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Home API Development United States Chicago

Top API Developers in Chicago

Ratings Updated: April 2, 2026
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6 Leaders 15 Contenders

29 Companies

Country: United States
State: Illinois
City: Chicago

List of the Top Chicago API Development Services

  • Profusion Systems Logotype

    5.0 4 reviews
    Premier Verified
    $5,000+
    $25 - $49 / hr
    10 - 49
    Downers Grove, IL

    Services provided

    10% API Development
    30% Custom Software Development
    15% Mobile App Development +5 services
    10% Back Office Outsourcing
    10% Cloud Consulting & SI
    10% E-Commerce Development
    10% IT Strategy Consulting
    5% AI Development

    Profusion Systems is a highly regarded company specializing in API Development Services and API Integration. They deliver efficient and value-driven API solutions, as evidenced by positive feedback from clients who appreciate their timely project completion and unique problem-solving capabilities. Approximately 100% of reviewers highlight their effective communication and adherence to budget constraints.

    See all 4 projects

    Reviews mention Detail-oriented

    Clients consistently commend Profusion Systems for their detail-oriented approach, emphasizing the thoroughness of their processes. One client noted the company provided a 'detailed plan and scope' for their project, which facilitated informed decision-making. Additionally, they highlighted the timely delivery of all project components and the comprehensive nature of the information gathered. Overall, the sentiment reflects strong satisfaction with Profusion's meticulous attention to detail and commitment to client needs.
    • Financial & IT Strategy Consulting for Real Estate Nonprofit
      5.0 May 27, 2025

      Profusion provided their deliverable on time and on schedule. They provided all the necessary resources and time commitment in order to gather all of the required information. They were very thorough and detailed with their process.

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    More responsive than most other service providers

    Profusion Systems is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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    1 of 1 Chicago-based review is 5 stars
    $50,000 – $199,999 avg. project cost for API Development services in Chicago

    Chicago-based API Development project highlight

    ERP & API Development for Food Servicing Company

    5.0 — Profusion Systems has developed a custom ordering platform for a food servicing company. The team has created custom API endpoints, built custom workflows within NetSuite, and integrated Read more
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    Review Rating from Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    4.8

    Cost

    5.0

    Willing to Refer

    5.0

    Chicago-based reviewers highlight Profusion Systems's expertise in custom software development, API integration, and scalable solutions for complex environments. They delivered projects on time, supporting food service, data management, and operational efficiency for large organizations, demonstrating strong project management and innovative problem-solving skills.
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  • Kleinschmidt Inc. Logotype

    5.0 1 review
    Verified
    $1,000+
    Undisclosed
    50 - 249
    Deerfield, IL

    Services provided

    20% API Development
    40% E-Commerce Development
    35% IT Managed Services +1 service
    5% Document Digitization & Management

    Kleinschmidt Inc. offers comprehensive Application Programming Interface Development services, focusing on EDI system migration and integration. With a 100% positive feedback rate, reviewers highlight the company's outstanding project management, responsiveness, and solutions-oriented approach, emphasizing their effective team coordination and strong client relationships.

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    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

    API Dev & System Migration for Lumber Supplier

    5.0 — Kleinschmidt Inc. migrated a lumber supplier's EDI system to an iCloud-based system. The team created a tracker to monitor inbound and outbound data traffic and built mappings. Read more
    Read 1 Review

    Industry Experience

    Kleinschmidt Inc. has received positive feedback primarily from the retail industry, notably from a lumber supplier. Clients commend their expertise in migrating EDI systems to cloud-based platforms, noting exceptional responsiveness, collaboration, and project management. The company is recognized for delivering outstanding results and providing solutions tailored to client needs. Their strengths in EDI integration and robust communication make them a suitable partner for retail-focused projects, showcasing their ability to enhance operational efficiency.

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    Retail

    Average Project Cost Breakdown

    What Clients Have Said

    Clients have praised Kleinschmidt Inc. for providing excellent value for money, highlighting that their pricing fits within budget constraints while delivering high-quality results. One client specifically noted the 'good value for cost' and emphasized the 'outstanding' outcomes of their project. Overall, the sentiment reflects satisfaction with the affordability and effectiveness of the services offered, with no negative feedback regarding pricing or value.
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  • 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 services
    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

    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.

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    Reviews mention Communicative

    Clients consistently praised Hristov Development for their exceptional communication and responsiveness throughout projects. One client highlighted the 'incredible' responsiveness and proactive problem-solving, stating that the team always provided options for solutions. Another noted the 'clear and transparent communication' and regular updates, which ensured alignment on goals. Overall, the sentiment regarding their communicative nature is overwhelmingly positive, with clients appreciating their dedication to understanding needs and maintaining open dialogues.
    • Data Management Tool Dev for Business Development Company
      5.0 Dec 12, 2022

      Their project management was excellent with regular updates and communication. We had direct access to Kristian and his development team.

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    • Custom Web App Development for Biotech Company
      5.0 Feb 16, 2022

      Communication was easy. When we were building the CMS, we touched bases every week to improve it on every iteration. We also had a Teams chat set up with them, so it was easy to access the team. Moreover, it was a two-way street, so they also had a quick way to get a hold of us. In general, the responsiveness was incredible.

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    • Custom Software Development for Career Management Platform
      5.0 Dec 14, 2024

      Hristov Development demonstrated exceptional project management skills throughout our collaboration. Their team maintained clear and transparent communication, provided regular updates, and ensured alignment on goals and deliverables. Their agile methodology allowed them to adapt seamlessly to changing requirements, while their structured approach with well-defined milestones ensured consistent progress and measurable outcomes.

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    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.

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    Software Real estate Consulting Research

    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

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    United States (6) Switzerland (1)
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  • LOGICON, LLC Logotype

    5.0 6 reviews
    $25,000+
    $100 - $149 / hr
    10 - 49
    Oakbrook Terrace, IL

    Services provided

    15% API Development
    20% Business Consulting
    15% Robotics Process Automation +5 services
    10% BI & Big Data Consulting & SI
    10% Cloud Consulting & SI
    10% Custom Software Development
    10% DevOps Managed Services
    10% Microservices Architecture Services

    LOGICON, LLC is a versatile technology development company specializing in web and mobile applications, with a particular expertise in customized solutions and financial products. The reviews indicate a high level of client satisfaction, with approximately 80% of feedback highlighting their efficient project management and adaptability to client needs. The company is praised for meeting timelines consistently, although some reviews noted language barriers and project management transitions as areas for improvement.

    See all 6 projects

    Reviews mention Unique expertise

    Clients have consistently highlighted LOGICON, LLC's unique expertise in mobile development and customized solutions. One client noted their 'peculiarity' in mobile development, while another emphasized the company's 'diverse and highly-skilled team.' Overall sentiment reflects a strong appreciation for their professional approach and effective problem-solving capabilities, contributing positively to project outcomes and client satisfaction.
    • iOS & Android App Dev for Metamedia Company
      5.0 Jul 12, 2022

      Mobile development is certainly the peculiarity on which we have worked together and in a positive way.

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    • Web & CMS Development for Full Production Agency
      5.0 Jun 28, 2022

      The most unique thing I found about the company was the professional approach to providing immediate solutions. LOGICON, LLC has a diverse and highly-skilled team.

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    Average Project Cost Breakdown

    $10,000 to $49,000 (2) $200,000 to $999,999 (2) $50,000 to $199,999 (1)

    What Clients Have Said

    LOGICON, LLC has received positive feedback regarding their pricing and value for money. Clients have praised their competitive pricing, noting that they felt fortunate to secure a good deal, especially given the efficiency and quality of work delivered. One client invested approximately $250,000 and expressed satisfaction with the outcomes, stating that LOGICON's resources significantly accelerated their project timeline. Overall, clients view LOGICON as a reliable partner that meets expectations while providing substantial value.
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    More responsive than most other service providers

    LOGICON, 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

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    Italy (1) Malaysia (1) Qatar (1) Switzerland (1) United States (1)
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  • StudioKrew Logotype

    4.7 3 reviews
    $5,000+
    $25 - $49 / hr
    50 - 249
    Chicago, IL

    Services provided

    10% API Development
    20% Mobile App Development
    15% AR/VR Development +5 services
    15% Custom Software Development
    10% IoT Development
    10% Other Application Development
    10% UX/UI Design
    10% Web Development

    StudioKrew is a development company specializing in creating digital solutions across various platforms, including mobile apps, ERP systems, and websites. Reviews highlight their technological flexibility, excellent project management, and strong marketing skills, with 100% positive feedback on their ability to meet client needs and exceed expectations. Clients appreciate their efficiency and personalized approach, though some mention potential improvements in time management.

    See all 3 projects

    Reviews mention Flexible

    Client feedback highlights Studio Krew's exceptional flexibility, noting their ability to scale teams and quickly onboard resources for various projects. One client emphasized their personal approach, allowing for direct communication without bureaucratic hurdles. The sentiment is overwhelmingly positive, with the client stating, "they were super flexible, making them a good fit for my scale of business." Overall, Studio Krew is recognized for their adaptability in meeting diverse project needs.
    • Product Development & Marketing for Sports Startup
      4.5 Feb 26, 2019

      I also liked that they took a very personal approach. I could bypass channels in favor of one-to-one meetings, and there would be no issues. On top of that, they were super flexible, making them a good fit for my scale of business.

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    Average Project Cost Breakdown

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

    What Clients Have Said

    Overall, clients expressed satisfaction with Studio Krew's cost and value for money. One CTO noted an investment of approximately $100,900, highlighting that the team consistently exceeded expectations while staying within budget. Another client, a COO, spent around $80,000–$90,000 and praised the efficiency and effectiveness of the delivered product. A comedian reported a modest investment of $786, emphasizing high satisfaction with the final outcome. Clients generally felt that the quality of work justified the costs incurred.
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    India (2) Canada (1)

    Chicago, IL

    111 North Wabash Ave. Ste.100
    Chicago, IL 60602

    2 - 5

    +12893022793

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  • TwinCore Logotype

    4.8 8 reviews
    $25,000+
    $25 - $49 / hr
    10 - 49
    Chicago, IL

    Services provided

    10% API Development
    10% AI Development
    10% CRM Consulting and SI +7 services
    10% Cloud Consulting & SI
    10% Custom Software Development
    10% E-Commerce Development
    10% Enterprise App Modernization
    10% IT Staff Augmentation
    10% IoT Development
    10% Web Development

    TwinCore is a software and digital product development company specializing in API Development Services, including API Integration and Web Service Development. The reviews highlight their expertise in .NET and NopCommerce, with 100% positive feedback emphasizing their technical know-how and ability to deliver complex, scalable solutions on tight deadlines. Clients particularly commend their flexibility, agility, and effective project management.

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    Reviews mention Transparent

    The feedback regarding transparency from clients highlights TwinCore's commitment to open communication and project management. One client noted 'complete transparency through Dev-Ops,' emphasizing the clarity in interactions. Additionally, the Managing Director appreciated Igor's 'realistic, honest, and commercially aware' approach, which contributed to successfully meeting development goals. Overall, the sentiment reflects a strong appreciation for TwinCore's transparency and effective communication throughout the project.
    • Development & Database Maint Support for Engineering Company
      4.5 Dec 19, 2024

      Complete transparency through Dev-Ops was a key aspect of their project management. Igor is realistic, honest, and commercially aware to help you complete your development requirements and achieve your goals.

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    0 of 1 reviews is 5 stars
    Unknown avg. project cost

    Reviewed 1 time in the past 6 months

    Recent reviews of TwinCore reflect a positive sentiment, highlighting their strong project management and technical execution. Clients praised their commitment to project goals, with one noting an 80% reduction in manual monitoring and a 90% improvement in response time for credit breaches. The team demonstrated adaptability and effective communication, ensuring timely delivery of milestones. However, a suggestion for improvement was made regarding the need for more proactive questioning to uncover deeper needs and innovative solutions.
    Read 1 Recent Review

    Industry Experience

    TwinCore has demonstrated expertise across various industries, including healthcare, supply chain, logistics, advertising, and SaaS development. Clients highlight their strengths in delivering robust software solutions, agile project management, and outstanding technical knowledge. Overall, feedback is positive, with particular appreciation for their responsiveness and ability to meet specific client needs, making them a suitable partner for projects requiring custom software development, e-commerce platforms, and comprehensive logistics applications.

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    Engineering Software Advertising & marketing Supply Chain, Logistics, and Transport Other industries

    Review Rating from Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    5.0

    Cost

    5.0

    Willing to Refer

    5.0

    Chicago clients commend TwinCore for delivering comprehensive transportation and supply chain solutions, such as order management and real-time tracking, with a focus on project efficiency, cost savings, and strong communication, making them a reliable partner for complex logistics technology projects.
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  • JAM-IT BPM Consultants Logotype

    4.0 1 review
    $50,000+
    $300+ / hr
    2 - 9
    Evanston, IL

    Services provided

    10% API Development
    40% Low/No Code Development
    25% Custom Software Development +3 services
    15% Enterprise App Modernization
    5% AI Development
    5% Robotics Process Automation

    JAM-IT BPM Consultants is a specialized consultancy firm offering advanced business process management solutions, particularly in fraud detection for the healthcare sector. Feedback from reviews indicates that they deliver high-quality work on time, with 100% of reviewers praising their technical expertise. However, there is minor room for improvement in professional responsibility despite their overall positive performance.

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

    Reviewed 1 time in the past 6 months

    In the last six months, JAM-IT BPM Consultants received positive feedback for their timely delivery and high-quality work, particularly in developing a fraud prevention system for a healthcare client. The client praised their advanced technical knowledge and effective project management. However, there was a minor suggestion for improvement regarding team responsibility. Overall, the sentiment reflects satisfaction with their performance and expertise in the BPM domain.
    Read 1 Recent Review

    Industry Experience

    JAM-IT BPM Consultants have demonstrated expertise in the Information Technology and Healthcare industries, particularly in developing AI-driven fraud prevention systems. Clients commend their advanced technical knowledge and timely project delivery. The overall sentiment is positive, highlighting their ability to effectively integrate technology solutions. Their strengths include adaptability to client needs and a strong understanding of complex project requirements, making them a suitable match for clients in IT and healthcare sectors.

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    Average Project Cost Breakdown

    What Clients Have Said

    Clients generally perceive JAM-IT BPM Consultants as offering strong value for money, citing their high-quality work and timely delivery. One client emphasized their impressive technical knowledge, indicating that the company provides advanced solutions compared to competitors. While there were minor suggestions for improved team responsibility, the overall sentiment reflects satisfaction with their pricing relative to the quality of service provided.
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  • uFlow Decision Engine Logotype

    Not yet reviewed

    $5,000+
    Undisclosed
    10 - 49
    Chicago, IL

    Services provided

    20% API Development
    20% AI Development
    20% Cloud Consulting & SI +2 services
    20% Graphic Design
    20% Web Development

    UFlow Decision Engine, a graphic design agency, offer Graphic Design and cloud consulting & SI. They were founded in 2020.

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  • Scalesology Logotype

    Not yet reviewed

    Undisclosed
    $150 - $199 / hr
    10 - 49
    Chicago, IL

    Services provided

    15% API Development
    25% BI & Big Data Consulting & SI
    25% Custom Software Development +5 services
    10% Cybersecurity
    10% DevOps Managed Services
    5% AI Development
    5% Application Management & Support
    5% IT Strategy Consulting

    Scalesology is a big data company. They are based in Chicago, Illinois and Denver, Colorado, and their services include BI & big data consulting & SI and Custom Software Development.

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  • Adtitude Digital Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    2 - 9
    Glenview, IL

    Services provided

    25% API Development
    30% Engineering
    25% BI & Big Data Consulting & SI +2 services
    10% E-Commerce Development
    10% Web Development

    Adtitude Digital, an Engineering company, is based in Glenview, Illinois. They specialize in Engineering and BI & big data consulting & SI and were established in 2021.

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  • Pixelum Logotype

    Not yet reviewed

    $25,000+
    $50 - $99 / hr
    10 - 49
    Chicago, IL

    Services provided

    20% API Development
    20% AI Consulting
    20% AI Development +2 services
    20% Content Marketing
    20% UX/UI Design

    Pixelum, a Content Marketing company, was launched in 2024. The team provides Content Marketing and UX/UI Design and is located in Chicago, Illinois.

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  • Webkrafterz Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    Skokie, IL

    Services provided

    10% API Development
    25% Custom Software Development
    20% E-Commerce Development +3 services
    20% Web Development
    15% Mobile App Development
    10% Application Management & Support

    Webkrafterz is a custom software development company launched in 2014. The company provides Custom Software Development and Web Development, and is small.

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    Skokie, IL

    8745 East Prairie Road
    Skokie, IL 60076

    2 - 5

    +17739990172

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  • Chicago Web Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    2 - 9
    Chicago, IL

    Services provided

    10% API Development
    80% E-Commerce Development
    10% Web Development

    Founded in 2008, Chicago Web is an e-commerce development company. The company focuses on E-Commerce Development and Web Development, and is small.

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  • Adminix Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    2 - 9
    Chicago, IL

    Services provided

    25% API Development
    20% AI Development
    20% Enterprise App Modernization +3 services
    15% Custom Software Development
    10% DevOps Managed Services
    10% Low/No Code Development

    Adminix is a software development firm headquartered in Chicago, Illinois and Vyshhorod, Ukraine. Founded in 2022, the team offers Custom Software Development and API Development.

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  • Basis Technologies Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    250 - 999
    Chicago, IL

    Services provided

    10% API Development
    10% AI Development
    10% Advertising +7 services
    10% Content Writing Services
    10% Direct Marketing
    10% Market Research
    10% Marketing Strategy
    10% Media Planning & Buying
    10% Pay Per Click
    10% Social Media Marketing

    Launched in 2001, Basis Technologies is an Advertising company. The team focuses on Advertising and Direct Marketing and is headquartered in Chicago, Illinois.

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  • Kokomo24/7® Logotype

    Not yet reviewed

    Undisclosed
    $200 - $300 / hr
    50 - 249
    Northbrook, IL

    Services provided

    10% API Development
    10% Application Management & Support
    10% CRM Consulting and SI +7 services
    10% Cloud Consulting & SI
    10% Custom Software Development
    10% Cybersecurity
    10% IT Managed Services
    10% IT Strategy Consulting
    10% Unified Communications Consulting & SI
    10% Web Development

    Midsize IT strategy consulting company Kokomo24/7®, is in Northbrook, Illinois. Their services include IT strategy consulting and CRM consulting and SI.

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  • 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 services
    10% Low/No Code Development
    10% Web Design
    5% Mobile App Development
    5% Web Development

    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.

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    Reviews mention Exceeds expectations

    Crispy Software Solutions consistently exceeded client expectations, delivering a robust and user-friendly software solution that streamlined applicant tracking and grant management. Clients noted their exceptional project management skills, with timely deliveries and proactive communication. Specific feedback highlighted a 40% increase in applicant engagement and a 70% reduction in reporting time. The team's deep understanding of client needs and innovative solutions were particularly commendable, establishing them as invaluable partners in achieving project goals.
    • 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. His team thoroughly analyzed our needs and proactively brought forward innovative solutions that we hadn’t initially considered, showcasing their expertise and commitment to delivering a tailored and highly effective system. Their ability to anticipate challenges and present thoughtful, well-considered options made the project run smoothly and ensured we received a solution that exceeded our expectations.

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    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.

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    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.
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    Canada (1) United States (1)
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  • Policy Claim Management International (PCMI) Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Park Ridge, IL

    Services provided

    10% API Development
    20% Sales Outsourcing
    10% BI & Big Data Consulting & SI +6 services
    10% Back Office Outsourcing
    10% Business Consulting
    10% CRM Consulting and SI
    10% Conversion Optimization
    10% Financial Consulting
    10% Market Research

    Sales Outsourcing company Policy Claim Management International (PCMI) is located in Park Ridge, Illinois. They provide Sales Outsourcing and Market Research.

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  • Placematic USA LLC Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    2 - 9
    Rolling Meadows, IL

    Services provided

    20% API Development
    30% Mobile App Development
    30% Web Development +1 service
    20% Microservices Architecture Services

    Placematic USA LLC is a website development company. The team focuses on Web Development and Mobile App Development, and the company is located in Rolling Meadows, Illinois.

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  • Hawkdive Media Logotype

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    2 - 9
    Naperville, IL

    Services provided

    30% API Development
    15% E-Commerce Development
    15% Low/No Code Development +5 services
    10% Search Engine Optimization
    10% Web Design
    10% Web Development
    5% CRM Consulting and SI
    5% DevOps Managed Services

    Located in Naperville, Illinois and Budapest, Hungary, Hawkdive Media is a small API Development company. Their services include API Development and Web Development.

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  • 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 services
    15% Enterprise App Modernization
    15% Other Application Development
    10% Low/No Code Development
    5% Mobile App Development

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

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  • TSYFRA Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    2 - 9
    Palatine, IL

    Services provided

    20% API Development
    20% E-Commerce Development
    20% Mobile App Development +2 services
    20% Search Engine Optimization
    20% Web Development

    Established in 2019, TSYFRA is a SEO agency. Their team focuses on Search Engine Optimization and Web Development.

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  • Wayne Point, LLC Logotype

    Not yet reviewed

    $25,000+
    Undisclosed
    2 - 9
    St. Charles, IL

    Services provided

    25% API Development
    25% Custom Software Development
    25% Mobile App Development +1 service
    25% Web Development

    Located in St. Charles, Illinois, Wayne Point, LLC is a small Digital Strategy and website development company. Their services include Digital Strategy and Web Development.

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  • Bitovi Logotype

    Not yet reviewed

    $5,000+
    $150 - $199 / hr
    50 - 249
    Libertyville, IL

    Services provided

    10% API Development
    35% Enterprise App Modernization
    20% IT Staff Augmentation +3 services
    15% Custom Software Development
    10% E-Commerce Development
    10% Low/No Code Development

    Bitovi, an Enterprise App Modernization company, is based in Libertyville, Illinois. They specialize in Enterprise App Modernization and Custom Software Development and were launched in 2007.

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  • Meta App Designs Logotype

    5.0 3 reviews
    $25,000+
    $25 - $49 / hr
    10 - 49
    Naperville, IL

    Services provided

    10% API Development
    20% Blockchain
    20% Mobile App Development +5 services
    10% AR/VR Development
    10% Application Management & Support
    10% IoT Development
    10% Low/No Code Development
    10% Web Design

    Meta App Designs is a mobile app development company known for their expertise in creating user-friendly applications for both Android and iOS platforms. Their reviews highlight a 100% client satisfaction rate, emphasizing their strong project management and adherence to deadlines, along with their impressive ability to blend creativity and functionality in their designs. Clients appreciate their commitment to client satisfaction and value alignment.

    See all 3 projects

    Reviews mention Timely

    The overall sentiment regarding timeliness in Meta App Designs' project management is highly positive. Clients noted that the company consistently delivered items on schedule, with one CEO praising their 'commendable' management and ability to meet deadlines. Another client highlighted the team's strict adherence to instructions and timely responses to needs, emphasizing their commitment to client satisfaction. Both reviews reflect a strong reliability in meeting project timelines.
    • Android & iOS App Development for Financial Services Company
      5.0 Dec 27, 2023

      They managed the project carefully, they adhere strictly to instructions, delivered on time and also respond to our needs very well.

      Read Full Review
    • Mobile App Dev for Mobile App Dev Company
      5.0 Dec 6, 2023

      Their project management was commendable, as they fulfilled deadlines consistently and showed exceptional response to our developing demands, quickly addressing any issues or changes we proposed, creating a seamless and efficient collaboration throughout the project lifespan.

      Read Full Review
    Read All Reviews

    Industry Experience

    Meta App Designs has received positive feedback across the Financial Services and Advertising & Marketing industries. In Financial Services, they demonstrated expertise in developing applications that enhance user insights, leading to significant business transformations. In Advertising & Marketing, their ability to create user-friendly applications significantly boosted client engagement and brand recognition. Overall, their strengths include effective project management, timely delivery, and a commitment to client satisfaction, making them a strong candidate for projects in these sectors.

    Read All Reviews

    Select Industry to see insights

    Financial services Advertising & marketing

    Average Project Cost Breakdown

    $10,000 to $49,000 (2)

    What Clients Have Said

    Meta App Designs is frequently commended for providing good value for money, with clients highlighting their pricing as a key factor for selection. One CEO noted, "good value for cost" while a Senior Software Developer emphasized that the pricing fit their budget. Overall, clients express satisfaction with the balance of cost and quality, indicating a positive sentiment regarding the company's financial offerings.
    Read All Reviews
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  • Naper Solutions, Inc. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Naperville, IL

    Services provided

    10% API Development
    10% CRM Consulting and SI
    10% Custom Software Development +7 services
    10% E-Commerce Development
    10% Email Marketing
    10% Graphic Design
    10% Pay Per Click
    10% Search Engine Optimization
    10% Web Design
    10% Web Development

    Naper Solutions, Inc. Is an Email Marketing company established in 1997. In Naperville, Illinois, the team provides Email Marketing and Search Engine Optimization.

    Read more
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  • Iyka Enterprises Inc. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    St. Charles, IL

    Services provided

    100% API Development

    Iyka Enterprises Inc., a midsize API Development company, is headquartered in St. Charles, Illinois. The team offers API Development.

    Read more
    View Profile
  • Engineered IT, Inc. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Western Springs, IL

    Services provided

    100% API Development

    Engineered IT, Inc. Is an API Development company. Their team is located in Western Springs, Illinois. The firm specializes in API Development.

    Read more
    View Profile
  • 606 Digital Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Chicago, IL

    Services provided

    100% API Development

    606 Digital is an API Development company. The agency is in Chicago, Illinois. Their team focuses on API Development.

    Read more
    View Profile

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Ability to deliver
Focus
Clutch Leaders Matrix

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

1 Hristov Development
2 LOGICON, LLC
3 StudioKrew
4 TwinCore
5 Profusion Systems
6 JAM-IT BPM Consultants

List of the Top 6 Chicago API Development Services

  1. 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
    90% Other
    View Profile Visit Website
  2. LOGICON, LLC Logotype

    LOGICON, LLC

    $25,000+
    $100 - $149 / hr
    10 - 49
    Oakbrook Terrace, IL

    Ability to deliver

    31.8/40.0
    16.6/20 Reviews
    10/10 Clients & Experience
    5.2/10 Market Presence

    Service focus

    15% API Development
    85% Other
    View Profile Visit Website
  3. StudioKrew Logotype

    StudioKrew

    $5,000+
    $25 - $49 / hr
    50 - 249
    Chicago, IL

    Ability to deliver

    28/40.0
    15.2/20 Reviews
    6.7/10 Clients & Experience
    6.2/10 Market Presence

    Service focus

    10% API Development
    90% Other
    View Profile Visit Website
  4. TwinCore Logotype

    TwinCore

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

    Ability to deliver

    27.8/40.0
    16.6/20 Reviews
    6.3/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

    10% API Development
    90% Other
    View Profile Visit Website
  5. Profusion Systems Logotype

    Profusion Systems

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

    Ability to deliver

    21.9/40.0
    17/20 Reviews
    0/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

    10% API Development
    90% Other
    View Profile Visit Website
  6. JAM-IT BPM Consultants Logotype

    JAM-IT BPM Consultants

    $50,000+
    $300+ / hr
    2 - 9
    Evanston, IL

    Ability to deliver

    21.5/40.0
    13.8/20 Reviews
    3.7/10 Clients & Experience
    4/10 Market Presence

    Service focus

    10% API Development
    90% Other
    View Profile Visit Website
  7. uFlow Decision Engine Logotype

    uFlow Decision Engine

    $5,000+
    Undisclosed
    10 - 49
    Chicago, IL

    Ability to deliver

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

    Service focus

    20% API Development
    80% Other
    View Profile Visit Website
  8. Scalesology Logotype

    Scalesology

    Undisclosed
    $150 - $199 / hr
    10 - 49
    Chicago, IL

    Ability to deliver

    5.5/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.5/10 Market Presence

    Service focus

    15% API Development
    85% Other
    View Profile Visit Website
  9. Adtitude Digital Logotype

    Adtitude Digital

    $10,000+
    $25 - $49 / hr
    2 - 9
    Glenview, IL

    Ability to deliver

    4.6/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4.6/10 Market Presence

    Service focus

    25% API Development
    75% Other
    View Profile Visit Website
  10. Pixelum Logotype

    Pixelum

    $25,000+
    $50 - $99 / hr
    10 - 49
    Chicago, IL

    Ability to deliver

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

    Service focus

    20% API Development
    80% Other
    View Profile Visit Website
  11. Webkrafterz Logotype

    Webkrafterz

    $1,000+
    $25 - $49 / hr
    10 - 49
    Skokie, IL

    Ability to deliver

    4.6/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4.6/10 Market Presence

    Service focus

    10% API Development
    90% Other
    View Profile Visit Website
  12. Kleinschmidt Inc. Logotype

    Kleinschmidt Inc.

    $1,000+
    Undisclosed
    50 - 249
    Deerfield, IL

    Ability to deliver

    21.5/40.0
    16.4/20 Reviews
    0/10 Clients & Experience
    5.2/10 Market Presence

    Service focus

    20% API Development
    80% Other
    View Profile Visit Website
  13. Chicago Web Logotype

    Chicago Web

    $5,000+
    $100 - $149 / hr
    2 - 9
    Chicago, IL

    Ability to deliver

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

    Service focus

    10% API Development
    90% Other
    View Profile Visit Website
  14. Adminix Logotype

    Adminix

    $1,000+
    $50 - $99 / hr
    2 - 9
    Chicago, IL

    Ability to deliver

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

    Service focus

    25% API Development
    75% Other
    View Profile Visit Website
  15. Basis Technologies Logotype

    Basis Technologies

    Undisclosed
    Undisclosed
    250 - 999
    Chicago, IL

    Ability to deliver

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

    Service focus

    10% API Development
    90% Other
    View Profile Visit Website
  16. Kokomo24/7® Logotype

    Kokomo24/7®

    Undisclosed
    $200 - $300 / hr
    50 - 249
    Northbrook, IL

    Ability to deliver

    5.5/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.5/10 Market Presence

    Service focus

    10% API Development
    90% Other
    View Profile Visit Website
  17. Crispy Software Solutions Logotype

    Crispy Software Solutions

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

    Ability to deliver

    22.9/40.0
    15.8/20 Reviews
    1.4/10 Clients & Experience
    5.6/10 Market Presence

    Service focus

    25% API Development
    75% Other
    View Profile Visit Website
  18. Policy Claim Management International (PCMI) Logotype

    Policy Claim Management International (PCMI)

    Undisclosed
    Undisclosed
    50 - 249
    Park Ridge, IL

    Ability to deliver

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

    Service focus

    10% API Development
    90% Other
    View Profile Visit Website
  19. Placematic USA LLC Logotype

    Placematic USA LLC

    Undisclosed
    $25 - $49 / hr
    2 - 9
    Rolling Meadows, IL

    Ability to deliver

    4.6/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4.6/10 Market Presence

    Service focus

    20% API Development
    80% Other
    View Profile Visit Website
  20. Hawkdive Media Logotype

    Hawkdive Media

    Undisclosed
    $50 - $99 / hr
    2 - 9
    Naperville, IL

    Ability to deliver

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

    Service focus

    30% API Development
    70% Other
    View Profile Visit Website
  21. 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
    80% Other
    View Profile Visit Website

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