    Average Project Cost Breakdown

    $10,000 to $49,000 (1)

    What Clients Have Said

    Clients commend Forbina Consulting, LLC for delivering high-quality work within budget constraints, highlighting that their pricing aligns well with project expectations. One client noted, 'Pricing fit our budget,' which was a decisive factor in their selection. Overall, the sentiment reflects strong satisfaction with the value received, as evidenced by the consistent praise for the consultant's skillset and communication throughout the project.
    Read All Reviews

    More responsive than most other service providers

    Forbina Consulting, LLC is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
    Get in Touch
    View Profile Visit Website
  • Base Two Logotype

    5.0 2 reviews
    Verified
    $25,000+
    $150 - $199 / hr
    10 - 49
    Columbus, OH

    Services provided

    10% API Development
    45% Custom Software Development
    15% Web Development +5
    10% Mobile App Development
    5% Application Management & Support
    5% E-Commerce Development
    5% UX/UI Design
    5% Web Design

    Focus Areas

    15% OPEN API
    60% REST API
    15% Partner API +2
    5% SOAP API
    5% Webhook API

    Base Two is a technology consulting firm specializing in e-commerce platform development and ERP systems integration. Reviews highlight their expertise and adaptability, with measurable outcomes such as an 80% performance increase and 80% drop in customer complaints during peak sales events. While praised for their professionalism, there's room for improvement in documentation processes as systems mature.

    See all 2 projects
    1 of 1 reviews is 5 stars
    Unknown avg. project cost

    Reviewed 1 time in the past 6 months

    Recent client feedback for Base Two highlights a strong performance in project management and technical execution. Notably, a significant 80% improvement in website load performance during peak sales and a 40% reduction in support overhead were achieved. Clients appreciate their adaptability and expertise, citing enhanced customer trust due to an 80% drop in complaints. Suggestions for improvement include formalizing documentation processes. Overall, sentiment is highly positive, indicating a solid fit for complex projects.
    Read 1 Recent Review

    Industry Experience

    Base Two has demonstrated strong expertise in the eCommerce industry, particularly in enhancing platform stability and performance for high-volume operations. Clients, such as Earthley, reported an 80% increase in website load performance and a significant reduction in customer complaints. Their ability to unify B2B and B2C operations and integrate complex systems has garnered positive sentiment, indicating their proficiency in managing intricate eCommerce projects. This provider is well-suited for companies focusing on scalable eCommerce solutions.

    Read All Reviews

    Average Project Cost Breakdown

    What Clients Have Said

    Clients generally perceive Base Two as offering strong value for money, particularly highlighted by a significant 80% performance increase and 40% reduction in support overhead post-implementation. One client noted the impressive scalability and reliability during peak events, directly contributing to increased customer trust. However, some feedback indicated a desire for improved documentation processes as the project evolved, suggesting room for enhancement in long-term engagement structures. Overall, the sentiment reflects a positive assessment of cost-effectiveness and project outcomes.
    Read All Reviews
    View Profile Visit Website
  • Suite Certified Logotype

    Not yet reviewed

    Verified
    $1,000+
    $100 - $149 / hr
    Freelancer
    Cheyenne, WY

    Services provided

    20% API Development
    20% CRM Consulting and SI
    20% ERP Consulting and SI +3
    15% AI Agents
    15% Low/No Code Development
    10% E-Commerce Development

    Focus Areas

    40% OPEN API
    40% REST API
    20% Webhook API

    Suite Certified is a small ERP consulting and SI company. Founded in 2000, the team offers ERP consulting and SI and CRM consulting and SI.

    Read more
    $1,150 10 Hours $5,750 50 Hours $11,500 100 Hours

    NetSuite Development

    NetSuite Development using SuiteScript, User Interface Framework (UIF), SuiteTalk, SuiteQL, SCM Mobile, Field Service Management, Electronic Bank Payments, SuitePayments, or SuiteCommerce API.
    View Packages
    View Profile Visit Website
  • SkillRev Logotype

    5.0 2 reviews
    Verified
    $1,000+
    $25 - $49 / hr
    50 - 249
    Edmond, OK

    Services provided

    20% API Development
    20% AI Consulting
    20% Custom Software Development +3
    20% Web Development
    10% DevOps Managed Services
    10% Mobile App Development

    Focus Areas

    10% OPEN API
    60% REST API
    10% Partner API +2
    10% SOAP API
    10% Webhook API

    SkillRev is a custom software development company known for its exceptional full-stack development services. They have earned a 100% positive feedback rate, with clients praising their honest approach, effective communication, and alignment with company values. Reviewers highlight SkillRev's ability to deliver intuitive and user-friendly solutions on time, with no noted areas for improvement.

    See all 2 projects

    Industry Experience

    SkillRev has demonstrated strong expertise in the software industry, specifically in developing custom software for local government entities. Clients have praised their exceptional communication, timely delivery, and user-friendly solutions that effectively meet specific governmental needs. Overall sentiment is highly positive, highlighting SkillRev's alignment with client values and their proficient project management, making them a favorable choice for organizations seeking software development within the public sector.

    Read All Reviews

    Select Industry to see insights

    Software

    Average Project Cost Breakdown

    $200,000 to $999,999 (1)

    What Clients Have Said

    Clients consistently highlight SkillRev's strong value for cost, with one reviewer noting it as a key reason for their selection. The President of TM Consulting emphasized the company's alignment with their values and praised the excellent communication and timely delivery of projects. Overall, clients express high satisfaction with the cost-effectiveness of the services provided, indicating that SkillRev offers significant value without compromising quality.
    Read All Reviews

    More responsive than most other service providers

    SkillRev is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
    Get in Touch
    View Profile Visit Website
  • 26 Lines Of Code Logotype

    5.0 26 reviews
    $5,000+
    $50 - $99 / hr
    50 - 249
    Miami, FL

    Services provided

    30% API Development
    30% Custom Software Development
    15% Mobile App Development +2
    15% Web Development
    10% Generative AI

    Focus Areas

    10% OPEN API
    30% REST API
    30% Webhook API +3
    10% Partner API
    10% RPC API
    10% SOAP API

    DTEAM is a versatile application development firm that specializes in API Development Services, excelling in complex projects like web development, project management, and quality assurance. Reviews reveal a 90% positive feedback rate highlighting their exceptional project management, proactive communication, and ability to meet or exceed expectations, with a notable 40% increase in user engagement and operational efficiency.

    See all 26 projects

    Reviews mention High-quality work

    Clients consistently praise DTEAM for delivering high-quality work across various projects. Notable feedback includes a client highlighting their 'speed and quality' as impressive, while another emphasized that DTEAM 'delivered exactly what I asked for with precision.' Additionally, a CEO remarked on the 'good quality for a reasonable price,' and another client appreciated DTEAM's 'problem-solving process and code quality.' Overall, the sentiment reflects strong satisfaction with DTEAM's commitment to excellence.
    • UI/UX Design for Financial Services Firm
      5.0 Oct 3, 2023

      Very professional and delivered exactly what I asked for with precision. We're impressed with the speed and quality of their work. Their standards are high.

      Read Full Review
    • Development for IT Outsourcing Company
      5.0 Jun 12, 2020

      They finished this project 2 weeks before the deadline, I enjoyed smooth communication and expertise level. I appreciate the effective communication and get good quality for a reasonable price.

      Read Full Review
    • CRM Dev for Hose Business
      5.0 Jun 3, 2020

      With this CRM we’re able to reach new customers. I want to mention that 2 other companies failed this task, but DTEAM did everything great. They have done everything fast and with good quality.

      Read Full Review
    • Custom Software Dev for Frontend Dev Company
      5.0 May 13, 2020

      The project has successfully launched in time and without any problems. DTEAM is a company that takes care of the project's quality as well as of resources. Moreover, their professional skills and quality were proved by their work.

      Read Full Review
    • Custom Python Dev for Software Business
      5.0 Dec 4, 2019

      The main priority of DTEAM are a problem-solving process and code quality. I like to work with them — they work for me as for themselves.

      Read Full Review
    Read All Reviews
    3 of 3 API Development reviews are 5 stars
    1 new review for API Development in past 6 months
    $50,000 – $199,999 avg. project cost

    API Development PROJECT HIGHLIGHT

    API Development for Music Streaming Platform

    5.0 — Finddev Agency UA developed an API for a music streaming platform. The team used Python and Django to build the backend and created a responsive frontend. Read more
    Read 3 Reviews

    Average Project Cost Breakdown

    $10,000 to $49,000 (11) $50,000 to $199,999 (7) Less than $10,000 (3) $200,000 to $999,999 (1)

    What Clients Have Said

    Client feedback on DTEAM consistently highlights their excellent value for money and competitive pricing. Numerous clients appreciated the alignment of pricing with their budgets and the high-quality deliverables received. For instance, one client noted that DTEAM 'provides a good balance between code quality, reliability, and delivery,' while another emphasized that they 'can solve any problem for a reasonable price and always meet expectations.' Overall, clients express a strong sentiment of satisfaction regarding the cost-effectiveness of DTEAM's services.
    Read All Reviews

    View projects from:

    United States (9) Ukraine (6) Germany (2) Estonia (1) France (1) Kazakhstan (1) New Zealand (1) Pakistan (1) Poland (1)
    View Profile
  • Zette Logotype

    5.0 10 reviews
    $25,000+
    $100 - $149 / hr
    10 - 49
    Raleigh, NC

    Services provided

    25% API Development
    60% Mobile App Development
    15% UX/UI Design

    Focus Areas

    25% OPEN API
    50% REST API
    15% RPC API +1
    10% Webhook API

    Zette is a mobile app development company known for its strategic partnership and comprehensive approach to business challenges. Clients consistently praise Zette's ability to deliver high-quality, user-friendly mobile applications while providing valuable insights into growth strategies. Notably, 100% of reviewers highlight their effective communication and thought partnership, with no reported areas for improvement. This indicates a strong alignment with client needs and expectations.

    See all 10 projects

    Reviews mention High-quality work

    Clients consistently praise Zette for delivering high-quality work, emphasizing their expertise and commitment to excellence. One client noted that the work was always of 'really high quality' and appreciated the team's flexibility in addressing issues without hesitation. Another highlighted the 'excellent' quality of deliverables, with precise adherence to timelines and budgets. Overall, the sentiment reflects a strong satisfaction with Zette's ability to understand project visions and deliver exceptional results.
    • Flutter App Migration for Digital Health Platform
      5.0 May 13, 2021

      The work was always of really high quality. If something wasn’t right, they’d go back and fix it with no questions asked. They’d always try to take what we were doing to the next level with their expertise, which is why we continue to engage their services.

      Read Full Review
    • Software Development for AI Company
      5.0 Aug 13, 2020

      Not only is the quality of their work excellent, but they have the ability to see your vision and predict the challenges and requirements that will arise in the process of getting there. They have unique insight and commitment to helping you make your project the best it can be.

      Read Full Review
    • Strategy for a Music Tech Startup
      5.0 Oct 23, 2019

      The evidence of our success was more a part of the work experience than anything quantitative. What we were doing was fairly straightforward, and I was satisfied with the quality of their work.

      Read Full Review
    Read All Reviews

    Industry Experience

    Zette has demonstrated expertise across multiple industries, including Wellness & Fitness, Retail, Construction, Digital Health, Software, and IT Services. Clients praised Zette for their collaborative approach, effective project management, and ability to deliver high-quality mobile applications tailored to specific needs. The overall sentiment is positive, highlighting strengths in communication, adaptability, and strategic partnership, making Zette a desirable choice for those in need of development services in these sectors.

    Read All Reviews

    Select Industry to see insights

    Wellness & Fitness Retail Construction Other Industry Software Arts, entertainment & music IT Services

    Average Project Cost Breakdown

    $10,000 to $49,000 (3) Less than $10,000 (1) $50,000 to $199,999 (1) $200,000 to $999,999 (1)

    What Clients Have Said

    Clients consistently express satisfaction with Zette's pricing, indicating that it aligns well with their budgets and provides good value for money. One client appreciated the 'great culture fit' and noted that Zette's services exceeded expectations, particularly in thought partnership and business strategy. Another client highlighted that Zette's fees were reasonable and transparent, with no hidden costs, reinforcing a strong sense of trust. Overall, feedback reflects a positive sentiment regarding Zette's cost-effectiveness and the value delivered through their services.
    Read All Reviews

    View projects from:

    Boca Raton, Florida (1) Deerfield Beach, Florida (1) Raleigh, North Carolina (1) Chicago, Illinois (1) Fort Wayne, Indiana (1) Foster City, California (1) Boston, Massachusetts (1)
    View Profile
  • Hristov Development Logotype

    5.0 11 reviews
    $5,000+
    $25 - $49 / hr
    10 - 49
    Chicago, IL

    Services provided

    10% API Development
    10% Application Management & Support
    10% Cloud Consulting & SI +7
    10% Custom Software Development
    10% E-Commerce Development
    10% IT Managed Services
    10% IT Staff Augmentation
    10% Mobile App Development
    10% UX/UI Design
    10% Web Development

    Focus Areas

    15% OPEN API
    20% Partner API
    20% Webhook API +3
    15% REST API
    15% RPC API
    15% SOAP API

    Hristov Development is a custom software development agency specializing in AI integration, IT consulting, and agile prototyping. Their reviews demonstrate a 100% positive reception, with clients highlighting their technical expertise, proactive communication, and customer-centric approach. Notably, 80% of reviewers emphasized their innovative solutions and reliable project management. The company is praised for exceeding expectations and delivering timely, scalable, and user-friendly solutions.

    See all 11 projects

    Industry Experience

    Hristov Development has demonstrated expertise primarily in the Software, Real Estate, Consulting, and Research industries. Clients in Software praised their custom software development and AI integration capabilities, noting significant improvements in user engagement and operational efficiency. In Real Estate and Consulting, feedback highlighted their agile development support and responsiveness. The Research sector noted their ability to create scalable, user-friendly platforms. Overall, sentiment across industries reflects strong satisfaction with their technical skills, project management, and customer-centric approach.

    Read All Reviews

    Select Industry to see insights

    Software Real estate Consulting Research

    Average Project Cost Breakdown

    Less than $10,000 (1) $10,000 to $49,000 (1) $50,000 to $199,999 (1)

    What Clients Have Said

    Clients consistently commend Hristov Development for their competitive pricing and exceptional value for money. One client noted that their 'pricing fit our budget' and emphasized the company's alignment with their values. Another remarked on the 'good value for cost,' highlighting their expertise. Overall, feedback indicates that clients feel they receive high-quality service and outcomes that justify their investment, with many stating they experienced efficient project management and timely deliverables without compromising on quality.
    Read All Reviews

    More responsive than most other service providers

    Hristov Development is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
    Get in Touch

    View projects from:

    United States (6) Switzerland (1)
    View Profile
  • Optimum Consultancy Services Logotype

    5.0 4 reviews
    $10,000+
    $150 - $199 / hr
    10 - 49
    Houston, TX

    Services provided

    15% API Development
    15% Application Management & Support
    15% Custom Software Development +5
    15% Enterprise App Modernization
    10% AR/VR Development
    10% Cloud Consulting & SI
    10% Robotics Process Automation
    10% Web Design

    Focus Areas

    10% OPEN API
    20% Partner API
    20% REST API +3
    20% SOAP API
    20% Webhook API
    10% RPC API

    Optimum Consultancy Services is a diverse digital solutions provider specializing in mobile application development, web design, SEO, and digital marketing. Across four detailed reviews, the company is commended for its responsiveness and high-quality client service, with over 90% positive feedback highlighting their commitment to client satisfaction and effective communication. Optimum is consistently praised for its project management skills and adaptability to client needs.

    See all 4 projects

    Reviews mention Openness

    Clients have highlighted Optimum Consultancy Services' exceptional openness throughout the project engagement. One client noted, "At every step of the way, I felt my job was a priority," emphasizing their responsiveness and willingness to provide multiple options. Additionally, the client appreciated their guidance and support, stating, "Their door is still open if I have any problems." Overall, feedback indicates a strong sentiment of satisfaction with Optimum's collaborative approach and commitment to client needs.
    • WordPress UI & WooCommerce Optimization for Supplement Store
      5.0 Nov 21, 2016

      At every step of the way, Tina sent me multiple choices for what she thought would be good to see if it fit what I wanted. She was very easy to work with and very responsive. As a matter of fact, even before the site went live, we actually met up in person and went over everything. Their door is still open as well. If I have any problems at all that need to be solved, their door is open. They showed me how to do different things on the backend when it could’ve been easy for them to charge me more money. I thought that was really nice.

      Read Full Review
    Read All Reviews

    Industry Experience

    Optimum Consultancy Services has demonstrated expertise across various industries including Energy & Natural Resources, Information Technology, and Media. Clients commend their strong project management capabilities and high-quality deliverables, particularly in developing complex applications, optimizing websites, and implementing digital marketing strategies. The overall sentiment reflects significant satisfaction, especially in client communication and responsiveness, positioning Optimum as a valuable partner for businesses seeking support in these sectors.

    Read All Reviews

    Select Industry to see insights

    Energy & natural resources Information technology Media

    Average Project Cost Breakdown

    Less than $10,000 (2) $10,000 to $49,000 (1) $50,000 to $199,999 (1)

    What Clients Have Said

    Optimum Consultancy Services is perceived as providing strong value for money, with clients noting reasonable pricing for high-quality work. One client highlighted a $12,000 investment for a complex app, commending the timely communication and project management. Another client, who spent around $500 annually after an initial higher expenditure, praised their exceptional client service. Additionally, a digital marketing agency reported an annual investment of $40,000 to $50,000, emphasizing the cost-effectiveness and successful ROI of their campaigns.
    Read All Reviews
    View Profile
  • UPlanet Inc Logotype

    5.0 1 review
    $10,000+
    $25 - $49 / hr
    50 - 249
    Parker, CO

    Services provided

    10% API Development
    50% AI Development
    10% Custom Software Development +3
    10% E-Commerce Development
    10% Mobile App Development
    10% Web Development

    Focus Areas

    10% OPEN API
    35% REST API
    20% Webhook API +3
    15% Partner API
    10% RPC API
    10% SOAP API

    UPlanet Inc is a development company specializing in PHP and JavaScript, known for its adaptability and effective project execution. The company has maintained a long-term partnership with clients, who highlight its responsiveness and ability to adjust swiftly to project requirements. The feedback is overwhelmingly positive, with a few areas for improvement such as resource management, mentioned by less than 10% of reviewers.

    See all 1 projects

    Industry Experience

    UPlanet Inc has demonstrated strong expertise in the information technology sector, particularly in web development, PHP, and JavaScript frameworks. Clients commend their adaptability and responsiveness, noting successful collaboration on complex projects like CRM sales portals. Overall, feedback reflects a positive sentiment regarding UPlanet's ability to scale and address diverse development needs, making them a suitable partner for technology-driven initiatives.

    Read All Reviews

    Select Industry to see insights

    Information technology

    Average Project Cost Breakdown

    What Clients Have Said

    Clients consistently praise UPlanet Inc for their cost-effectiveness and value for money. One long-term client noted their ability to quickly adapt to complex project requirements and deliver high-quality work, stating, 'they have been excellent to work with' for over eight years. Another highlighted the company's responsiveness and capability to manage diverse development needs effectively. Overall, the sentiment reflects a strong appreciation for UPlanet's pricing relative to the quality and adaptability of their services.
    Read All Reviews
    View Profile
  • Tech Foundry, LLC Logotype

    5.0 3 reviews
    $10,000+
    $150 - $199 / hr
    2 - 9
    Alexandria, VA

    Services provided

    15% API Development
    40% Custom Software Development
    20% UX/UI Design +3
    15% Web Development
    5% Branding
    5% Mobile App Development

    Focus Areas

    10% OPEN API
    70% REST API
    10% Partner API +1
    10% Webhook API

    Tech Foundry, LLC is a versatile technology solutions provider specializing in user experience design, portal development, and information management systems. With a 100% recommendation rate, clients consistently praise their technical expertise, exceptional project management, and ability to deliver on time. Approximately 67% of reviewers specifically highlight their excellent communication and strategic input throughout the project lifecycle.

    See all 3 projects

    Reviews mention Communicative

    Clients consistently highlight Tech Foundry, LLC's exceptional communication skills and responsiveness throughout their projects. One reviewer noted, "They were always on time and were incredibly responsive," while another emphasized their "great job communicating where we were in the process." The overall sentiment is overwhelmingly positive, with clients expressing satisfaction with the company's ability to address needs promptly and effectively, contributing to a smooth project management experience.
    • Comprehensive UX/UI Design for Encryption Services Co
      5.0 Sep 11, 2024

      They were always on time and were incredibly responsive. The communication and project management were both excellent. Virtual Meeting, Email, or Messaging App were used as primary forms of communication.

      Read Full Review
    • Web Dev for EdTech Company
      5.0 Mar 9, 2023

      The project management was incredible. They were always on-time and did a great job communicating where we were in the process. If we had any changes or questions, they were very prompt and accommodating in their response.

      Read Full Review
    Read All Reviews

    Industry Experience

    Tech Foundry, LLC has received positive feedback across multiple industries, including Software, Education, and Construction. In Software, their expertise in user experience design was praised for enhancing product usability and stakeholder engagement. In Education, their development of a CMS and community portal improved student success tracking. In Construction, their custom information management system streamlined job record management. Overall, Tech Foundry is commended for exceptional communication, project management, and delivering high-quality results tailored to each industry's unique needs.

    Read All Reviews

    Select Industry to see insights

    Software Education Construction

    Average Project Cost Breakdown

    $10,000 to $49,000 (1)

    What Clients Have Said

    Clients consistently praise Tech Foundry, LLC for delivering excellent value for money, with feedback highlighting their competitive pricing and high-quality work. One client noted that the company fit their budget while providing great culture alignment and good value for cost. Another emphasized that Tech Foundry exceeded expectations, delivering on all project goals and maintaining exceptional communication. Overall, the sentiment reflects satisfaction with the cost-effectiveness and quality of services provided.
    Read All Reviews

    View projects from:

    Menlo Park, California (1) Alexandria, Virginia (1) Richmond, Virginia (1)
    View Profile
  • DeSight Studio Inc. Logotype

    5.0 4 reviews
    $10,000+
    $150 - $199 / hr
    2 - 9
    Wilmington, DE

    Services provided

    10% API Development
    10% AI Agents
    10% AI Consulting +7
    10% AI Development
    10% Branding
    10% E-Commerce Development
    10% Ecommerce Marketing
    10% Marketing Strategy
    10% Performance Marketing
    10% Social Media Marketing

    Focus Areas

    50% OPEN API
    15% REST API
    15% SOAP API +2
    10% RPC API
    10% Webhook API

    DeSight Studio® GmbH is an API development company recognized for their exceptional API integration and strategic consulting services. With 100% positive feedback, clients commend their precise API programming and seamless integration of digital tools. Their professional project management and proactive communication have significantly enhanced clients' marketing efficiency and operational workflows, leading to notable improvements in email engagement metrics.

    See all 4 projects

    Reviews mention Great project management

    Clients have highlighted DeSight Studio® GmbH's exceptional project management capabilities, noting their adherence to timelines and budgets. One senior marketing manager praised their solution-oriented approach, stating, 'DeSight Studio® GmbH was always solution-oriented' and appreciated the detailed debriefs and documentation. Additionally, the emphasis on timely delivery and creativity in solutions further underscores a strong positive sentiment regarding their project management.
    • Web Dev & Email Mktg for Solar Energy Solutions Company
      5.0 Nov 2, 2023

      DeSight Studio® GmbH was on time and budget and was always solution-oriented. Debrief and documentation was very detailed.

      Read Full Review
    Read All Reviews
    1 of 1 API Development reviews are 5 stars
    1 new review for API Development in past 6 months
    $10,000 – $49,000 avg. project cost

    API Development PROJECT HIGHLIGHT

    Email Mktg, API Dev & Business Consulting for Event Company

    5.0 — DeSight Studio® GmbH provides ongoing Brevo-based email marketing, API development, and consulting services for an events company. The team also focuses on text and content optimization services. Read more
    Read 1 Review

    Industry Experience

    DeSight Studio Inc. has demonstrated expertise across various industries including Arts & Entertainment, Hospitality & Leisure, and Energy & Natural Resources. Clients have commended their strategic consulting, project management, and creative solutions, resulting in enhanced operational efficiency and marketing effectiveness. Overall sentiment is positive, particularly in the hospitality sector for website design and in energy for innovative digital solutions. Companies seeking robust digital marketing and integration services may find DeSight Studio to be a strong fit.

    Read All Reviews

    Select Industry to see insights

    Arts, entertainment & music Hospitality & leisure Energy & natural resources

    Average Project Cost Breakdown

    $10,000 to $49,000 (2) Less than $10,000 (1)

    What Clients Have Said

    Clients consistently praise DeSight Studio Inc. for delivering good value for money, with remarks highlighting their competitive pricing and alignment with project budgets. One client noted the 'great culture fit' and 'good value for cost,' while another emphasized that the pricing fit their budget well. Overall, the sentiment reflects satisfaction with the cost-effectiveness of their services, alongside a commitment to quality and timely delivery.
    Read All Reviews
    View Profile
  • I Verve Inc Logotype

    4.2 9 reviews
    $5,000+
    $50 - $99 / hr
    50 - 249
    Edison, NJ

    Services provided

    10% API Development
    20% Custom Software Development
    15% AI Development +6
    15% Enterprise App Modernization
    10% DevOps Managed Services
    10% Mobile App Development
    10% Web Design
    5% Blockchain
    5% IoT Development

    Focus Areas

    20% OPEN API
    40% REST API
    15% Partner API +3
    10% RPC API
    10% Webhook API
    5% SOAP API

    I Verve Inc is a technology company offering comprehensive API Development Services, including RESTful API Development and Web Service Development. Reviews reflect a 100% positive experience, emphasizing their solid technical expertise, effective project management, and excellent customer service. Clients appreciate their ability to deliver projects on time and adapt to changing requirements efficiently.

    See all 9 projects

    Reviews mention Communicative

    Clients consistently highlight i-Verve INC's strong communication skills, noting their responsiveness and effectiveness across multiple platforms, including email, Skype, and WhatsApp. One client emphasized that they don't have to chase for updates, as communication is proactive and frequent. Despite a significant time difference, they experienced excellent back-and-forth interactions, which contributed positively to the overall project management. Overall, the sentiment regarding their communicative approach is highly favorable, with clients expressing satisfaction and appreciation for their collaborative style.
    • Web Dev and Continued Maintenance for Fashion Site
      5.0 Nov 8, 2017

      We communicate through various ways, including phone, email, Skype, WhatsApp, and Basecamp. Even though we have a 12-hour time difference, the communication has been excellent. It is very back and forth, and I am updated daily. They are very good communicators, so I don’t have to chase them.

      Read Full Review
    • Mobile App Revamp for Logistics Company
      4.0 Apr 7, 2025

      The project management was well-organized and generally effective in keeping things on track. They used a structured approach with regular updates and clear communication, which helped maintain transparency throughout the process. Deadlines were mostly met, and they showed flexibility in adjusting to evolving requirements. Feedback was handled promptly, and the team worked to provide solutions that aligned with our goals.

      Read Full Review
    • Mobile App Revamp for Logistics Company
      4.0 Apr 7, 2025

      Communication throughout the project was clear, and their flexible way of working made collaboration smooth. I also appreciated their ability to adapt quickly to changing needs without disrupting progress. Overall, i-Verve comes across as a reliable and capable technology partner without overpromising.

      Read Full Review
    Read All Reviews
    0 of 2 API Development reviews are 5 stars
    1 new review for API Development in past 6 months
    $10,000 – $49,000 avg. project cost

    API Development PROJECT HIGHLIGHT

    Mobile App Revamp for Logistics Company

    4.0 — I Verve Inc has updated a mobile app for a logistics company. The team has optimized the app for the latest OS version and redesigned the UI/UX. I Verve Inc has also added new features and improved Read more
    Read 2 Reviews

    Average Project Cost Breakdown

    $10,000 to $49,000 (4) Less than $10,000 (3)

    What Clients Have Said

    Clients consistently highlight I Verve Inc's competitive pricing and value for money across various projects. For instance, one client noted their selection was due to 'good value for cost,' while another emphasized that their pricing 'fit our budget.' Overall, the sentiment reflects satisfaction with the cost-effectiveness of the services provided, with several clients appreciating the quality of work relative to the investment made, suggesting a strong alignment of value and pricing.
    Read All Reviews

    View projects from:

    United States (4) Brazil (1) Canada (1) Germany (1) South Africa (1)
    View Profile
  • WellomyTech Logotype

    5.0 1 review
    $1,000+
    $50 - $99 / hr
    2 - 9
    Corona, CA

    Services provided

    10% API Development
    15% AI Development
    15% IT Managed Services +6
    10% AI Consulting
    10% Custom Software Development
    10% DevOps Managed Services
    10% Enterprise App Modernization
    10% Generative AI
    10% Microservices Architecture Services

    Focus Areas

    10% OPEN API
    30% REST API
    30% Webhook API +2
    20% Partner API
    10% SOAP API

    WellomyTech is a technology solutions company specializing in designing and developing back-end components and infrastructure for online platforms. Their reviews reveal a 100% satisfaction rate, highlighting their flexibility, accountability, and strong communication skills. Clients commend their solution-focused approach and timely delivery, with no areas noted for improvement.

    See all 1 projects

    Industry Experience

    WellomyTech has demonstrated expertise primarily within the nonprofit sector, specifically aiding organizations like All Girls Allowed in developing online and mobile learning platforms. Feedback highlights their strengths in communication, flexibility, and technical support, with a strong focus on user experience and timely delivery of services. The overall sentiment is highly positive, indicating WellomyTech as a strong fit for nonprofits seeking technology solutions and project management.

    Read All Reviews

    Select Industry to see insights

    Nonprofit

    Average Project Cost Breakdown

    $200,000 to $999,999 (1)

    What Clients Have Said

    Clients consistently highlight WellomyTech's pricing as fitting within their budgets while delivering excellent value for money. One client noted the company's 'good value for cost' and emphasized their flexible and accommodating nature. Additionally, the team's proactive communication and consultative approach were praised, reinforcing the sentiment that WellomyTech provides substantial value beyond mere execution, effectively meeting client needs and deadlines.
    Read All Reviews
    View Profile
  • Blood & Treasure, LLC Logotype

    4.8 4 reviews
    $50,000+
    $50 - $99 / hr
    10 - 49
    New York, NY

    Services provided

    10% API Development
    20% IT Managed Services
    20% IT Strategy Consulting +5
    10% AR/VR Development
    10% Custom Software Development
    10% DevOps Managed Services
    10% Mobile App Development
    10% Web Development

    Focus Areas

    10% OPEN API
    70% REST API
    10% Partner API +1
    10% Webhook API

    Blood & Treasure, LLC is a company specializing in web service development and API solutions, particularly in streamlining project management and enhancing data capabilities. The reviews highlight their industry expertise, responsiveness, and flexibility, with approximately 90% of feedback being positive. However, 10% of reviewers noted challenges with billing transparency and cost estimation.

    See all 4 projects

    Reviews mention Patient

    Clients have consistently praised Blood & Treasure, LLC for their patience and responsiveness throughout the project. One client noted their flexibility and willingness to address issues promptly, stating that the team took the time to educate and understand their needs. Despite some challenges in tracking billing and unanticipated costs, the overall sentiment reflects a strong appreciation for the company's patient approach and commitment to client satisfaction.
    • Web-Based Project Management App for Grants Consulting Firm
      4.5 Feb 8, 2024

      B&T has considerable knowledge about their industry. They provide meaningful and impactful recommendations, even outside of the project scope. They are patient and have taken the time to educate and understand. They are incredibly flexible and seem to work around the clock. Any project delays have been self-inflicted, they've always been ready and willing to address issues as quickly as possible.

      Read Full Review
    Read All Reviews

    Industry Experience

    Blood & Treasure, LLC has demonstrated strong expertise across various industries, including business services, government, and consulting. Clients from the business services sector praised their ability to develop scalable mobile learning solutions, reflecting high user satisfaction and responsiveness. In the government space, feedback highlighted their effective platform development for local engagement, though timeliness was noted as an area for improvement. The consulting industry recognizes their capacity for impactful project management tools, with a focus on reducing redundancy and enhancing data organization. Overall, clients report a positive sentiment towards their flexibility, problem-solving skills, and commitment to delivering value.

    Read All Reviews

    Select Industry to see insights

    Business services Government Consulting

    Average Project Cost Breakdown

    $50,000 to $199,999 (1) $200,000 to $999,999 (1)

    What Clients Have Said

    Blood & Treasure, LLC is recognized for providing good value for cost, with clients noting that their pricing aligns well with budgets. One client emphasized the company's flexibility on cost and quality of partnership, while another highlighted their ability to deliver high-quality work. However, some feedback indicated challenges in tracking billing and unanticipated costs, suggesting room for improvement in transparency. Overall, the sentiment reflects a positive perception of the company's pricing relative to the value delivered.
    Read All Reviews

    View projects from:

    Morristown, New Jersey (1) New York City, New York (1) San Francisco, California (1)
    View Profile
  • Tapplix Applications & Web Design LLC Logotype

    5.0 3 reviews
    Undisclosed
    Undisclosed
    10 - 49
    Miami Beach, FL

    Services provided

    10% API Development
    15% AI Development
    10% Generative AI +11
    10% Mobile App Development
    10% Web Development
    5% AI Agents
    5% AI Consulting
    5% Application Management & Support
    5% Blockchain
    5% Custom Software Development
    5% DevOps Managed Services
    5% IoT Development
    5% Microservices Architecture Services
    5% UX/UI Design

    Focus Areas

    25% OPEN API
    25% Partner API
    25% REST API +1
    25% Webhook API

    Tapplix Applications & Web Design LLC is a mobile app development company that specializes in creating tailored applications for specific industry needs, such as real estate. Their clients report a 100% positive experience, highlighting impressive project management and a deep understanding of industry-specific requirements. Some room for enhancement exists in expanding app customization options, but overall satisfaction is high.

    See all 3 projects

    Industry Experience

    Tapplix Applications & Web Design LLC has demonstrated expertise primarily in the real estate industry, delivering tailored mobile applications that enhance user engagement and streamline property management. Clients commend their strong project management, timely delivery, and ability to integrate backend systems effectively, leading to improved client satisfaction and operational efficiency. The positive sentiment reflects their capability to understand and cater to industry-specific needs, making them a suitable partner for real estate businesses seeking innovative tech solutions.

    Read All Reviews

    Select Industry to see insights

    Real estate

    Average Project Cost Breakdown

    Less than $10,000 (1)

    What Clients Have Said

    Clients have praised Tapplix Applications & Web Design LLC for their competitive pricing and overall value for money. One CEO noted that their pricing fit within budget while still delivering good value. The integration of services and timely project delivery further enhanced perceived value, leading to increased user engagement and client satisfaction. Overall, the sentiment is positive, with clients appreciating the balance between cost and quality, although some suggested enhancements for future iterations.
    Read All Reviews
    View Profile
  • Alt Digital Technologies Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    50 - 249
    Davie, FL

    Services provided

    10% API Development
    15% Microservices Architecture Services
    10% Custom Software Development +10
    10% E-Commerce Development
    10% IT Managed Services
    10% Web Development
    5% Application Management & Support
    5% Cloud Consulting & SI
    5% DevOps Managed Services
    5% Enterprise App Modernization
    5% IT Staff Augmentation
    5% IT Strategy Consulting
    5% Mobile App Development

    Focus Areas

    10% OPEN API
    30% SOAP API
    25% REST API +3
    15% Webhook API
    10% Partner API
    10% RPC API

    Alt Digital Technologies, a Microservices Architecture Services company, was launched in 2015. The agency focuses on Microservices Architecture Services and IT managed services.

    Read more
    View Profile
  • Automated Dreams Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    10 - 49
    Portland, OR

    Services provided

    10% API Development
    20% Business Consulting
    20% CRM Consulting and SI +5
    15% Custom Software Development
    10% IT Strategy Consulting
    10% Other IT Consulting and SI
    10% Web Design
    5% E-Commerce Development

    Focus Areas

    30% OPEN API
    40% Webhook API
    30% REST API

    Launched in 2017, Automated Dreams, a small software development company, is located in Portland, Oregon. Their services include Custom Software Development and CRM consulting and SI.

    Read more
    View Profile
  • Towa - Nearshore Software Excellence Logotype

    4.9 10 reviews
    $10,000+
    $25 - $49 / hr
    50 - 249
    San Antonio, TX

    Services provided

    10% API Development
    10% Application Management & Support
    10% Custom Software Development +7
    10% E-Commerce Development
    10% Enterprise App Modernization
    10% IT Managed Services
    10% IT Staff Augmentation
    10% IT Strategy Consulting
    10% Mobile App Development
    10% Web Development

    Focus Areas

    15% OPEN API
    30% REST API
    25% SOAP API +2
    15% Partner API
    15% Webhook API

    Towa - Nearshore Software Excellence specializes in API Development Services, including API Integration and REST API Programming. Their reviews highlight a 100% satisfaction rate with consistent on-time and budget delivery, exemplary communication, and a highly responsive team, indicating strong project management and dedication to understanding client needs.

    See all 10 projects
    1 of 1 API Development reviews are 5 stars
    $50,000 – $199,999 avg. project cost

    API Development PROJECT HIGHLIGHT

    Custom Software Dev for Enterprise Level Digital Marketplace

    5.0 — Towa - Nearshore Software Excellence developed an enterprise-level digital marketplace for B2B and B2C transactions with ERP and CRM integrations. The tech stack included React, JavaScript, and Read more
    Read 1 Review

    Industry Experience

    Towa - Nearshore Software Excellence has received positive feedback across various sectors, including Financial Services, Advertising & Marketing, Consulting, Information Technology, Real Estate, and eCommerce. Clients commend their expertise in software development, project management, and customer service. The company's strengths lie in its adaptable teams and commitment to quality, consistently delivering on time and within budget. Overall, they are particularly well-suited for industries requiring robust technology solutions and support, notably Financial Services and eCommerce.

    Read All Reviews

    Select Industry to see insights

    Financial services Advertising & marketing Consulting Information technology Real estate eCommerce

    Average Project Cost Breakdown

    $50,000 to $199,999 (2) $1,000,000 to $9,999,999 (2) $200,000 to $999,999 (1)

    What Clients Have Said

    Clients consistently highlight Towa - Nearshore Software Excellence's competitive pricing and exceptional value for money. Feedback indicates that their services fit within clients' budgets while delivering high-quality outcomes. For instance, one client noted, "Pricing fit our budget" and emphasized a "good value for cost." Overall, sentiment is overwhelmingly positive, with clients expressing satisfaction with the quality of service received relative to the pricing, often leading to long-term partnerships.
    Read All Reviews

    View projects from:

    Mexico (4) United States (4)
    View Profile
  • Zavod-IT Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    10 - 49
    San Francisco, CA

    Services provided

    20% API Development
    20% AI Development
    15% Blockchain +6
    10% Custom Software Development
    10% E-Commerce Development
    10% Web Development
    6% Low/No Code Development
    5% Mobile App Development
    4% Other Application Development

    Focus Areas

    25% OPEN API
    35% REST API
    20% Webhook API +2
    10% Partner API
    10% SOAP API

    Zavod-IT is an AI company. Their small team is located in San Francisco, California. Their services include Artificial Intelligence and API Development.

    Read more
    View Profile
  • AptlyLabs Inc Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    10 - 49
    South Barrington, IL

    Services provided

    20% API Development
    20% Web Development
    15% Custom Software Development +4
    15% Enterprise App Modernization
    15% Other Application Development
    10% Low/No Code Development
    5% Mobile App Development

    Focus Areas

    25% OPEN API
    30% Partner API
    25% REST API +1
    20% Webhook API

    AptlyLabs Inc is a small software development company. They offer Custom Software Development and Web Development and were launched in 2018.

    Read more
    View Profile
  • Convertec LLC Logotype

    Not yet reviewed

    $5,000+
    $150 - $199 / hr
    2 - 9
    New York, NY

    Services provided

    20% API Development
    20% Custom Software Development
    20% E-Commerce Development +2
    20% Mobile App Development
    20% Web Development

    Focus Areas

    20% OPEN API
    20% Partner API
    20% REST API +2
    20% RPC API
    20% SOAP API

    Convertec LLC, a software development firm, is headquartered in New York, New York and Melbourne, Australia. Launched in 2023, the team focuses on Custom Software Development and Web Development.

    Read more
    View Profile
  • LaunchWare Logotype

    Not yet reviewed

    $10,000+
    $150 - $199 / hr
    10 - 49
    Boston, MA

    Services provided

    15% API Development
    50% Custom Software Development
    30% Web Development +1
    5% Application Management & Support

    Focus Areas

    25% OPEN API
    50% REST API
    25% Webhook API

    Software development firm LaunchWare specializes in Custom Software Development and Web Development. They were founded in 2006.

    Read more
    View Profile
  • API Wizard Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Stamford, CT

    Services provided

    50% API Development
    25% Cloud Consulting & SI
    25% ERP Consulting and SI

    Focus Areas

    100% OPEN API

    API Development company API Wizard was founded in 2010. The firm focuses on API Development and cloud consulting & SI, and is small.

    Read more
    View Profile
  • Hifi Devs Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    50 - 249
    Lubbock, TX

    Services provided

    20% API Development
    20% AI Development
    20% Application Management & Support +2
    20% Custom Software Development
    20% Web Development

    Focus Areas

    20% OPEN API
    20% Partner API
    20% REST API +2
    20% SOAP API
    20% Webhook API

    Established in 2020, Hifi Devs is a custom software development company. The team offers Custom Software Development and Web Development and is headquartered in Lubbock, Texas.

    Read more
    View Profile
  • Elyxor Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Newburyport, MA

    Services provided

    10% API Development
    20% DevOps Managed Services
    11% Cloud Consulting & SI +13
    10% Custom Software Development
    10% Enterprise App Modernization
    5% E-Commerce Development
    5% IT Strategy Consulting
    5% IoT Development
    5% Microservices Architecture Services
    5% Mobile App Development
    5% Web Development
    2% AI Development
    2% Application Management & Support
    2% IT Managed Services
    2% UX/UI Design
    1% Generative AI

    Focus Areas

    25% OPEN API
    30% REST API
    15% Webhook API +3
    10% Partner API
    10% RPC API
    10% SOAP API

    DevOps Managed Services company Elyxor was established in 2010. The team offers DevOps Managed Services and cloud consulting & SI.

    Read more
    View Profile
  • Kiranam Technologies Logotype

    Not yet reviewed

    $25,000+
    Undisclosed
    50 - 249
    Coppell, TX

    Services provided

    10% API Development
    20% Microservices Architecture Services
    15% Custom Software Development +5
    15% IT Staff Augmentation
    10% AI Development
    10% IT Managed Services
    10% Low/No Code Development
    10% Web Design

    Focus Areas

    20% OPEN API
    40% REST API
    20% Webhook API +2
    10% Partner API
    10% SOAP API

    Kiranam Technologies is a software development firm. The midsize Coppell, Texas-based team focuses on Custom Software Development and Artificial Intelligence. The company was founded in 2012.

    Read more
    View Profile
  • Retailbox Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    10 - 49
    West Palm Beach, FL

    Services provided

    20% API Development
    20% CRM Consulting and SI
    20% ERP Consulting and SI +4
    10% AI Development
    10% Custom Software Development
    10% Low/No Code Development
    10% Web Design

    Focus Areas

    25% OPEN API
    20% REST API
    15% Partner API +3
    15% SOAP API
    15% Webhook API
    10% RPC API

    Retailbox is a CRM consulting and SI company launched in 2017. Their services include CRM consulting and SI and ERP consulting and SI.

    Read more
    View Profile
  • Novo Labs Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Humble, TX

    Services provided

    10% API Development
    20% Custom Software Development
    20% Mobile App Development +5
    20% Web Development
    10% Blockchain
    10% Microservices Architecture Services
    5% Application Testing
    5% E-Commerce Development

    Focus Areas

    30% OPEN API
    45% REST API
    20% SOAP API +1
    5% Webhook API

    Novo Labs is a custom software development company founded in 2022. The small team offers Custom Software Development and Web Development.

    Read more
    View Profile
  • DevObsessed Logotype

    Not yet reviewed

    $25,000+
    $100 - $149 / hr
    10 - 49
    Omaha, NE

    Services provided

    20% API Development
    20% Custom Software Development
    20% Enterprise App Modernization +2
    20% IT Staff Augmentation
    20% Web Development

    Focus Areas

    10% OPEN API
    60% REST API
    10% Partner API +2
    10% SOAP API
    10% Webhook API

    DevObsessed is an IT staff augmentation company based in Omaha, Nebraska. Established in 2022, the team specializes in IT staff augmentation and Custom Software Development.

    Read more
    View Profile
  • Coder Crew Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Brooklyn, NY

    Services provided

    10% API Development
    15% UX/UI Design
    15% Web Development +6
    10% AR/VR Development
    10% Blockchain
    10% Custom Software Development
    10% DevOps Managed Services
    10% E-Commerce Development
    10% Mobile App Development

    Focus Areas

    10% OPEN API
    30% Partner API
    30% REST API +1
    30% Webhook API

    Coder Crew is an user experience design agency. Their team is based in Brooklyn, New York and Lahore, Pakistan and focuses on UX/UI Design and Web Development.

    Read more
    View Profile
  • Crispy Software Solutions Logotype

    4.8 2 reviews
    $5,000+
    $50 - $99 / hr
    2 - 9
    Dyer, IN

    Services provided

    25% API Development
    30% Custom Software Development
    15% Business Consulting +4
    10% Low/No Code Development
    10% Web Design
    5% Mobile App Development
    5% Web Development

    Focus Areas

    20% OPEN API
    45% REST API
    15% Webhook API +3
    10% RPC API
    5% Partner API
    5% SOAP API

    Crispy Software Solutions is a software development company specializing in creating custom platforms for workforce development and remote staffing. The reviews indicate a 100% positive feedback rate, highlighting their exceptional project management, responsiveness, innovative solutions, and attention to detail. Approximately 50% of reviewers emphasize their ability to deliver projects on time and meet client-specific needs.

    See all 2 projects

    Reviews mention Timely

    Crispy Software Solutions has consistently demonstrated a strong commitment to timely project delivery. Clients noted that the team was highly responsive, often delivering items ahead of schedule. For instance, one client highlighted that Chris and his team managed to submit compliance reports with zero missed deadlines. Another client praised the smooth and on-time delivery of a custom dashboard. Overall, the sentiment regarding timeliness is overwhelmingly positive, reflecting Crispy's dedication to meeting client needs efficiently.
    • Custom Software & Web Dev & Design for Business Consultancy
      4.5 Sep 5, 2024

      Chris and his team demonstrated exceptional project management skills throughout the entire process. They were highly responsive to our needs, consistently delivering items on time and often ahead of schedule. Even when our requirements were not fully defined, Chris took the time to understand our objectives and worked closely with us to clarify our expectations.

      Read Full Review
    • Dashboard Dev for Virtual Receptionist & Staffing Company
      5.0 Aug 13, 2024

      Delivery was smooth and on time. Responses were very fast and well managed.

      Read Full Review
    Read All Reviews

    Industry Experience

    Crispy Software Solutions has demonstrated strong expertise in the consulting and business services industries. In consulting, they excelled in developing custom software for workforce development, enhancing applicant tracking and compliance reporting, resulting in increased engagement and efficiency. In the business services sector, their solutions for virtual staffing improved integration and user experience. Overall, feedback highlights their technical proficiency, responsiveness, and ability to deliver tailored solutions that significantly impact client operations across these sectors.

    Read All Reviews

    Select Industry to see insights

    Consulting Business services

    Average Project Cost Breakdown

    Less than $10,000 (1) $50,000 to $199,999 (1)

    What Clients Have Said

    Clients have praised Crispy Software Solutions for their competitive pricing and overall value for money. One client noted that the pricing fit their budget and highlighted the 'good value for cost' provided. Another client emphasized the significant cost savings achieved through automation, estimating a 25% reduction in administrative overhead. Overall sentiment reflects satisfaction with the cost-effectiveness of the services, alongside quality deliverables and responsive project management.
    Read All Reviews

    View projects from:

    Canada (1) United States (1)
    View Profile
  • Haptech Defense Systems Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    New Orleans, LA

    Services provided

    20% API Development
    20% AR/VR Development
    20% Corporate Training & Coaching +2
    20% Engineering
    20% Product Design

    Focus Areas

    100% OPEN API

    Product Design company Haptech Defense Systems was established in 2014. The company focuses on Product Design and AR/VR development.

    Read more
    View Profile
  • JSS Devs Logotype

    4.5 1 review
    $1,000+
    $25 - $49 / hr
    10 - 49
    Sheridan, WY

    Services provided

    20% API Development
    14% Low/No Code Development
    10% AR/VR Development +7
    10% Application Testing
    10% Custom Software Development
    10% Graphic Design
    10% Mobile App Development
    10% Web Development
    5% UX/UI Design
    1% Web Design

    Focus Areas

    20% OPEN API
    35% REST API
    15% RPC API +2
    15% SOAP API
    15% Webhook API

    JSS Devs specializes in providing tailored solutions, including ERP implementation with comprehensive modules such as inventory management and human resources. Clients have praised their ability to deliver projects on time while demonstrating a keen interest in client products, fostering seamless communication and adaptability. Their services align well with budgetary constraints and geographic preferences, making them a reliable partner for businesses seeking efficient solutions.

    See all 1 projects
    View Profile
  • Deverr Logotype

    5.0 2 reviews
    Undisclosed
    $25 - $49 / hr
    10 - 49
    Miami, FL

    Services provided

    12% API Development
    50% IT Staff Augmentation
    13% Computer Engineering +2
    13% Custom Software Development
    12% DevOps Managed Services

    Focus Areas

    20% OPEN API
    20% Partner API
    15% REST API +3
    15% RPC API
    15% SOAP API
    15% Webhook API

    Deverr is a proficient API Development company offering comprehensive API solutions, including API-as-a-Service and backend services integration. The company receives 100% positive feedback for exceeding client expectations, blending seamlessly with existing teams, and delivering high-quality results efficiently. Reviewers consistently praise their collaboration, speed, and high standard of work.

    See all 2 projects
    1 of 1 API Development reviews are 5 stars
    1 new review for API Development in past 6 months
    Unknown avg. project cost

    API Development PROJECT HIGHLIGHT

    Custom Software & API Development for FinTech Startup

    5.0 — Deverr provides custom software development services for a financial technology startup. They've built backend tools that support the client's credit card program and developed their API product. Read more
    Read 1 Review

    Industry Experience

    Deverr has demonstrated expertise in the financial services industry, particularly with projects involving public APIs and retail platforms. Feedback reflects strong performance in agile environments, rapid onboarding of new team members, and high-quality deliverables. Clients appreciate Deverr's collaborative approach and alignment with company values. Overall sentiment in this sector is highly positive, indicating that Deverr is well-suited for financial services projects requiring technical integration and development.

    Read All Reviews

    Select Industry to see insights

    Financial services

    Average Project Cost Breakdown

    What Clients Have Said

    Clients have noted that Deverr offers competitive pricing that aligns well with their budget, contributing to a strong perception of value for money. One client highlighted that Deverr's pricing was a key factor in their selection process, alongside the company's high ratings and cultural fit. Overall, feedback indicates that clients feel they receive exceptional quality and service relative to the cost, with one remarking on the impressive speed and efficiency of the team.
    Read All Reviews
    View Profile
  • Conveyance Solutions Logotype

    Not yet reviewed

    $10,000+
    $150 - $199 / hr
    10 - 49
    Irvine, CA

    Services provided

    15% API Development
    85% ERP Consulting and SI

    Focus Areas

    10% OPEN API
    70% Partner API
    10% REST API +1
    10% Webhook API

    Established in 2018, Conveyance Solutions is a small Irvine, California-based ERP consulting and SI company. Their team offers ERP consulting and SI and API Development.

    Read more
    View Profile
  • Elevate Digital Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    2 - 9
    Parkland, WA

    Services provided

    20% API Development
    40% Custom Software Development
    25% Web Development +1
    15% AI Development

    Focus Areas

    15% OPEN API
    70% REST API
    15% Webhook API

    Elevate Digital is a small software development company. Founded in 2025, the team specializes in Custom Software Development and Web Development.

    Read more
    View Profile
  • PAK Digital Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    2 - 9
    Laguna Beach, CA

    Services provided

    10% API Development
    50% Custom Software Development
    20% E-Commerce Development +2
    10% AI Development
    10% Web Development

    Focus Areas

    15% OPEN API
    40% REST API
    15% Partner API +3
    15% Webhook API
    10% RPC API
    5% SOAP API

    PAK Digital is a custom software development company. They focus on Custom Software Development and E-Commerce Development and are in Laguna Beach, California.

    Read more
    View Profile
  • FAI Agency Logotype

    4.5 1 review
    $1,000+
    $150 - $199 / hr
    Freelancer
    Atlanta, GA

    Services provided

    25% API Development
    25% Mobile App Development
    25% Web Development +2
    15% AI Development
    10% IT Strategy Consulting

    Focus Areas

    20% OPEN API
    45% REST API
    35% Webhook API

    FAI Agency is a specialized AI solutions firm that excels in implementing strategies for website indexing by large language models. The reviews highlight their exemplary project management, with 100% positive feedback commending their flexibility, responsiveness, and technical expertise. Notably, Jamal's commitment to project success and seamless collaboration is frequently emphasized. One minor area for improvement mentioned involved communication clarity during virtual meetings.

    See all 1 projects

    Industry Experience

    FAI Agency has demonstrated strong expertise in the research industry, particularly in applied AI, showcasing a commendable ability to deliver timely, effective solutions for complex requirements. Clients highlight their seamless collaboration, flexibility with timelines, and technical aptitude. The positive sentiment reflects their impact in the research space, positioning them as a reliable partner for projects requiring innovative AI solutions and effective project management.

    Read All Reviews

    Select Industry to see insights

    Research

    Average Project Cost Breakdown

    $10,000 to $49,000 (1)

    What Clients Have Said

    Clients generally perceive FAI Agency as providing strong value for money, noting their flexibility with budgets and timelines. One client highlighted the ease of collaboration and responsiveness, stating, "Jamal was very flexible with our timelines and budget," which is often hard to find. The agency's ability to deliver on time and adapt to evolving project needs further underscores their commitment to client satisfaction, suggesting that the overall cost aligns well with the quality of service provided.
    Read All Reviews
    View Profile
  • Cazton Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Austin, TX

    Services provided

    10% API Development
    20% AI Development
    10% BI & Big Data Consulting & SI +6
    10% Blockchain
    10% Cloud Consulting & SI
    10% Custom Software Development
    10% E-Commerce Development
    10% Low/No Code Development
    10% Mobile App Development

    Focus Areas

    100% OPEN API

    Cazton is a custom software development company. Founded in 2013, the company is in Atlanta, Georgia and Austin, Texas. Their services include Custom Software Development and Artificial

    Read more

    Austin, TX

    401 Congress Ave
    Austin, TX 78701

    2 - 5

    See All Locations (2)
    View Profile
  • Techufy Inc Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    2 - 9
    Bellevue, WA

    Services provided

    10% API Development
    20% Custom Software Development
    20% Enterprise App Modernization +3
    20% IoT Development
    20% Product Design
    10% Microservices Architecture Services

    Focus Areas

    15% OPEN API
    45% REST API
    20% SOAP API +2
    10% Partner API
    10% RPC API

    Techufy Inc is a Bellevue, Washington-based Product Design company. They provide Product Design and Custom Software Development.

    Read more
    View Profile
  • Plotr AI Logotype

    Not yet reviewed

    $25,000+
    $200 - $300 / hr
    2 - 9
    Pflugerville, TX

    Services provided

    15% API Development
    25% Web Development
    20% AI Development +5
    15% Mobile App Development
    10% Cloud Consulting & SI
    5% Enterprise App Modernization
    5% IoT Development
    5% UX/UI Design

    Focus Areas

    10% OPEN API
    50% REST API
    20% RPC API +1
    20% Webhook API

    Plotr AI is a web development firm. The team is located in Pflugerville, Texas, and their services include Web Development and Artificial Intelligence.

    Read more
    View Profile
  • InfoLake LLC Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    10 - 49
    Diamond Bar, CA

    Services provided

    10% API Development
    30% Custom Software Development
    20% E-Commerce Development +2
    20% Mobile App Development
    20% Web Development

    Focus Areas

    10% OPEN API
    55% REST API
    15% SOAP API +2
    10% RPC API
    10% Webhook API

    Founded in 2017, InfoLake LLC, a small custom software development company, is in Diamond Bar, California. Their team specializes in Custom Software Development and Web Development.

    Read more
    View Profile

Tell us what you need — we’ll match you with top agencies in minutes.

Get My Matches
tracking image

Why Trust Clutch

At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.

Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.

Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.

We evaluate service providers using a structured methodology that combines:

  • In-depth client interviews and ratings
  • Comprehensive project details
  • Market presence
  • Portfolio examples and industry recognition

This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.

Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.

We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.

Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.

Ability to deliver
Focus
Clutch Leaders Matrix

Rollover to see company insights or click a company below for more details.

1 Sketch Development
2 26 Lines Of Code
3 CoSpark
4 Mystic Media
5 ISBX Corp
6 JetBase.IO
7 Zette
8 Bright Bridge Web
9 Hristov Development
10 DiscoverTec
11 Optimum Consultancy Services
12 UPlanet Inc
13 Tech Foundry, LLC
14 Forbina Consulting, LLC
15 DeSight Studio Inc.

List of the Top 15 United States OPEN API Development Firms

  1. Sketch Development Logotype

    Sketch Development

    $10,000+
    $150 - $199 / hr
    10 - 49
    Webster Groves, MO

    Ability to deliver

    39.3/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

    10% API Development
    10% OPEN API
    90% Other
    View Profile Visit Website
  2. 26 Lines Of Code Logotype

    26 Lines Of Code

    $5,000+
    $50 - $99 / hr
    50 - 249
    Miami, FL

    Ability to deliver

    35.6/40.0
    17.6/20 Reviews
    10/10 Clients & Experience
    8/10 Market Presence

    Service focus

    30% API Development
    10% OPEN API
    70% Other
    View Profile Visit Website
  3. CoSpark Logotype

    CoSpark

    $10,000+
    $150 - $199 / hr
    10 - 49
    Irvine, CA

    Ability to deliver

    36.1/40.0
    16.6/20 Reviews
    10/10 Clients & Experience
    9.5/10 Market Presence

    Service focus

    10% API Development
    15% OPEN API
    90% Other
    View Profile Visit Website
  4. Mystic Media Logotype

    Mystic Media

    Undisclosed
    Undisclosed
    10 - 49
    Draper, UT

    Ability to deliver

    35.8/40.0
    16.6/20 Reviews
    10/10 Clients & Experience
    9.2/10 Market Presence

    Service focus

    10% API Development
    15% OPEN API
    90% Other
    View Profile Visit Website
  5. ISBX Corp Logotype

    ISBX Corp

    $25,000+
    $150 - $199 / hr
    50 - 249
    Los Angeles, CA

    Ability to deliver

    33.2/40.0
    16.8/20 Reviews
    9.6/10 Clients & Experience
    6.8/10 Market Presence

    Service focus

    10% API Development
    20% OPEN API
    90% Other
    View Profile Visit Website
  6. JetBase.IO Logotype

    JetBase.IO

    $5,000+
    $25 - $49 / hr
    10 - 49
    Sheridan, WY

    Ability to deliver

    32.9/40.0
    17.6/20 Reviews
    10/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    10% API Development
    20% OPEN API
    90% Other
    View Profile Visit Website
  7. Zette Logotype

    Zette

    $25,000+
    $100 - $149 / hr
    10 - 49
    Raleigh, NC

    Ability to deliver

    30.2/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    4/10 Market Presence

    Service focus

    25% API Development
    25% OPEN API
    75% Other
    View Profile Visit Website
  8. Bright Bridge Web Logotype

    Bright Bridge Web

    $1,000+
    $50 - $99 / hr
    10 - 49
    Provo, UT

    Ability to deliver

    32.2/40.0
    16.2/20 Reviews
    8.1/10 Clients & Experience
    7.9/10 Market Presence

    Service focus

    10% API Development
    20% OPEN API
    90% Other
    View Profile Visit Website
  9. Hristov Development Logotype

    Hristov Development

    $5,000+
    $25 - $49 / hr
    10 - 49
    Chicago, IL

    Ability to deliver

    32.5/40.0
    16.4/20 Reviews
    9.8/10 Clients & Experience
    6.3/10 Market Presence

    Service focus

    10% API Development
    15% OPEN API
    90% Other
    View Profile Visit Website
  10. DiscoverTec Logotype

    DiscoverTec

    $5,000+
    $150 - $199 / hr
    10 - 49
    Jacksonville, FL

    Ability to deliver

    29/40.0
    16.6/20 Reviews
    6.7/10 Clients & Experience
    5.7/10 Market Presence

    Service focus

    10% API Development
    30% OPEN API
    90% Other
    View Profile Visit Website
  11. Optimum Consultancy Services Logotype

    Optimum Consultancy Services

    $10,000+
    $150 - $199 / hr
    10 - 49
    Houston, TX

    Ability to deliver

    29.5/40.0
    16.2/20 Reviews
    5.8/10 Clients & Experience
    7.5/10 Market Presence

    Service focus

    15% API Development
    10% OPEN API
    85% Other
    View Profile Visit Website
  12. UPlanet Inc Logotype

    UPlanet Inc

    $10,000+
    $25 - $49 / hr
    50 - 249
    Parker, CO

    Ability to deliver

    28.3/40.0
    16.2/20 Reviews
    6.9/10 Clients & Experience
    5.2/10 Market Presence

    Service focus

    10% API Development
    10% OPEN API
    90% Other
    View Profile Visit Website
  13. Tech Foundry, LLC Logotype

    Tech Foundry, LLC

    $10,000+
    $150 - $199 / hr
    2 - 9
    Alexandria, VA

    Ability to deliver

    28/40.0
    16.2/20 Reviews
    7.2/10 Clients & Experience
    4.6/10 Market Presence

    Service focus

    15% API Development
    10% OPEN API
    85% Other
    View Profile Visit Website
  14. Forbina Consulting, LLC Logotype

    Forbina Consulting, LLC

    $10,000+
    $100 - $149 / hr
    2 - 9
    Denver, CO

    Ability to deliver

    25/40.0
    16.4/20 Reviews
    4/10 Clients & Experience
    4.6/10 Market Presence

    Service focus

    10% API Development
    25% OPEN API
    90% Other
    View Profile Visit Website
  15. DeSight Studio Inc. Logotype

    DeSight Studio Inc.

    $10,000+
    $150 - $199 / hr
    2 - 9
    Wilmington, DE

    Ability to deliver

    21.7/40.0
    16.4/20 Reviews
    0/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    10% API Development
    50% OPEN API
    90% Other
    View Profile Visit Website
  16. I Verve Inc Logotype

    I Verve Inc

    $5,000+
    $50 - $99 / hr
    50 - 249
    Edison, NJ

    Ability to deliver

    23.4/40.0
    13.8/20 Reviews
    4/10 Clients & Experience
    5.6/10 Market Presence

    Service focus

    10% API Development
    20% OPEN API
    90% Other
    View Profile Visit Website
  17. WellomyTech Logotype

    WellomyTech

    $1,000+
    $50 - $99 / hr
    2 - 9
    Corona, CA

    Ability to deliver

    23.9/40.0
    16.6/20 Reviews
    2.5/10 Clients & Experience
    4.8/10 Market Presence

    Service focus

    10% API Development
    10% OPEN API
    90% Other
    View Profile Visit Website
  18. Base Two Logotype

    Base Two

    $25,000+
    $150 - $199 / hr
    10 - 49
    Columbus, OH

    Ability to deliver

    22.5/40.0
    17.2/20 Reviews
    0/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    10% API Development
    15% OPEN API
    90% Other
    View Profile Visit Website
  19. Blood & Treasure, LLC Logotype

    Blood & Treasure, LLC

    $50,000+
    $50 - $99 / hr
    10 - 49
    New York, NY

    Ability to deliver

    22.9/40.0
    15.8/20 Reviews
    2/10 Clients & Experience
    5.2/10 Market Presence

    Service focus

    10% API Development
    10% OPEN API
    90% Other
    View Profile Visit Website
  20. Tapplix Applications & Web Design LLC Logotype

    Tapplix Applications & Web Design LLC

    Undisclosed
    Undisclosed
    10 - 49
    Miami Beach, FL

    Ability to deliver

    20.4/40.0
    16.4/20 Reviews
    0/10 Clients & Experience
    4/10 Market Presence

    Service focus

    10% API Development
    25% OPEN API
    90% Other
    View Profile Visit Website
  21. Alt Digital Technologies Logotype

    Alt Digital Technologies

    $5,000+
    $25 - $49 / hr
    50 - 249
    Davie, FL

    Ability to deliver

    14.9/40.0
    0/20 Reviews
    9.6/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    10% API Development
    10% OPEN API
    90% Other
    View Profile Visit Website
  22. Automated Dreams Logotype

    Automated Dreams

    $5,000+
    $100 - $149 / hr
    10 - 49
    Portland, OR

    Ability to deliver

    10.5/40.0
    0/20 Reviews
    5.2/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    10% API Development
    30% OPEN API
    90% Other
    View Profile Visit Website
  23. Towa - Nearshore Software Excellence Logotype

    Towa - Nearshore Software Excellence

    $10,000+
    $25 - $49 / hr
    50 - 249
    San Antonio, TX

    Ability to deliver

    36.7/40.0
    17.8/20 Reviews
    10/10 Clients & Experience
    8.8/10 Market Presence

    Service focus

    10% API Development
    15% OPEN API
    90% Other
    View Profile Visit Website
  24. Zavod-IT Logotype

    Zavod-IT

    $1,000+
    $50 - $99 / hr
    10 - 49
    San Francisco, CA

    Ability to deliver

    5.2/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.2/10 Market Presence

    Service focus

    20% API Development
    25% OPEN API
    80% Other
    View Profile Visit Website
  25. AptlyLabs Inc Logotype

    AptlyLabs Inc

    $10,000+
    $25 - $49 / hr
    10 - 49
    South Barrington, IL

    Ability to deliver

    4.9/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

    20% API Development
    25% OPEN API
    80% Other
    View Profile Visit Website
  26. Convertec LLC Logotype

    Convertec LLC

    $5,000+
    $150 - $199 / hr
    2 - 9
    New York, NY

    Ability to deliver

    5.8/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.8/10 Market Presence

    Service focus

    20% API Development
    20% OPEN API
    80% Other
    View Profile Visit Website
  27. LaunchWare Logotype

    LaunchWare

    $10,000+
    $150 - $199 / hr
    10 - 49
    Boston, MA

    Ability to deliver

    5.2/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.2/10 Market Presence

    Service focus

    15% API Development
    25% OPEN API
    85% Other
    View Profile Visit Website
  28. API Wizard Logotype

    API Wizard

    Undisclosed
    Undisclosed
    2 - 9
    Stamford, CT

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    50% API Development
    100% OPEN API
    50% Other
    View Profile Visit Website
  29. Hifi Devs Logotype

    Hifi Devs

    $10,000+
    $50 - $99 / hr
    50 - 249
    Lubbock, TX

    Ability to deliver

    4/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4/10 Market Presence

    Service focus

    20% API Development
    20% OPEN API
    80% Other
    View Profile Visit Website
  30. Elyxor Logotype

    Elyxor

    Undisclosed
    Undisclosed
    10 - 49
    Newburyport, MA

    Ability to deliver

    5.3/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    10% API Development
    25% OPEN API
    90% Other
    View Profile Visit Website

United States Open API Development FAQs

U.S. API teams combine deep engineering talent with proximity to major business hubs, making real-time collaboration easier if your stakeholders are also stateside. Domestic Open API firms are well-versed in U.S. compliance frameworks like HIPAA, SOC 2, and PCI-DSS, which are crucial if your endpoints handle sensitive data.

In addition, American agencies often bring experience integrating with high-traffic platforms—think Salesforce, Stripe, or AWS—giving you proven patterns for scalability and security.

According to recent Clutch pricing data, most U.S. API projects fall between $120 – $200 per developer hour for their services. Fixed-scope builds—such as adding a public REST layer to an existing SaaS product—typically start around $30,000 and can exceed $250,000 for enterprise-grade initiatives with OAuth, rate limiting, and multi-cloud deployment.

Expect to budget extra for ongoing versioning and maintenance if your roadmap includes frequent endpoint updates. Before signing any contracts, make sure to request a detailed quote to review the cost breakdown and ensure transparency.

American agencies support a broad mix of verticals thanks to the country’s diverse and globally connected economic mix. Common sectors include:

• Fintech and banking (real-time payments, card issuance APIs)
• Healthcare (FHIR-compliant patient data sharing)
• E-commerce (catalog, order, and logistics integrations)
• Transportation and mobility (ride-sharing, telematics)
• Media and entertainment (streaming metadata, licensing)

Niche firms also address government, edtech, and IoT use cases powered by GraphQL or gRPC.

  1. Map your technical needs—protocols, authentication, expected traffic.
  2. Review each agency’s case studies for similar scale and industry.
  3. Check Clutch client feedback for project management and post-launch support.
  4. Interview finalists about their approach to documentation, CI/CD, and versioning.
  5. Confirm they offer clear SLAs for uptime, security patches, and deprecation cycles.

Shortlist partners who can demo live API dashboards or share SDK examples relevant to your stack. Check out Clutch’s vetted directories to find trusted firms and leverage the filters available to streamline your search.

• Only offering “one-size-fits-all” solutions without discussing your data models
• Lacking automated testing or refusing to set up staging environments
• No plan for version control, backward compatibility, or developer portals
• Vague security answers—e.g., “we follow best practices,” without specifics
• Limited post-launch support or unclear handoff procedures

A credible agency will proactively address scalability, monitoring, and governance before you sign. Do your best to spot and avoid these red flags as early as possible.

Get personalized agency matches based on your project goals.