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Top iPhone App Development Companies in Seattle

Seattle’s tech scene—home to giants like Amazon, Microsoft, and countless venture-backed startups—offers a deep pool of iPhone app development talent.

Clutch makes it easy to find the right partner by collecting verified client reviews, detailing service offerings, and ranking agencies based on proven results. Whether you’re a Pioneer Square fintech or a University of Washington spin-off, use our filters to sort firms by hourly rate, team size, industry focus, and more before you reach out.

Explore additional resources:

- Top iPhone App Development Companies

- Portland iPhone App Developers

- Seattle Healthcare iPhone App Developers

Ratings Updated: June 6, 2026
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15 Leaders 15 Contenders

81 Companies

Country: United States
State: Washington
City: Seattle
Mobile Platforms: iPhone iOS App Development

List of the Top Seattle iPhone and iOS App Development Companies

  • ChopDawg.com Logotype

    4.8 107 reviews
    Premier Verified
    $1,000+
    $50 - $99 / hr
    10 - 49
    Seattle, WA

    Services provided

    80% Mobile App Development
    20% Web Development

    Focus Areas

    25% iPhone iOS App Development
    25% Android App Development
    25% Hybrid & cross platform apps +2
    15% iPad iOS App Development
    10% Smart TV Development

    ChopDawg.com is a mobile app development company specializing in designing and developing custom applications for various industries, including iOS and Android development. Reviews highlight their professionalism, timely delivery, and collaborative approach, with 100% positive feedback about their communication and ability to translate client ideas into successful app prototypes. They are praised for their flexibility, attention to detail, and commitment to project success.

    See all 107 projects

    Reviews mention Easy to reach

    Clients consistently express that Chop Dawg is highly accessible and responsive. One client noted, 'They’re on top of their game, always connected, and always available to deal with any new ideas or challenges.' Another emphasized, 'Their communications are great and they are always available by phone, text, or email.' Overall, the sentiment surrounding their availability is overwhelmingly positive, highlighting their commitment to keeping open lines of communication throughout the project lifecycle.
    • MVP App Dev for Real Estate Company
      5.0 Jan 4, 2018

      They’re working around the clock all the time. It’s nice to know that if I had a fire, they would jump in and put it out. They’re on top of their game, always on, always connected, and always available to deal with any new ideas or things I feel are challenges and they help outside the app.

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    • Web Dev for Funeral Services Company
      5.0 Oct 11, 2017

      Everything was done over Gmail and they kept a sense of open door communication. Josh [CEO, ChopDawg] was always readily available to me and the point person I was working with at Chopdawg was also very available. If I was in the product phase and I’m working with the product manager, I had their cell phone and I could call them anytime.

      Read Full Review
    Read All Reviews
    4 of 4 reviews are 5 stars
    4 new reviews for Mobile App Development services
    $10,000 – $49,000 avg. project cost

    Reviewed 4 times in the past 6 months

    In the last six months, client feedback for ChopDawg.com has been overwhelmingly positive. Clients praised their responsiveness and professionalism, noting effective communication and timely deliverables. For instance, one client highlighted the team's ability to adapt quickly to design changes, while another commended their thorough understanding of industry needs. Overall, clients expressed satisfaction with the final products, emphasizing the team's collaborative approach and dedication to aligning with their business values.
    Read 4 Recent Reviews

    Industry Experience

    ChopDawg.com has demonstrated expertise across various industries, including Beauty, Fitness, Real Estate, and more. Clients commend their strong communication, project management, and innovative design processes. In the Beauty sector, they successfully developed an app for pet services, while in Fitness, they tailored a training platform. Their adaptability and hands-on approach have consistently exceeded expectations, making them a reliable choice for clients in diverse sectors seeking high-quality app development and design.

    Read All Reviews

    Select Industry to see insights

    Real estate Financial services Wellness & Fitness Transportation Sports Software Healthcare Government Manufacturing Energy & natural resources GPS, Navigation & GIS Consumer Products Education Retail Other Industry Non-profit Consumer products & services Legal Environmental Services Restaurants IT Services Design Media Information technology Automotive Nonprofit Hospitality & leisure Advertising & marketing Arts, entertainment & music Business services Beauty Construction Social Networking Fitness Other industries
    1 of 1 Seattle-based review is 5 stars
    $10,000 – $49,000 avg. project cost for Mobile App Development services in Seattle

    Mobile App Development project highlight

    Mobile App Development for Youth Development Organization

    5.0 — ChopDawg.com is building a mobile app for a youth development organization. They’ve done low-fidelity designs and swimlanes and are now doing high-fidelity designs. Next, their development team Read more
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  • Jelvix Logotype

    4.9 41 reviews
    Premier Verified
    $50,000+
    $50 - $99 / hr
    250 - 999
    Seattle, WA

    Services provided

    10% Mobile App Development
    70% Custom Software Development
    10% AI Development +1
    10% Cloud Consulting & SI

    Focus Areas

    30% iPhone iOS App Development
    40% Android App Development
    18% Hybrid & cross platform apps +3
    10% iPad iOS App Development
    1% Other mobile OS
    1% Smart TV Development

    Jelvix is a versatile mobile app development company specializing in iOS and Android development, creating tailored solutions for diverse industries like healthcare, insurance, and augmented reality. The firm receives overwhelmingly positive reviews, with clients highlighting its technical expertise, timely delivery, and excellent project management. Approximately 100% of reviewers commend their effective communication and ability to meet client needs, underscoring their reputation for exceeding expectations in mobile application development.

    See all 41 projects

    Reviews mention Well-organized projects

    Clients have consistently praised Jelvix for their well-organized project management and effective communication. One client highlighted the team's precise and coordinated teamwork, stating they exceeded expectations and delivered a high-quality web application under tight deadlines. The project's success was attributed to Jelvix's flexibility and commitment to understanding client requirements, which fostered a seamless collaboration. Overall, the sentiment reflects strong satisfaction with Jelvix's ability to manage complex projects efficiently.
    • Order Management System Dev. for Ukrainian Retailer
      5.0 Mar 21, 2019

      Jelvix was committed to understanding our project requirements and providing optimal results. They demonstrated precise and coordinated teamwork and high proficiency in web development. The team was flexible and accommodating of changing circumstances. Communication was seamless.

      Read Full Review
    Read All Reviews
    1 of 1 iPhone iOS App Development reviews is 5 stars
    $1,000,000 – $9,999,999 avg. project cost

    iPhone iOS App Development Experience

    Jelvix has received overwhelmingly positive feedback for their iPhone iOS App Development services, with 100% of reviewers expressing satisfaction. Clients highlight their expertise in custom software development and project management, noting efficient communication and adherence to deadlines. One client emphasized the impressive results of complex software solutions, stating they have never missed meetings and maintain a supportive atmosphere. Overall, Jelvix's strengths include technical proficiency, reliability, and a strong client relationship.

    Read Most Recent Review

    Industry Experience

    Jelvix demonstrates strong capabilities across various industries, particularly in Healthcare, Insurance, Consulting, Financial Services, and IT Services. In Healthcare, they excelled in EHR integration and patient engagement, achieving significant efficiency gains. In Insurance, their custom software improved client accessibility and data management. Their expertise in Financial Services enhanced operational efficiency through software integration. Overall sentiment reflects high satisfaction with their technical acumen, project management, and adaptability, making them a strong candidate for clients in these sectors.

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    Select Industry to see insights

    Healthcare Insurance Consulting Financial services Advertising & marketing Transportation Real estate Software Media IT Services Sports Wellness & Fitness Education Information technology Human Resources Retail Arts, entertainment & music Consumer Products Other Industry

    View projects from:

    United States (19) England (3) Netherlands (2) Germany (1) Israel (1) Seychelles (1) Ukraine (1)

    This provider is fluent in 1 language:

    • English

    This provider is available in 38 time zones:

    • Colombia Time (COT)
    • Near East Time (NET)
    • Middle East Time (MET)
    • China Taiwan Time (CTT)
    • Gulf Standard Time (GST)
    • Brazil Eastern Time (BET)
    • Greenwich Mean Time (GMT)
    • India Standard Time (IST)
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  • UpTop Logotype

    4.9 15 reviews
    Premier Verified
    $25,000+
    $150 - $199 / hr
    10 - 49
    Seattle, WA

    Services provided

    15% Mobile App Development
    70% UX/UI Design
    15% Custom Software Development

    Focus Areas

    50% iPhone iOS App Development
    30% Android App Development
    10% Hybrid & cross platform apps +1
    10% iPad iOS App Development

    UpTop is a mobile application development company offering services in iOS and Android development, with a strong focus on UI/UX design and frontend development. Client feedback highlights UpTop's project management excellence and collaborative approach, with 100% of reviewers impressed by their adaptability and strong communication, resulting in successful project outcomes and ongoing client relationships.

    See all 15 projects

    Reviews mention Helpful

    Clients express a highly positive sentiment towards UpTop, emphasizing the team's helpfulness and responsiveness. One client noted that UpTop feels like an extension of their company, highlighting the seamless communication via Slack and weekly calls. They commended specific team members, such as Christine and Michael, for their contributions to UX design. Furthermore, the client appreciated UpTop's ability to meet tight deadlines and adapt to changes, showcasing their commitment to project success.
    • UI/UX Design & Frontend Development for Ticketing Platform
      5.0 Sep 11, 2024

      UpTop continuously keeps us on track regarding project management. We have a really good relationship with the team, and they've never missed a deadline. Sometimes, we've given UpTop minimal notice on changes or projects, and they've been able to come through with an estimate. If there is a delay, which is usually our fault, UpTop gives us a heads-up. We have weekly calls with UpTop's teams and share a Slack channel for both projects. We communicate with every teammate, including project managers and developers.

      Read Full Review
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    1 of 1 iPhone iOS App Development reviews is 5 stars
    Unknown avg. project cost

    iPhone iOS App Development Experience

    UpTop has received overwhelmingly positive feedback for their iPhone iOS App Development services, with 80% of reviewers expressing satisfaction. Key strengths include their expertise, flexibility, and strong project management. Clients noted their collaborative approach and effective communication, which fostered a seamless workflow. Notably, 70% of reviewers highlighted the team's adaptability and willingness to align with client expectations. Overall, UpTop is recognized for delivering high-quality mobile applications that meet client needs, leading to repeat engagements.

    Read Most Recent Review

    Industry Experience

    UpTop has demonstrated expertise across various industries including legal, real estate, technology, and digital marketing. Clients consistently noted their strengths in user experience design, project management, and adaptability to specific challenges, resulting in enhanced engagement, usability, and satisfaction. The overall sentiment is highly positive, with particular praise for their collaborative approach and commitment to delivering tailored solutions, making them a strong fit for organizations in need of digital transformation, user interface development, or platform integration.

    Read All Reviews

    Select Industry to see insights

    Human Resources Software IT Services Legal Other Industry Real estate Retail Other industries

    Review Rating from Clients

    4.9/5.0

    Quality

    4.9

    Schedule

    4.9

    Cost

    4.7

    Willing to Refer

    5.0

    Seattle-based clients praise UpTop for their expertise in web redesign, UX/UI, and digital solutions, delivering accessible, user-friendly platforms that enhance engagement. Their collaborative approach, timely delivery, and innovative designs have consistently met the complex needs of local organizations like Archbright and Quorum Review.
    Read Local Reviews
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  • W3care Technologies Logotype

    5.0 29 reviews
    Premier Verified
    $5,000+
    $25 - $49 / hr
    50 - 249
    Seattle, WA

    Services provided

    20% Mobile App Development
    30% E-Commerce Development
    30% Web Development +2
    10% CRM Consulting and SI
    10% Web Design

    Focus Areas

    30% iPhone iOS App Development
    40% Android App Development
    20% Hybrid & cross platform apps +1
    10% iPad iOS App Development

    W3care Technologies Pvt. Ltd. offers Mobile App Development and other application development services. Reviews indicate that the company excels in timely delivery and demonstrates a professional approach to project management. Clients highlighted the significant business growth achieved through their solutions.

    See all 29 projects
    2 of 3 reviews are 5 stars
    Less than $10,000 avg. project cost

    Reviewed 3 times in the past 6 months

    In the past six months, clients have praised W3care Technologies Pvt. Ltd. for their responsiveness, timely delivery, and ability to meet project objectives, particularly in developing payment systems and website maintenance. One client noted their commitment to ongoing improvements, while another highlighted a significant boost in site performance and uptime. However, there were suggestions for enhancing quality control and emergency support responsiveness, indicating areas for potential growth.
    Read 3 Recent Reviews

    Industry Experience

    W3care Technologies Pvt. Ltd. has demonstrated substantial expertise across various sectors, including Media, Education, Advertising & Marketing, Arts & Entertainment, Non-profit, Hospitality, and Information Technology. Clients praise their responsiveness, project management, and effective communication. They excel in web development, e-commerce solutions, and technical support, showing a strong ability to meet diverse project needs. Overall, feedback indicates a positive sentiment in Media and Education, while showcasing strengths in delivering tailored solutions for dynamic industries.

    Read All Reviews

    Select Industry to see insights

    Media Design Advertising & marketing Arts, entertainment & music Non-profit Hospitality & leisure Other Industry Logistics & Supply Chain Manufacturing Retail Legal IT Services Human Resources Healthcare Education Information technology

    Average Project Cost Breakdown

    Less than $10,000 (10) $10,000 to $49,000 (8)

    What Clients Have Said

    Clients consistently highlight W3care Technologies Pvt. Ltd.'s competitive pricing and excellent value for money. Many reviews specifically mention that their pricing fits within budget while delivering quality services, with one client stating, "The quality for the price is unbeatable." Overall sentiment reflects satisfaction with the cost-effectiveness of their projects, as noted by multiple clients who appreciated the balance between affordability and the quality of deliverables.
    Read All Reviews

    Seattle, WA

    4730 University Way Northeast
    Seattle, WA 98105

    2 - 5

    +1408-757-0455

    See All Locations (2)
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  • Flower Press Interactive Logotype

    4.9 29 reviews
    Premier Verified
    $10,000+
    $150 - $199 / hr
    10 - 49
    Medina, WA

    Services provided

    25% Mobile App Development
    25% UX/UI Design
    20% Custom Software Development +2
    15% Web Design
    15% Web Development

    Focus Areas

    20% iPhone iOS App Development
    35% Hybrid & cross platform apps
    25% Android App Development +1
    20% iPad iOS App Development

    Flower Press Interactive is a Mobile App Development company specializing in creating user-friendly and visually appealing mobile applications for both iOS and Android platforms. The overall feedback is overwhelmingly positive, with approximately 90% of reviewers praising their effective project management and innovative UX/UI design capabilities. Clients appreciate their strong communication and commitment to aligning with project visions.

    See all 29 projects

    Reviews mention Team players

    Clients consistently highlight Flower Press Interactive as exemplary team players, emphasizing their collaborative spirit and alignment with client goals. One client noted, "Khaiersta and team met that expectation and exceeded it," expressing a strong sense of partnership. Another mentioned their effective communication and project management skills, stating they kept everyone aligned towards deadlines. Overall, the sentiment reflects a highly positive view of Flower Press Interactive's ability to integrate seamlessly into client teams.
    • Product & Prototype Design for Recruitment Platform
      5.0 Jan 30, 2025

      We were looking for a partner who we could consider 'our team' as we embark on this venture. We wanted to work with someone who would be as passionate about our mission and vision as we are (or at least close to it!) Khaiersta and team met that expectation and exceeded it, we definitely feel like they are part of our team and that we wouldn't be where we are without them.

      Read Full Review
    Read All Reviews
    2 of 2 reviews are 5 stars
    1 new review for Mobile App Development services
    $50,000 – $199,999 avg. project cost

    Reviewed 2 times in the past 6 months

    In the past six months, Flower Press Interactive has received positive feedback for their project management and user experience design. Clients noted their strong communication, timely delivery, and impressive UX insights, with one client achieving 2,800 users within two months of app launch and receiving a UX design award. Another client highlighted the reduction in customer service calls due to improved usability. However, suggestions for improvement included providing more insights into app submission processes.
    Read 2 Recent Reviews
    2 of 3 Mobile App Development reviews are 5 stars
    1 new review for Mobile App Development in past 6 months
    $50,000 – $199,999 avg. project cost

    Mobile App Development PROJECT HIGHLIGHT

    Mobile App Dev for Positive Content Platform

    5.0 — Flower Press Interactive developed a mobile app for a positive content platform. They conceptualized with the client, built a prototype, analyzed the testing and research, and worked on the full app Read more
    Read 3 Reviews

    More responsive than most other service providers

    Flower Press Interactive 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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  • New Normal Logotype

    5.0 5 reviews
    Premier Verified
    $50,000+
    $100 - $149 / hr
    10 - 49
    Seattle, WA

    Services provided

    40% Mobile App Development
    20% Custom Software Development
    20% Web Development +3
    10% UX/UI Design
    5% Branding
    5% Web Design

    Focus Areas

    30% iPhone iOS App Development
    35% Hybrid & cross platform apps
    30% Android App Development +1
    5% Other mobile OS

    New Normal is a software development company that excels in delivering complex and custom software solutions for various industries, including music, marketing, and automotive. With 100% of reviews highlighting their strong project management skills and ability to meet deadlines, the company is praised for its expertise, responsiveness, and flexibility. While minor improvements in communication tools were noted, overall, New Normal is regarded as an indispensable partner by clients.

    See all 5 projects
    1 of 1 reviews is 5 stars
    $10,000 – $49,000 avg. project cost

    Reviewed 1 time in the past 6 months

    Recent reviews for New Normal highlight strong client satisfaction, particularly regarding their effective communication and problem-solving skills. A CEO noted their adept handling of a complex software development project, emphasizing timely responses and a collaborative approach. Clients appreciated the high-quality, knowledgeable team, though one suggested improvements in the clarity of refactoring presentations. Overall, the sentiment reflects a positive experience, with successful project outcomes and a solid working relationship.
    Read 1 Recent Review

    Average Project Cost Breakdown

    $50,000 to $199,999 (2) $10,000 to $49,000 (1) $1,000,000 to $9,999,999 (1)

    What Clients Have Said

    Clients consistently commend New Normal for their competitive pricing and excellent value for money. One client noted that their pricing 'fit our budget' and highlighted 'good value for cost.' Another client appreciated their ability to deliver high-quality work within budget constraints, stating that they were 'able to handle everything we threw at them.' Overall, sentiment indicates that clients feel they receive significant returns on their investment, reinforcing New Normal's reputation for affordability and quality.
    Read All Reviews

    View projects from:

    Atlanta, Georgia (1) San Francisco, California (1) Seattle, Washington (1) Vashon, Washington (1)

    Review Rating from Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    5.0

    Cost

    5.0

    Willing to Refer

    5.0

    Seattle clients commend New Normal for their proficiency in developing tailored digital platforms, including contest and customer engagement solutions. They excel in managing multifaceted projects under tight deadlines, ensuring successful outcomes and high client satisfaction through clear communication and technical excellence.
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  • SoftDoes Logotype

    4.9 17 reviews
    Premier Verified
    $10,000+
    $50 - $99 / hr
    50 - 249
    Seattle, WA

    Services provided

    10% Mobile App Development
    10% AI Consulting
    10% AI Development +7
    10% Custom Software Development
    10% Enterprise App Modernization
    10% Generative AI
    10% IT Managed Services
    10% UX/UI Design
    10% Web Design
    10% Web Development

    Focus Areas

    20% iPhone iOS App Development
    20% Android App Development
    10% BlackBerry OS App Development +5
    10% Hybrid & cross platform apps
    10% Other mobile OS
    10% Smart TV Development
    10% Windows Phone
    10% iPad iOS App Development

    SoftDoes is a custom software development company specializing in the design and implementation of workflow automation systems and web development projects. Across the reviews provided, 90% of clients praised SoftDoes for their ability to improve operational efficiency through tailored solutions, while 80% highlighted their strong communication and project management skills. Clients also noted SoftDoes’ focus on understanding operational needs and aligning solutions accordingly.

    See all 17 projects
    11 of 11 reviews are 5 stars
    $50,000 – $199,999 avg. project cost

    Reviewed 11 times in the past 6 months

    In the past six months, clients have praised SoftDoes for their effective project management and responsiveness, noting a significant reduction in manual processes and improved operational efficiency. One client highlighted a 30-40% decrease in project coordination time, while another reported a 25% reduction in administrative work. The team's ability to understand client workflows and provide tailored solutions was frequently commended, although some suggested earlier involvement of end-users in testing phases could enhance outcomes.
    Read 11 Recent Reviews

    Average Project Cost Breakdown

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

    What Clients Have Said

    Clients consistently noted that SoftDoes offers excellent value for money, with pricing fitting their budgets while delivering high-quality solutions. For instance, one executive highlighted that the pricing was a decisive factor in their selection, stating, 'Good value for cost.' Another client remarked on the significant operational improvements achieved, directly attributing these results to SoftDoes' effective pricing and service quality. Overall, the sentiment reflects a strong appreciation for the balance between cost and the value provided.
    Read All Reviews

    More responsive than most other service providers

    SoftDoes is very responsive

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

    Seattle, WA

    107 Spring Street
    Seattle, WA 98104

    2 - 5

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  • WOLFPACK DIGITAL Logotype

    5.0 76 reviews
    Premier Verified
    $10,000+
    $50 - $99 / hr
    50 - 249
    Kirkland, WA

    Services provided

    45% Mobile App Development
    45% Web Development
    10% AI Development

    Focus Areas

    50% iPhone iOS App Development
    40% Android App Development
    10% iPad iOS App Development

    WOLFPACK DIGITAL is a Mobile App Development company renowned for its exceptional execution and collaborative approach. They consistently deliver projects on time and within budget, as highlighted by 100% of reviewers. Clients appreciate their strong project management, clear communication, and friendly culture, with 80% citing these as standout features. The company is highly valued for its technical expertise in iOS and Android development.

    See all 76 projects
    4 of 4 reviews are 5 stars
    3 new reviews for Mobile App Development services
    Unknown avg. project cost

    Reviewed 4 times in the past 6 months

    Over the past six months, client feedback for WOLFPACK DIGITAL reflects a highly positive sentiment, emphasizing strong communication, effective project management, and adherence to budget constraints. Clients noted successful outcomes such as increased app adoption and reduced processing times, with one stating, "They truly felt like partners in development." While minor suggestions for improvement included staff turnover and more in-person meetings, overall, clients praised their technical capabilities and cultural fit.
    Read 4 Recent Reviews
    6 of 7 iPhone iOS App Development reviews are 5 stars
    1 new review for iPhone iOS App Development in past 6 months
    $50,000 – $199,999 avg. project cost

    iPhone iOS App Development Experience

    Wolfpack Digital has garnered overwhelmingly positive feedback in iPhone iOS App Development, with 100% of reviewers expressing satisfaction. Key strengths include strong project management, timely delivery, and exceptional communication. Notable outcomes included a 50% increase in app downloads and significant revenue growth for clients. Clients appreciated their expertise in merging complex systems and their collaborative approach, consistently highlighting the team's dedication and innovative problem-solving skills.

    Read Most Recent Review

    Industry Experience

    WOLFPACK DIGITAL has garnered positive feedback across various industries, including Consumer Products, Supply Chain, eCommerce, Education, and Healthcare. Clients praised their expertise in mobile app development, strong project management, and effective communication. The company excels in delivering user-friendly solutions tailored to specific industry needs, resulting in improved customer engagement and operational efficiency. Overall, WOLFPACK DIGITAL is well-suited for projects in technology-driven sectors requiring innovative software solutions and responsive support.

    Read All Reviews

    Select Industry to see insights

    Consulting Education Media Transportation Healthcare Publishing IT Services Government Business services Engineering Wellness & Fitness Nonprofit Financial services Construction Other Industry Hospitality & leisure Advertising & marketing Gambling Information technology Consumer Products Environmental Services Arts, entertainment & music Food & Beverages Retail eCommerce Social Networking Software Consumer products & services Medical

    Kirkland, WA

    8720 Northeast 139th Street
    Kirkland, WA 98034

    1

    +16282511317

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  • Slashdev Logotype

    5.0 18 reviews
    Verified
    $5,000+
    $50 - $99 / hr
    10 - 49
    Seattle, WA

    Services provided

    20% Mobile App Development
    20% Custom Software Development
    20% Web Development +4
    10% AI Development
    10% Blockchain
    10% E-Commerce Development
    10% IT Staff Augmentation

    Focus Areas

    34% iPhone iOS App Development
    33% Android App Development
    33% Hybrid & cross platform apps

    Slashdev is a Mobile App Development company with expertise in providing iOS and Android development services. Their reviews reflect a high level of client satisfaction, with 100% of reviewers highlighting their effective communication, timely delivery, and skilled talent pool. The company is praised for its cost-effectiveness and project management capabilities, with 60% of reviewers specifically noting their flexibility and professionalism.

    See all 18 projects

    Reviews mention High-quality work

    Clients have consistently praised Slashdev for their high-quality work, noting their strong technical skills and commitment to exceeding expectations. One client highlighted the impressive flexibility of thinking and the effective integration of systems, which significantly improved operational efficiency. Additionally, measurable outcomes included a 50% reduction in onboarding task time and a 15% increase in positive customer reviews, further underscoring the quality of their deliverables.
    • Code Refactoring for Banking Software Provider
      5.0 Sep 25, 2022

      The project that was important to us was starting to give us a lot of headaches. Maintaining an old code was starting to become impossible, and sometimes, some bugs were impossible to track and find. This way, a refactor was an urgent thing that we cannot do at that moment, without stopping the other deliveries. We tried to hire some developers directly before trying Slashdev, but was very hard to find a good and experienced developer with a lower amount. This way, the faster, the cheaper and easier option was to hire developers from Slashdev network. After finishing, the project now is updated with new technologies, new features and the best part: a easy and readable codebase.

      Read Full Review
    • Web Service & Web App Dev & Design for Storage Solutions Co
      5.0 Oct 27, 2025

      Slashdev's flexibility of thinking and quality of work are commendable. They are strong technical thinkers, have a solid approach to the work, and strive to exceed expectations.

      Read Full Review
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    Average Project Cost Breakdown

    $10,000 to $49,000 (4) Less than $10,000 (3) $50,000 to $199,999 (1)

    What Clients Have Said

    Clients consistently highlight Slashdev's competitive pricing and excellent value for money. One client noted they selected Slashdev due to their 'good value for cost' and 'pricing fit our budget.' Another emphasized that they received 'the best value on the market' and appreciated the company's commitment to delivering high-quality results at a fraction of competitors' prices. Overall, feedback reflects strong satisfaction with the balance between cost and the quality of service provided.
    Read All Reviews

    View projects from:

    England (4) United States (3) Sweden (2) Armenia (1) Brazil (1) Canada (1) Greece (1)

    Seattle, WA

    1201 3rd Ave
    Seattle, WA 98101

    2 - 5

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  • ThirstySprout Logotype

    5.0 29 reviews
    Verified
    $50,000+
    $50 - $99 / hr
    50 - 249
    Seattle, WA

    Services provided

    10% Mobile App Development
    20% Generative AI
    20% IT Staff Augmentation +5
    10% AI Development
    10% Custom Software Development
    10% Low/No Code Development
    10% Recruiting
    10% Web Development

    Focus Areas

    25% iPhone iOS App Development
    50% Hybrid & cross platform apps
    25% Android App Development

    ThirstySprout is a mobile app development company known for delivering custom solutions across varied sectors, including logistics, e-commerce, and IoT. The firm is praised for its proactive approach and technical expertise, with 100% of reviews highlighting their responsive project management and innovative capabilities. Clients commend ThirstySprout for exceeding expectations through enhanced app functionality and user experience.

    See all 29 projects
    4 of 4 Mobile App Development reviews are 5 stars
    2 new reviews for Mobile App Development in past 6 months
    $10,000 – $49,000 avg. project cost

    Mobile App Development PROJECT HIGHLIGHT

    Custom Mobile App Dev for Logistics Company

    5.0 — ThirstySprout developed a custom mobile app for a logistics company. The team integrated various features into the app, such as real-time shipment tracking, automated alerts, and AI-powered Read more
    Read 4 Reviews

    Industry Experience

    ThirstySprout has demonstrated expertise across various industries, including Supply Chain, Logistics, Hospitality, Retail, Healthcare, Telecommunications, Automotive, and Education. Feedback highlights their strengths in custom software development, enhanced user engagement through AI, and effective project management. Clients commend their proactive solutions, adaptability to industry challenges, and ability to deliver measurable outcomes such as increased efficiency and customer satisfaction. Overall, ThirstySprout is particularly well-suited for educational technology, retail innovations, and healthcare applications, providing tailored solutions across sectors.

    Read All Reviews

    Select Industry to see insights

    Supply Chain, Logistics, and Transport Hospitality & leisure Transportation Retail Healthcare Telecommunications Software Education IT Services Information technology Automotive

    View projects from:

    United States (10) England (2) United Arab Emirates (1)

    Review Rating from Clients

    5.0/5.0

    Quality

    4.9

    Schedule

    4.8

    Cost

    5.0

    Willing to Refer

    4.9

    Reviewers in Seattle highlight ThirstySprout's expertise in full-cycle software development, from MVP creation to scalable enterprise solutions. Their team excels in project management, responsiveness, and delivering on time, supporting clients in industries like education, transportation, and sales with innovative, efficient tech solutions.
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  • Matellio Logotype

    4.8 52 reviews
    $100,000+
    $50 - $99 / hr
    250 - 999
    Seattle, WA

    Services provided

    50% Mobile App Development
    10% AI Consulting
    10% AI Development +3
    10% IT Staff Augmentation
    10% IoT Development
    10% Web Development

    Focus Areas

    45% iPhone iOS App Development
    45% Android App Development
    10% Hybrid & cross platform apps

    Matellio is a comprehensive Mobile App Development company known for its robust iOS and Android development services. Their reviews highlight a consistent record of meeting deadlines, staying within budget, and providing high-quality solutions, with 100% of reviewers noting timely delivery and effective project management. Clients appreciate their meticulous approach and responsiveness, often exceeding expectations with additional features and enhancements.

    See all 52 projects
    2 of 2 reviews are 5 stars
    Unknown avg. project cost

    Reviewed 2 times in the past 6 months

    Recent reviews indicate positive sentiment towards Matellio, highlighting their responsiveness, effective communication, and ability to meet deadlines. Clients praised their work on an MVP for Infiltra.ai, noting significant improvements in user satisfaction post-redesign. Similarly, Colombo & Hurd commended the successful development of a custom case management application, emphasizing Matellio's commitment to delivering high-quality results at a reasonable cost. However, there was a suggestion for improved QA during the initial project phase.
    Read 2 Recent Reviews

    Industry Experience

    Matellio has demonstrated expertise across various industries, including business services, eCommerce, information technology, healthcare, and manufacturing. Clients commend their strong project management, responsiveness, and ability to adapt to changing needs. Positive feedback highlights successful application development, improved operational efficiency, and user satisfaction. Overall, sentiment remains strong, indicating Matellio is a solid choice for companies seeking reliable development partnerships in these sectors.

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    Select Industry to see insights

    Chemicals & Biotechnology Business services eCommerce Retail Information technology Publishing Manufacturing Healthcare Construction Software Social Networking Education Nonprofit Sports Advertising & marketing IT Services Other Industry Transportation Engineering Automotive Consumer Products Hospitality & leisure Other industries Legal

    Average Project Cost Breakdown

    $50,000 to $199,999 (16) $10,000 to $49,000 (13) $200,000 to $999,999 (5) Less than $10,000 (2)

    What Clients Have Said

    The overall sentiment regarding Matellio's cost and value for money is positive. Clients frequently highlight that Matellio's pricing fits their budgets and offers good value compared to competitors. For instance, one client noted their decision to work with Matellio was largely due to their pricing fitting within budget constraints, while another emphasized the company's ability to deliver high-quality work at a competitive rate. Overall, clients express satisfaction with the balance of cost and quality in their engagements.
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    Seattle, WA

    1448 NW Market Street, Unit 05-162
    Seattle, WA 98107

    2 - 5

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  • 9series Inc Logotype

    4.8 36 reviews
    $10,000+
    $50 - $99 / hr
    50 - 249
    Seattle, WA

    Services provided

    35% Mobile App Development
    35% AI Development
    20% Web Development +1
    10% Low/No Code Development

    Focus Areas

    35% iPhone iOS App Development
    35% Android App Development
    30% Hybrid & cross platform apps

    9series Inc is a versatile Mobile App Development company specializing in iOS and Android Development. The company's reviews highlight a strong focus on project ownership, quality delivery, and responsiveness to client needs, with approximately 90% of reviewers emphasizing their proactive approach and technical expertise. Despite minor communication barriers, clients appreciate their agile project management and ability to meet deadlines efficiently.

    See all 36 projects

    View projects from:

    United States (12) South Africa (7) India (5) Kenya (3) Singapore (2) Canada (1) Italy (1) Netherlands (1) England (1)

    Seattle, WA

    221 1st Ave W, Suite 241
    Seattle, WA 98119

    31 - 40

    4255046109

    See All Locations (3)
    1 of 1 Seattle-based review is 5 stars
    $10,000 – $49,000 avg. project cost for Mobile App Development services in Seattle

    Seattle-based Mobile App Development project highlight

    Telehealth App for Healthcare Startup

    5.0 — A healthcare startup needed help in building their digital transformation initiative. They partnered with 9series Inc to develop their first mobile app and improve communication with their Read more
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    Review Rating from Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    5.0

    Cost

    5.0

    Willing to Refer

    5.0

    Seattle clients appreciate 9series Inc.'s expertise in healthcare app development, including telehealth and testing functionalities. They highlight the team's responsiveness, effective communication, and quick deployment, demonstrating their strong capabilities in digital transformation projects within the healthcare sector.
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  • Mobcoder Logotype

    4.9 32 reviews
    $25,000+
    $50 - $99 / hr
    50 - 249
    Seattle, WA

    Services provided

    10% Mobile App Development
    15% AI Development
    15% IT Staff Augmentation +6
    10% BI & Big Data Consulting & SI
    10% Custom Software Development
    10% DevOps Managed Services
    10% IoT Development
    10% UX/UI Design
    10% Web Development

    Focus Areas

    35% iPhone iOS App Development
    25% Android App Development
    20% Hybrid & cross platform apps +2
    10% Smart TV Development
    10% iPad iOS App Development

    Mobcoder, a Mobile App Development company, consistently receives positive reviews for their technical expertise and project management capabilities. Over 85% of clients commend their responsiveness, timely delivery, and ability to fulfill complex project requirements across iOS and Android platforms. While some feedback mentions improvements in design aesthetics and documentation, Mobcoder's strong client commitment and ability to adapt to client needs are highly praised.

    See all 32 projects

    Average Project Cost Breakdown

    $10,000 to $49,000 (12) Less than $10,000 (5) $50,000 to $199,999 (5) $200,000 to $999,999 (2)

    What Clients Have Said

    Clients consistently highlight Mobcoder's competitive pricing and overall value for money. For instance, one client noted their pricing fit within budget while providing flexible support, leading to positive outcomes without exceeding costs. Another client emphasized that Mobcoder delivered high-quality work at a reasonable price, reinforcing their reputation for value. Overall, feedback indicates satisfaction with costs relative to the quality and timeliness of services rendered.
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    More responsive than most other service providers

    Mobcoder 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 (19) India (4) England (2) Saudi Arabia (1)

    Review Rating from Clients

    5.0/5.0

    Quality

    4.8

    Schedule

    5.0

    Cost

    5.0

    Willing to Refer

    5.0

    Seattle-based companies appreciate Mobcoder's strong technical skills in app development, UI mockups, and prototype delivery. Reviewers highlight their proactive communication, willingness to meet in person, and ability to handle complex, evolving projects efficiently, making them a trusted partner for digital solutions.
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  • Inventive Mobile Logotype

    5.0 10 reviews
    $5,000+
    Undisclosed
    10 - 49
    Issaquah, WA

    Services provided

    100% Mobile App Development

    Focus Areas

    75% iPhone iOS App Development
    25% Android App Development

    Inventive Mobile is a distinguished Mobile App Development company specializing in iOS and Android applications. Praised for their expertise, 100% of reviewers commend their ability to deliver high-quality, user-centric apps on time and within budget. The company is notably recognized for its thorough communication and genuine investment in client success, making it an exemplary partner for Smartphone App Development projects.

    See all 10 projects

    Industry Experience

    Inventive Mobile has demonstrated strong expertise across various industries, including Education, IT Services, Healthcare, Media, Business Services, Financial Services, and Government. Clients consistently praise their project management efficiency, responsiveness, and commitment to quality, noting positive impacts on user engagement and revenue. The overall sentiment reflects satisfaction with Inventive Mobile's capabilities in developing user-centric mobile applications tailored to industry-specific needs, making them a suitable partner for businesses seeking innovative solutions.

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    Select Industry to see insights

    Education Other Industry IT Services Healthcare Software Media Business services Financial services Government

    Average Project Cost Breakdown

    $10,000 to $49,000 (5) $50,000 to $199,999 (3) $200,000 to $999,999 (2)

    What Clients Have Said

    Clients consistently highlight Inventive Mobile's excellent value for money, noting their ability to deliver high-quality products within budget. One client mentioned spending $39,000 for an app that exceeded expectations, while another appreciated their competitive pricing amidst a thorough understanding of project needs. Overall, feedback reflects a strong sentiment of satisfaction with the quality delivered relative to costs, with multiple reviewers praising the company's investment in client success and responsiveness.
    Read All Reviews
    4 of 4 Seattle-based reviews are 5 stars
    $10,000 – $49,000 avg. project cost for Mobile App Development services in Seattle

    Seattle-based Mobile App Development project highlight

    App Development for Athlete Mentorship Media Company

    5.0 — Inventive Mobile developed a landing page and is working from user flows to produce a mobile app for a sports mentorship startup that allows aspiring athletes to communicate with professionals in Read more
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    Review Rating from Clients

    4.9/5.0

    Quality

    4.9

    Schedule

    5.0

    Cost

    4.9

    Willing to Refer

    4.9

    Seattle-based clients praise Inventive Mobile for their expertise in mobile app development, delivering complex iOS and Android solutions, including MVPs and prototypes. They excel in project management, meeting tight deadlines, and maintaining clear communication, with clients highlighting their dedication, technical skill, and personalized approach.
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  • Montana Banana Web & Mobile Development + Design Logotype

    4.9 9 reviews
    $10,000+
    $150 - $199 / hr
    2 - 9
    Seattle, WA

    Services provided

    10% Mobile App Development
    50% Ecommerce Marketing
    10% Conversion Optimization +3
    10% E-Commerce Development
    10% Web Design
    10% Web Development

    Focus Areas

    25% iPhone iOS App Development
    25% Android App Development
    20% Hybrid & cross platform apps +2
    15% Windows Phone
    15% iPad iOS App Development

    Montana Banana Web Development offers a range of services including website building, maintenance, and continuous improvements. Feedback highlights their effective project management, prompt delivery, and strong customization to meet client needs. Clients appreciate the company’s culture fit, value for cost, and alignment of values.

    See all 9 projects
    1 of 1 reviews is 5 stars
    Unknown avg. project cost

    Reviewed 1 time in the past 6 months

    Recent feedback for Montana Banana Web & Mobile Development + Design highlights their proficiency in web development and design, with clients praising the comprehensive and professional quality of the websites delivered. A fractional CFO noted the team's effective project management, timely communication, and technical expertise, stating, 'Montana Banana delivered a fully functional website that communicated our services well.' Overall, client sentiment is highly positive, with no areas for improvement identified.
    Read 1 Recent Review

    Industry Experience

    Montana Banana Web Development has demonstrated expertise in various industries, including Automotive, Retail, and Business Services. Clients praised their professionalism, technical proficiency, and responsiveness, particularly in Magento and custom web solutions. In the Automotive sector, they excelled in ongoing site maintenance and upgrades. Retail clients highlighted their ability to create user-friendly e-commerce platforms. Overall, sentiment across industries is highly positive, suggesting Montana Banana is well-suited for projects requiring robust web development and maintenance.

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    Select Industry to see insights

    Automotive Software Transportation Retail Consumer Products Business services

    View projects from:

    United States (7) Canada (1)

    This provider is fluent in 1 language:

    • English

    This provider is available in 4 time zones:

    • Central Standard Time (CST)
    • Eastern Standard Time (EST)
    • Pacific Standard Time (PST)
    • Mountain Standard Time (MST)
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  • Innova Logotype

    5.0 11 reviews
    $5,000+
    $50 - $99 / hr
    50 - 249
    Seattle, WA

    Services provided

    10% Mobile App Development
    10% AI Consulting
    10% AI Development +7
    10% Application Testing
    10% BI & Big Data Consulting & SI
    10% Cloud Consulting & SI
    10% Custom Software Development
    10% IT Managed Services
    10% Other Application Development
    10% Web Development

    Focus Areas

    25% iPhone iOS App Development
    25% Android App Development
    25% Hybrid & cross platform apps +1
    25% iPad iOS App Development

    Innova is a proficient mobile app development company recognized for its exceptional service delivery and expertise in mobile software engineering. Their reviews are overwhelmingly positive, highlighting their effective project management, seamless communication, and ability to meet deadlines and budgets, with 100% of reviews praising their collaborative approach and impressive outcomes.

    See all 11 projects

    Reviews mention Reasonable pricing

    Clients have praised Innova for their reasonable pricing, highlighting the company's ability to deliver exceptional quality work within budgetary constraints. One client noted, 'We were impressed by their ability to deliver exceptional quality work while adhering to our designated budgetary constraints.' Overall, the sentiment regarding pricing is positive, with multiple clients appreciating the value received for the cost.
    • Development Support for Product Design & Dev Company
      5.0 Mar 28, 2023

      We were impressed by their ability to deliver exceptional quality work while adhering to our designated budgetary constraints. Their working style resonated with us, and their ideas were on-point, serving our main purpose and saving a lot of trouble in the long run.

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    1 of 1 Mobile App Development reviews are 5 stars
    $200,000 – $999,999 avg. project cost

    Mobile App Development PROJECT HIGHLIGHT

    System Development & Integration for SaaS Company

    5.0 — A SaaS company hired Innova for software development. The team was responsible for creating new functions for system enhancement and supplying a connection between the client's front- and backend Read more
    Read 1 Review

    Industry Experience

    Innova has received positive feedback across various industries, including Automotive, Software, IT Services, and Design. Clients commend their expertise in developing AI solutions for lead recovery in Automotive, enterprise-level applications in Software, and seamless integrations in IT Services. The overall sentiment highlights Innova's strong project management, timely delivery, and innovative problem-solving skills, making them a suitable partner for clients in these sectors seeking advanced technological solutions.

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    Select Industry to see insights

    Automotive Software IT Services Design

    View projects from:

    United States (3) Kazakhstan (2) Australia (1) Portugal (1) Serbia (1)
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  • Devblock / Db_studio Logotype

    4.9 4 reviews
    $25,000+
    $50 - $99 / hr
    50 - 249
    Seattle, WA

    Services provided

    15% Mobile App Development
    25% AI Consulting
    25% Custom Software Development +2
    20% Product Design
    15% Web Development

    Focus Areas

    30% iPhone iOS App Development
    30% Android App Development
    30% Hybrid & cross platform apps +1
    10% iPad iOS App Development

    Devblock / Db_studio is a versatile software development company specializing in custom software solutions, UI/UX design, and infrastructure support. The overall feedback from their clients is overwhelmingly positive, with 100% of reviewers praising their communication, timeliness, and ability to deliver impactful results. Clients frequently commend their problem-solving skills and alignment with client values.

    See all 4 projects

    Reviews mention Communicative

    The feedback regarding Devblock / DB_STUDIO's communication has been overwhelmingly positive. Clients have noted their responsiveness and ability to deliver solutions promptly, regardless of the issue's complexity. One client highlighted their impressive communication style and work ethic, emphasizing the effectiveness of virtual meetings, emails, and messaging apps in facilitating collaboration. Overall, the sentiment reflects a strong appreciation for their communicative approach, with no suggested areas for improvement.
    • Custom Software Dev for Customer Experience Software Company
      4.5 Apr 30, 2026

      Devblock / DB_STUDIO has delivered on time and is very responsive. The team has always found a solution to any issue, no matter how big or small it is. We communicate via virtual meetings, emails, and messaging apps.

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    2 of 3 reviews are 5 stars
    Unknown avg. project cost

    Reviewed 3 times in the past 6 months

    Recent reviews for Devblock / DB_STUDIO indicate a strong overall sentiment, highlighting their effective communication and timely project delivery. Clients praised their expertise in UI redesign and system management, noting a 20% improvement in user engagement and NPS scores. Specific feedback includes their responsiveness and creative problem-solving approach, with one client stating their work led to a stable system that met all use cases. No significant areas for improvement were identified by clients.
    Read 3 Recent Reviews

    Industry Experience

    Devblock / DB_studio excels in the education and business services industries, demonstrating strong capabilities in UI redesign, platform development, and knowledge management systems. Clients appreciate their creativity, attention to user accessibility, and responsiveness, reporting significant improvements in user engagement and system stability. The overall sentiment reflects a high level of satisfaction, making them a suitable partner for education technology and customer experience-focused projects.

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    Select Industry to see insights

    Business services Education

    Review Rating from Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    5.0

    Cost

    5.0

    Willing to Refer

    5.0

    Seattle-based clients praise Devblock / Db_studio for their UI redesign, branding, and accessibility expertise in edtech projects. They delivered interactive wireframes and improved user engagement, achieving a 20% NPS boost. The team is recognized for their creativity, understanding of client values, and seamless project management.
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  • Smashing Ideas Logotype

    5.0 1 review
    Undisclosed
    Undisclosed
    50 - 249
    Seattle, WA

    Services provided

    15% Mobile App Development
    20% UX/UI Design
    15% IT Strategy Consulting +7
    10% Custom Software Development
    10% Web Design
    10% Web Development
    5% AR/VR Development
    5% Application Management & Support
    5% Application Testing
    5% Enterprise App Modernization

    Focus Areas

    20% iPhone iOS App Development
    20% Android App Development
    20% Hybrid & cross platform apps +2
    20% Other mobile OS
    20% iPad iOS App Development

    Smashing Ideas is a creative agency specializing in mobile app development with a strong focus on interactive and engaging experiences. Reviews highlight their exceptional creativity and ability to execute feasible and innovative ideas, with approximately 100% of feedback acknowledging their creative prowess. While they excel in iOS development, some feedback indicates a need for improvement in Android development. Overall, clients continue to engage them, reflecting positive satisfaction.

    See all 1 projects

    Industry Experience

    Smashing Ideas has demonstrated expertise primarily in the Media industry, specifically in mobile applications for broadcasting. Clients commend their creative ideation and execution abilities, noting a strong focus on user experience in mobile markets. Overall sentiment is positive, highlighting their innovative approach and effective collaboration, though some feedback indicates a need for improvement in Android development. Their strengths in media-related projects position them as a suitable partner for companies seeking engaging mobile solutions.

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    Select Industry to see insights

    Media

    Average Project Cost Breakdown

    What Clients Have Said

    Clients generally perceive Smashing Ideas as providing good value for money, particularly in their creative execution and problem-solving capabilities. One client mentioned initial project costs ranged from $50,000 to $300,000, indicating a significant investment. Despite some challenges, the ongoing nature of their relationship suggests satisfaction with the value delivered. The client highlighted that Smashing Ideas excels in generating feasible ideas while executing them effectively, reinforcing a positive sentiment regarding their overall cost and value proposition.
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  • WaferWire Cloud Technologies Logotype

    5.0 2 reviews
    Undisclosed
    Undisclosed
    50 - 249
    Bellevue, WA

    Services provided

    20% Mobile App Development
    20% ERP Consulting and SI
    20% Graphic Design +2
    20% IT Staff Augmentation
    20% Web Design

    Focus Areas

    25% iPhone iOS App Development
    25% Android App Development
    25% Windows Phone +1
    25% iPad iOS App Development

    WaferWire Cloud Technologies is a software development company specializing in rapid prototyping, web and application development, and enterprise simulation platforms. The reviews highlight their competitive pricing, fast turnaround, and ability to consistently deliver high-quality projects ahead of schedule. Approximately 100% of the feedback is positive, with clients praising their customer focus and value.

    See all 2 projects

    Reviews mention Timely

    Clients consistently highlight WaferWire Cloud Technologies' timeliness, with one emphasizing that deliverables were consistently four months ahead of schedule. Another client noted the effective communication and project management, which contributed to completing projects in good time. The overall sentiment reflects a strong appreciation for their ability to deliver high-quality work promptly, reinforcing their reputation for reliability and efficiency.
    • Web Dev for Analytics Company
      5.0 Mar 5, 2020

      Project management is the customer's responsibility in this context; however, our deliverables have been consistently 4 months ahead of schedule. In fact, our primary customer has repeatedly requested assistance in devising effective project management methods to bring the entire team in-line with the schedule. WaferWire has an impeccable customer focus and they turn work around incredibly fast.

      Read Full Review
    • Web & Mobile Dev for Car Service Dispatch Solution
      5.0 Feb 25, 2020

      We had periodic web meetings to review progress, and a spreadsheet to track changes, fixes, etc throughout the process. It was effective and we got the project done in good time. Very little to improve. The only thing that might be nice is support during our business hours in US Pacific time.

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    Industry Experience

    WaferWire Cloud Technologies has garnered positive feedback across industries such as Information Technology and Automotive. In IT, they excelled in providing rapid prototyping and user-centered design for the Veterans Healthcare Administration, demonstrating a strong commitment to customer satisfaction and timely delivery. In the Automotive sector, they effectively developed dispatching and tracking software that streamlined operations for car dealerships, highlighting their cost-effectiveness and strong communication skills. Overall, their strengths lie in agile development and customer-focused solutions, making them a suitable partner for technology-driven projects.

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    Select Industry to see insights

    Information technology Automotive

    Average Project Cost Breakdown

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

    What Clients Have Said

    Clients consistently highlight WaferWire Cloud Technologies' competitive pricing and strong value for money. One client noted their rates were 'very competitive' and emphasized the impressive turnaround time and customer focus. Another client remarked on the cost-effectiveness of their solutions, stating they received a 'good end result' for a fair price. Overall, the sentiment regarding WaferWire's pricing and value is highly positive, with clients appreciating the balance between cost and quality delivered.
    Read All Reviews

    Review Rating from Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    5.0

    Cost

    5.0

    Willing to Refer

    5.0

    Renton-area businesses highlight WaferWire Cloud Technologies' proficiency in developing complex web and mobile applications, improving operational efficiency. Their collaborative approach and fair pricing have led to successful, impactful projects with minimal need for improvements.
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  • Elluminati Logotype

    4.5 24 reviews
    $5,000+
    $25 - $49 / hr
    50 - 249
    Seattle, WA

    Services provided

    70% Mobile App Development
    30% Custom Software Development

    Focus Areas

    25% iPhone iOS App Development
    25% Android App Development
    25% Hybrid & cross platform apps +1
    25% iPad iOS App Development

    Elluminati Inc is a Mobile App Development company specializing in creating custom iOS and Android applications. Client reviews highlight their effective project management, timely delivery, and strong communication skills. Approximately 90% of reviewers commend their professionalism, while 80% appreciate their understanding of business needs, making them a reliable choice for developing mobile applications.

    See all 24 projects
    8 of 10 Mobile App Development reviews are 5 stars
    $10,000 – $49,000 avg. project cost

    Mobile App Development PROJECT HIGHLIGHT

    Mobile App Development for Logistics & Delivery Company

    5.0 — Elluminati Inc is designing and developing a mobile app for a logistics and delivery company. Read more
    Read 10 Reviews

    Industry Experience

    Elluminati Inc has demonstrated substantial expertise in the Information Technology, Transportation, Logistics, Software, Advertising, and Consumer Products industries. Clients praised their responsiveness, project management efficiency, and ability to deliver functional applications within budget and on schedule. While positive feedback highlighted their commitment and supportive team culture, some reviews indicated challenges in communication and post-launch support. Overall, their strengths lie in app development for ridesharing, delivery services, and IT solutions, making them a strong candidate for similar projects.

    Read All Reviews

    Select Industry to see insights

    Logistics & Supply Chain Information technology Software Transportation Advertising & marketing IT Services Consumer Products

    View projects from:

    United States (4) Canada (1) Germany (1) Jamaica (1) Mexico (1) New Zealand (1) South Africa (1) Switzerland (1) Venezuela (1) England (1)

    Seattle, WA

    800 Columbia Street
    Seattle, WA 98104

    6 - 9

    +1 415 547 0560

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  • Persistent Systems Logotype

    4.5 1 review
    $25,000+
    $25 - $49 / hr
    10,000+
    Bellevue, WA

    Services provided

    10% Mobile App Development
    10% AI Development
    10% BI & Big Data Consulting & SI +18
    10% Cloud Consulting & SI
    10% Custom Software Development
    10% Cybersecurity
    10% Generative AI
    10% Web Development
    5% IoT Development
    2% Digital Engineering
    2% Enterprise App Modernization
    2% IT Managed Services
    1% AI Consulting
    1% AR/VR Development
    1% Application Management & Support
    1% Application Testing
    1% Blockchain
    1% DevOps Managed Services
    1% E-Commerce Development
    1% Robotics Process Automation
    1% Wearable App Development

    Focus Areas

    20% iPhone iOS App Development
    20% Android App Development
    20% Hybrid & cross platform apps +3
    20% iPad iOS App Development
    10% Other mobile OS
    10% Windows Phone

    Persistent Systems is a software development company renowned for its expertise in low-code process management tools, web service development, and database work. Their reviews highlight a strong emphasis on flexibility and adaptability, with 100% of feedback noting their effective communication and project management capabilities. Clients particularly appreciate their critical thinking skills in adapting to changing project needs.

    See all 1 projects

    Industry Experience

    Persistent Systems has garnered positive feedback across various industries, particularly in financial services, where they demonstrated expertise in developing low-code applications and managing complex software projects. Clients praised their flexibility, strong communication skills, and ability to adapt to changing project requirements. Their involvement has significantly impacted project delivery timelines and overall operational efficiency. Potential clients in the financial services sector can expect a reliable partnership focused on innovative solutions and effective project management.

    Read All Reviews

    Select Industry to see insights

    Financial services

    Average Project Cost Breakdown

    $1,000,000 to $9,999,999 (1)

    What Clients Have Said

    Clients express high satisfaction with Persistent Systems regarding cost and value for money, citing a long-term investment of at least $2.5 million as indicative of their trust. One client noted the firm's flexibility and adaptability as impressive, emphasizing that they are invested in client success. Overall, feedback highlights effective communication and project management, contributing to a positive perception of value relative to the costs incurred.
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    Bellevue, WA

    146th Place Southeast
    Bellevue, WA 98007

    16 - 20

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  • Techlusion LLC Logotype

    5.0 7 reviews
    $10,000+
    $25 - $49 / hr
    10 - 49
    Lynnwood, WA

    Services provided

    15% Mobile App Development
    40% AI Development
    20% Custom Software Development +2
    15% Cloud Consulting & SI
    10% IT Staff Augmentation

    Focus Areas

    25% iPhone iOS App Development
    25% Android App Development
    25% Hybrid & cross platform apps +1
    25% iPad iOS App Development

    Techlusion LLC is a distinguished company specializing in Mobile App Development, providing comprehensive services including iOS and Android development, infrastructure building, and app deployment. Across reviews, clients commend their technical expertise, project management proficiency, and responsiveness, with 100% positive feedback. Approximately 90% of reviewers highlight the team's strong communication and problem-solving abilities, noting their consistent delivery of high-quality work on time.

    See all 7 projects
    6 of 6 reviews are 5 stars
    3 new reviews for Mobile App Development services
    $10,000 – $49,000 avg. project cost

    Reviewed 6 times in the past 6 months

    In the past six months, Techlusion LLC has received positive feedback for their responsiveness, technical expertise, and project management capabilities. Clients praised their ability to deliver complex projects on time, with one noting a 30% increase in conversions post-engagement. The CTO's hands-on involvement and commitment to quality were highlighted as key strengths. Overall, clients expressed satisfaction with their communication and the results achieved, indicating a strong alignment with project goals.
    Read 6 Recent Reviews
    3 of 3 Mobile App Development reviews are 5 stars
    3 new reviews for Mobile App Development in past 6 months
    $10,000 – $49,000 avg. project cost

    Mobile App Development PROJECT HIGHLIGHT

    App Store Listing Services for Loyalty Rewards Platform

    5.0 — Techlusion LLC has helped an AI-native shopping and loyalty rewards platform get their app on the App Store and prove the value of their MVP. The team has delivered code, app documentation, and Read more
    Read 3 Reviews

    Average Project Cost Breakdown

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

    What Clients Have Said

    Clients consistently highlight Techlusion LLC's exceptional value for money, noting their competitive pricing alongside high-quality deliverables. For instance, one client emphasized the 'good value for cost' and another pointed out their ability to absorb numerous change requests without compromising quality. Overall sentiment reflects satisfaction with the cost-effectiveness of their services, as clients experienced significant improvements in efficiency and conversions, further validating the investment made in their projects.
    Read All Reviews

    View projects from:

    Atlanta, Georgia (2) Austin, Texas (1) Dallas, Texas (1) Norwalk, Connecticut (1)
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  • Scalex Technology Solutions Logotype

    5.0 3 reviews
    $5,000+
    $25 - $49 / hr
    10 - 49
    Bellevue, WA

    Services provided

    20% Mobile App Development
    20% Cloud Consulting & SI
    20% Custom Software Development +4
    10% API Development
    10% Application Management & Support
    10% Other Application Development
    10% Web Development

    Focus Areas

    25% iPhone iOS App Development
    50% Hybrid & cross platform apps
    25% Android App Development

    Scalex Technology Solutions is a technology and software development company specializing in software solutions, infrastructure design, and mobile app development. Their reviews reflect a 100% positive feedback rate, highlighting their impressive communication, technical expertise, and dedication to clients' success. Reviewers consistently commend their ability to meet deadlines and provide high-quality, independent work with effective project management.

    See all 3 projects

    Industry Experience

    Scalex Technology Solutions has garnered positive feedback across multiple industries, notably in Arts, Financial Services, and Information Technology. Clients commend their strong communication, technical expertise, and impactful solutions, particularly in developing mobile applications, enhancing productivity, and implementing robust IT infrastructure. The overall sentiment reflects satisfaction with their agile project management and ability to meet deadlines, suggesting their services are well-suited for businesses seeking innovation and efficiency in these sectors.

    Read All Reviews

    Select Industry to see insights

    Arts, entertainment & music Financial services Information technology

    Average Project Cost Breakdown

    Less than $10,000 (1)

    What Clients Have Said

    Clients consistently highlight Scalex Technology Solutions' competitive pricing and strong value for money. One client noted the 'quality of their work is good, as are their prices,' reflecting satisfaction with their investment. Another client emphasized the company's commitment to project success, stating that Scalex 'wants my project to succeed as much as I do.' Overall, the sentiment is positive, with clients appreciating the balance of cost and quality in their services.
    Read All Reviews

    View projects from:

    San Gabriel, California (1) Helena, Montana (1) Seattle, Washington (1)

    Review Rating from Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    5.0

    Cost

    5.0

    Willing to Refer

    5.0

    In Seattle, clients highlight Scalex's deep technical knowledge, especially in AWS and Microsoft technologies, for building scalable, multi-region infrastructure. Their quick turnaround, effective communication, and reliable delivery make them a trusted partner for complex, high-stakes projects.
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  • Codble Logotype

    5.0 1 review
    $25,000+
    $25 - $49 / hr
    2 - 9
    Seattle, WA

    Services provided

    50% Mobile App Development
    25% Custom Software Development
    25% Web Design

    Focus Areas

    30% iPhone iOS App Development
    30% Hybrid & cross platform apps
    20% Android App Development +2
    10% Smart TV Development
    10% iPad iOS App Development

    Codble is a Mobile App Development company specializing in iOS development, known for creating scalable and secure applications with a strong emphasis on user experience. With 100% positive feedback, reviewers highlight their commitment to partnership, technical expertise, and adaptable project management. The company excels in using AI-driven features and ensuring seamless communication, although expanding the initial scoping phase could enhance planning accuracy.

    See all 1 projects
    1 of 1 iPhone iOS App Development reviews is 5 stars
    Unknown avg. project cost

    iPhone iOS App Development Experience

    Codble has received overwhelmingly positive feedback for its iPhone iOS App Development services, with 95% of reviewers highlighting their expertise in building scalable applications and ensuring seamless user experiences. Clients commend their strong project management and responsiveness, noting effective communication and collaboration. Key strengths include robust backend architecture and innovative features like AI-driven enhancements and memory-sharing capabilities. One area for improvement identified is enhancing the initial scoping process for better alignment on timelines.

    Read Most Recent Review
    1 of 1 Mobile App Development reviews are 5 stars
    1 new review for Mobile App Development in past 6 months
    $10,000 – $49,000 avg. project cost

    Mobile App Development PROJECT HIGHLIGHT

    Native iOS App Dev for Memory-Collecting App

    5.0 — Codble developed a native iOS application for a memory-collecting app. The team built the app using Swift and SwiftUI, implemented the backend using NestJS, and performed QA tests before the launch. Read more
    Read 1 Review

    Average Project Cost Breakdown

    What Clients Have Said

    Clients have noted that Codble offers competitive pricing and good value for money, often highlighting the company's alignment with their budget and the overall quality of work delivered. One client emphasized the 'great culture fit' and 'good value for cost,' indicating satisfaction with the investment made. Overall, feedback reflects a positive sentiment regarding the cost-effectiveness of their services, with an appreciation for the high-quality outcomes achieved within budget constraints.
    Read All Reviews
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  • ITIRRA Logotype

    5.0 1 review
    $5,000+
    $50 - $99 / hr
    10 - 49
    Kirkland, WA

    Services provided

    25% Mobile App Development
    50% Web Development
    5% BI & Big Data Consulting & SI +4
    5% Cloud Consulting & SI
    5% Custom Software Development
    5% Cybersecurity
    5% IT Strategy Consulting

    Focus Areas

    25% iPhone iOS App Development
    25% Android App Development
    25% Hybrid & cross platform apps +1
    25% iPad iOS App Development

    ITIRRA is a software development company that excels in creating SaaS products, particularly for healthcare solutions. The company is praised for its innovative approach, proactive communication, and flexibility, with 100% of reviewers highlighting their ability to challenge client ideas and offer improved solutions. Clients appreciate their competitive pricing and timely project delivery.

    See all 1 projects

    Industry Experience

    ITIRRA has demonstrated strong expertise in the healthcare sector, specifically in developing SaaS solutions for hospital case management and patient care transitions. Clients commend their ability to enhance efficiency, challenge initial project scopes, and provide innovative solutions. The overall sentiment reflects satisfaction with communication, project management, and competitive pricing. Organizations in healthcare seeking a collaborative and solutions-oriented partner would find ITIRRA to be a suitable match.

    Read All Reviews

    Select Industry to see insights

    Healthcare

    Average Project Cost Breakdown

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

    What Clients Have Said

    Clients generally perceive ITIRRA's pricing as competitive, providing good value for money. One client noted that they chose ITIRRA due to their 'very competitive' pricing and a solid track record. Another emphasized that ITIRRA's pricing is 'just right,' stating that 'you get what you pay for' and that their costs fall in the middle range without compromising quality. Overall, clients appreciate the balance of cost and the quality of service received.
    Read All Reviews

    Review Rating from Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    5.0

    Cost

    5.0

    Willing to Refer

    5.0

    In Kirkland, ITIRRA is recognized for delivering innovative healthcare SaaS solutions, enhancing hospital workflows and B2B communication platforms. Clients commend their proactive approach, technical expertise, and reliable project execution, making them a preferred partner for complex, long-term healthcare software development.
    Read Local Reviews
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  • Apsis Labs Logotype

    5.0 4 reviews
    $25,000+
    $200 - $300 / hr
    2 - 9
    Bainbridge Island, WA

    Services provided

    20% Mobile App Development
    20% Compliance Consulting
    20% UX/UI Design +2
    20% Web Design
    20% Web Development

    Focus Areas

    30% iPhone iOS App Development
    40% Android App Development
    30% Hybrid & cross platform apps

    Apsis Labs is a mobile app development company specializing in creating professional and visually appealing apps for both iOS and Android platforms. They receive positive feedback for their dedication to understanding client needs, timely project delivery, and excellent quality of work. The company is commended for their clear communication and alignment with client values, with 100% of the feedback being positive.

    See all 4 projects
    1 of 1 Mobile App Development reviews are 5 stars
    1 new review for Mobile App Development in past 6 months
    $200,000 – $999,999 avg. project cost

    Mobile App Development PROJECT HIGHLIGHT

    Mobile App Dev for Baseball App Dev Company

    5.0 — A sports app development company hired Apsis Labs to design and develop a baseball instructional app for iOS and Android. The team was tasked with creating the UI and integrating clear graphics. Read more
    Read 1 Review

    Industry Experience

    Apsis Labs has demonstrated significant expertise in the healthcare sector, receiving positive feedback for their work on HIPAA-compliant software, web portals, and database components. Clients commend their timely delivery, effective communication, and understanding of the industry's security needs. Additionally, their capabilities extend to the sports industry, where they successfully developed a professional instructional app, praised for quality and user interface. Overall, sentiment regarding Apsis Labs is highly favorable, particularly in healthcare and sports.

    Read All Reviews

    Select Industry to see insights

    Healthcare Sports

    Average Project Cost Breakdown

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

    What Clients Have Said

    Apsis Labs is consistently recognized for providing excellent value for money, with clients noting that their pricing aligns well with project budgets. One client highlighted their 'good value for cost' and timely delivery within budget, while another praised their ability to deliver quality work below estimated costs. Overall, the sentiment is overwhelmingly positive, with clients expressing satisfaction with the cost-effectiveness and quality of services provided by Apsis Labs.
    Read All Reviews
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  • Helpful Human Logotype

    4.9 6 reviews
    $10,000+
    $150 - $199 / hr
    10 - 49
    Seattle, WA

    Services provided

    20% Mobile App Development
    25% Web Development
    20% Custom Software Development +3
    20% UX/UI Design
    10% E-Commerce Development
    5% Web Design

    Focus Areas

    25% iPhone iOS App Development
    25% Android App Development
    25% Hybrid & cross platform apps +1
    25% iPad iOS App Development

    Helpful Human is a versatile technology firm specializing in software development, web design, and project management. With a consistent record of positive feedback, approximately 80% of clients commend their customer service, technical expertise, and efficient project delivery. Notably, they are highlighted for their flexibility and ability to communicate complex ideas effectively, making them a recommended choice for various business needs.

    See all 6 projects

    Reviews mention Accommodating

    Feedback indicates that Helpful Human is highly accommodating and flexible in their approach. Clients noted their understanding and responsiveness when adapting to changing needs, such as in a situation where unsuitable candidates were easily replaced. The communication from their leadership was described as excellent, with regular updates and insights. Overall, clients appreciated Helpful Human's dynamic support during various phases of project development, highlighting their accommodating nature as a significant asset.
    • Custom Software Dev for Aerospace Consulting Company
      5.0 Sep 3, 2021

      The communication from Helpful Human has been excellent. We receive reports from their leadership on a semi-frequent basis which provides feedback and insight from their team on the day to day activities, as well as communicating any opportunities, issues, and risks. They have always been responsive and accommodating to our needs when we have raised issues and new requirements.

      Read Full Review
    Read All Reviews

    Industry Experience

    Helpful Human has demonstrated expertise across multiple industries, including Consumer Products, Consulting, Software, Financial Services, Design, and IT Services. Feedback highlights their strong project management, technical knowledge, and responsive communication. Clients appreciate their ability to deliver quality results, particularly in software development and design. Overall, the sentiment is positive, indicating that Helpful Human is a suitable partner for businesses seeking innovative solutions in these sectors.

    Read All Reviews

    Select Industry to see insights

    Software Consumer Products Consulting Financial services Design IT Services

    View projects from:

    United States (5) Mexico (1)

    Review Rating from Clients

    4.9/5.0

    Quality

    5.0

    Schedule

    4.7

    Cost

    4.9

    Willing to Refer

    5.0

    Reviewers from Seattle highlight Helpful Human’s proficiency in web development, product testing, and UI/UX design for diverse industries. They excel in rapid delivery, strategic consulting, and team augmentation, supporting projects from fintech to e-commerce. Clients commend their technical expertise, communication, and adaptability.
    Read Local Reviews
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  • Burgi Technologies Logotype

    5.0 3 reviews
    $1,000+
    $100 - $149 / hr
    10 - 49
    Seattle, WA

    Services provided

    10% Mobile App Development
    50% IT Managed Services
    10% Cloud Consulting & SI +3
    10% Cybersecurity
    10% IT Strategy Consulting
    10% Web Design

    Focus Areas

    30% iPhone iOS App Development
    40% Android App Development
    30% iPad iOS App Development

    Burgi Technologies is an IT services firm specializing in web design, IT project management, and HIPAA compliance solutions. The company is praised for its professionalism, efficiency, and responsiveness, with 100% of reviewers highlighting their timely and effective problem-solving skills. Clients consistently commend their ability to deliver customized solutions and reliable support, making them a trusted partner across various industries.

    See all 3 projects

    Reviews mention Accessible

    Clients consistently highlight Burgi Technologies' accessibility and responsiveness. One reviewer noted their impressive availability, stating that issues were often resolved proactively, even before being addressed. The company adhered strictly to timelines, ensuring tasks were completed as promised. Overall, the sentiment regarding accessibility is very positive, with clients feeling supported and attended to throughout their projects.
    • Web Dev & IT Support for Cardiovascular Clinic
      5.0 Jul 6, 2020

      We were impressed with how readily available they were to us, always completing projects on time. Not only are they always available, but they also adhere strictly to our timelines. I can count on a task being finished when they say it will be.

      Read Full Review
    Read All Reviews

    Industry Experience

    Burgi Technologies has demonstrated expertise across the healthcare and financial services industries, receiving positive feedback for timely project execution, effective communication, and adherence to regulatory compliance. In healthcare, they excel in providing HIPAA-compliant IT services, ensuring data security and operational efficiency. In the financial sector, they have successfully revamped websites and enhanced digital platforms, reflecting professionalism and prompt service. Overall, their strengths in responsiveness and reliability make them a suitable partner for clients in both fields.

    Read All Reviews

    Select Industry to see insights

    Healthcare Financial services

    Average Project Cost Breakdown

    Less than $10,000 (1)

    What Clients Have Said

    Burgi Technologies is frequently praised for their fair pricing and exceptional value for money. Clients have noted that their costs are reasonable, with one stating, "It's the best money that I'm spending." Another reviewer highlighted their efficiency and timely project completion, remarking on their adherence to timelines and availability. Overall, the sentiment reflects strong satisfaction with the balance of cost and quality, making them a reliable choice for IT solutions.
    Read All Reviews

    Seattle, WA

    600 1st Avenue
    Seattle, WA 98104

    2 - 5

    See All Locations (4)
    View Profile
  • Commerce9 Logotype

    4.9 13 reviews
    $1,000+
    $25 - $49 / hr
    10 - 49
    Seattle, WA

    Services provided

    10% Mobile App Development
    60% E-Commerce Development
    15% Cloud Consulting & SI +2
    10% Web Design
    5% ERP Consulting and SI

    Focus Areas

    20% iPhone iOS App Development
    60% Hybrid & cross platform apps
    20% Android App Development

    Commerce9 is a mobile app development company with expertise in building comprehensive and scalable platforms. Their clients consistently praise their ability to deliver high-quality solutions on time, with approximately 95% satisfaction, including 15-25% improvements in delivery time and operational cost savings. The team is noted for their exceptional attention to detail, technical knowledge, and effective project management.

    See all 13 projects

    Reviews mention Understands their clients' needs

    Commerce9 has received consistently positive feedback regarding their understanding of client needs. Clients highlighted the team's proactive approach, noting that they not only delivered services but also provided valuable insights that enhanced project outcomes. One client remarked on Commerce9's ability to anticipate potential issues and introduce innovative solutions, while another emphasized their effective communication and responsiveness to needs. Overall, the sentiment reflects strong client satisfaction with Commerce9's comprehension of their business objectives.
    • E-Commerce Website & Software Dev for Game Key Retailer
      5.0 Aug 11, 2024

      What really stood out to me about the team was how well they understood our industry. They didn’t just deliver a service; they brought in ideas and insights that made a real difference in the project. They were always a step ahead, spotting potential issues and coming up with solutions before we even realized we needed them.

      Read Full Review
    • Web Dev for Business Consulting Company
      5.0 Feb 17, 2023

      The team were able to understand our needs properly, which made things easier for our team and delivering time most closer to the target time. Professional, Quick response, patiently explaining things which we were not aware of which led to best solutions.

      Read Full Review
    • E-Commerce Site & Software Dev for Fresh Produce Distributor
      5.0 Feb 9, 2023

      The ability to understand the business requirements and convert them into a solution was pretty amazing from the Commerce9 Team. The project team were able to communicate with the internal team for any improvement or changes that will be beneficial for the project.

      Read Full Review
    Read All Reviews
    1 of 2 Mobile App Development reviews are 5 stars
    1 new review for Mobile App Development in past 6 months
    $50,000 – $199,999 avg. project cost

    Mobile App Development PROJECT HIGHLIGHT

    Custom Platform & App Development for Last-Mile Delivery Co

    5.0 — Commerce9 provides custom platform development services for a last-mile delivery company. The team works on vendor's and dispatcher's dashboard integration, ERP implementation, and building a B2C Read more
    Read 2 Reviews

    Average Project Cost Breakdown

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

    What Clients Have Said

    Clients consistently highlight Commerce9's competitive pricing and strong value for money. For instance, one client noted that their pricing fit well within budget while delivering good value for cost. Another emphasized that the services received were cost-effective, resulting in a reliable e-commerce platform. Overall, the sentiment across reviews reflects satisfaction with the financial investment relative to the quality and outcomes achieved, indicating that clients feel they received significant returns on their expenditure.
    Read All Reviews

    Seattle, WA

    2226 Eastlake Avenue East
    Seattle, WA 98102

    2 - 5

    +1 847-752-6218

    See All Locations (4)
    View Profile
  • INFINITE ART SOLUTIONS Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    50 - 249
    Seattle, WA

    Services provided

    30% Mobile App Development
    40% Graphic Design
    20% UX/UI Design +1
    10% AR/VR Development

    Focus Areas

    50% iPhone iOS App Development
    50% Android App Development

    INFINITE ART SOLUTIONS is a graphic design agency. Established in 2014, the firm is located in Seattle, Washington. Their services include Graphic Design and Mobile App Development.

    Read more
    View Profile
  • Tech Pathway Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    50 - 249
    Bellevue, WA

    Services provided

    40% Mobile App Development
    40% Web Development
    20% E-Commerce Development

    Focus Areas

    50% iPhone iOS App Development
    50% Android App Development

    Midsize mobile application development firm Tech Pathway, is in Jaipur, India and Bellevue, Washington. Their services include Mobile App Development and Web Development.

    Read more

    Bellevue, WA

    701 122nd Ave NE 206, Bellevue WA 98005
    Bellevue, WA 98005

    151 - 200

    See All Locations (2)
    View Profile
  • Fenyx Studio Logotype

    Not yet reviewed

    $5,000+
    Undisclosed
    10 - 49
    Seattle, WA

    Services provided

    60% Mobile App Development
    30% Web Development
    10% Custom Software Development

    Focus Areas

    25% iPhone iOS App Development
    25% Android App Development
    25% Hybrid & cross platform apps +1
    25% iPad iOS App Development

    Launched in 2017, Fenyx Studio is a mobile app development company. The small team specializes in Mobile App Development and Web Development.

    Read more

    Seattle, WA

    1201 3rd Avenue
    Seattle, WA 98101

    6 - 9

    3102708327

    See All Locations (2)
    View Profile
  • Sandcastle Web Design and Development Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    2 - 9
    Burien, WA

    Services provided

    20% Mobile App Development
    20% Custom Software Development
    20% E-Commerce Development +3
    15% Web Design
    15% Web Development
    10% Search Engine Optimization

    Focus Areas

    30% iPhone iOS App Development
    30% Android App Development
    20% Hybrid & cross platform apps +1
    20% iPad iOS App Development

    Sandcastle Web Design and Development is a software development company established in 1998. The team specializes in Custom Software Development and Mobile App Development.

    Read more
    View Profile
  • Carbon Five Logotype

    Not yet reviewed

    $100,000+
    Undisclosed
    50 - 249
    Seattle, WA

    Services provided

    25% Mobile App Development
    25% Custom Software Development
    25% Web Development +2
    20% Web Design
    5% Branding

    Focus Areas

    40% iPhone iOS App Development
    40% Android App Development
    20% Hybrid & cross platform apps

    Launched in 2000, Carbon Five is a custom software development company. Their team specializes in Custom Software Development and Mobile App Development.

    Read more

    Seattle, WA

    100 South King Street, Ste 570B
    Seattle, WA 98104

    2 - 5

    1-206-889-6608

    See All Locations (5)
    View Profile
  • POSSIBLE Logotype

    Not yet reviewed

    $10,000+
    $150 - $199 / hr
    1,000 - 9,999
    Seattle, WA

    Services provided

    20% Mobile App Development
    20% Content Marketing
    20% Digital Strategy +2
    20% Social Media Marketing
    20% UX/UI Design

    Focus Areas

    50% iPhone iOS App Development
    50% Android App Development

    POSSIBLE is a large UX design agency based in Los Angeles, California and Atlanta, Georgia. Their services include UX/UI Design and Content Marketing.

    Read more

    Seattle, WA

    414 Olive Way Ste. 500
    Seattle, WA 98109

    201 - 250

    206.341.9885

    See All Locations (19)
    View Profile

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Ability to deliver
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Clutch Leaders Matrix

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

1 Matellio
2 ChopDawg.com
3 Jelvix
4 9series Inc
5 UpTop
6 W3care Technologies
7 Mobcoder
8 Slashdev
9 Flower Press Interactive
10 ThirstySprout
11 Inventive Mobile
12 Montana Banana Web & Mobile Development + Design
13 Innova
14 Devblock / Db_studio
15 Smashing Ideas

List of the Top 15 Seattle iPhone and iOS App Development Companies

  1. Matellio Logotype

    Matellio

    $100,000+
    $50 - $99 / hr
    250 - 999
    Seattle, WA

    Ability to deliver

    37.2/40.0
    19/20 Reviews
    10/10 Clients & Experience
    8.2/10 Market Presence

    Service focus

    50% Mobile App Development
    45% iPhone iOS App Development
    50% Other
    View Profile Visit Website
  2. ChopDawg.com Logotype

    ChopDawg.com

    $1,000+
    $50 - $99 / hr
    10 - 49
    Seattle, WA

    Ability to deliver

    39.7/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    80% Mobile App Development
    25% iPhone iOS App Development
    20% Other
    View Profile Visit Website
  3. Jelvix Logotype

    Jelvix

    $50,000+
    $50 - $99 / hr
    250 - 999
    Seattle, WA

    Ability to deliver

    38.9/40.0
    20/20 Reviews
    9.1/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    10% Mobile App Development
    30% iPhone iOS App Development
    90% Other
    View Profile Visit Website
  4. 9series Inc Logotype

    9series Inc

    $10,000+
    $50 - $99 / hr
    50 - 249
    Seattle, WA

    Ability to deliver

    35.5/40.0
    15.8/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    35% Mobile App Development
    35% iPhone iOS App Development
    65% Other
    View Profile Visit Website
  5. UpTop Logotype

    UpTop

    $25,000+
    $150 - $199 / hr
    10 - 49
    Seattle, WA

    Ability to deliver

    35.8/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    15% Mobile App Development
    50% iPhone iOS App Development
    85% Other
    View Profile Visit Website
  6. W3care Technologies Logotype

    W3care Technologies

    $5,000+
    $25 - $49 / hr
    50 - 249
    Seattle, WA

    Ability to deliver

    36.2/40.0
    17.8/20 Reviews
    9.7/10 Clients & Experience
    8.7/10 Market Presence

    Service focus

    20% Mobile App Development
    30% iPhone iOS App Development
    80% Other
    View Profile Visit Website
  7. Mobcoder Logotype

    Mobcoder

    $25,000+
    $50 - $99 / hr
    50 - 249
    Seattle, WA

    Ability to deliver

    35.8/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    10% Mobile App Development
    35% iPhone iOS App Development
    90% Other
    View Profile Visit Website
  8. Slashdev Logotype

    Slashdev

    $5,000+
    $50 - $99 / hr
    10 - 49
    Seattle, WA

    Ability to deliver

    35.3/40.0
    16.8/20 Reviews
    10/10 Clients & Experience
    8.5/10 Market Presence

    Service focus

    20% Mobile App Development
    34% iPhone iOS App Development
    80% Other
    View Profile Visit Website
  9. Flower Press Interactive Logotype

    Flower Press Interactive

    $10,000+
    $150 - $199 / hr
    10 - 49
    Medina, WA

    Ability to deliver

    35.7/40.0
    18/20 Reviews
    10/10 Clients & Experience
    7.7/10 Market Presence

    Service focus

    25% Mobile App Development
    20% iPhone iOS App Development
    75% Other
    View Profile Visit Website
  10. ThirstySprout Logotype

    ThirstySprout

    $50,000+
    $50 - $99 / hr
    50 - 249
    Seattle, WA

    Ability to deliver

    35.9/40.0
    17.6/20 Reviews
    10/10 Clients & Experience
    8.3/10 Market Presence

    Service focus

    10% Mobile App Development
    25% iPhone iOS App Development
    90% Other
    View Profile Visit Website
  11. Inventive Mobile Logotype

    Inventive Mobile

    $5,000+
    Undisclosed
    10 - 49
    Issaquah, WA

    Ability to deliver

    23.8/40.0
    16.2/20 Reviews
    0/10 Clients & Experience
    7.5/10 Market Presence

    Service focus

    100% Mobile App Development
    75% iPhone iOS App Development
    View Profile Visit Website
  12. Montana Banana Web & Mobile Development + Design Logotype

    Montana Banana Web & Mobile Development + Design

    $10,000+
    $150 - $199 / hr
    2 - 9
    Seattle, WA

    Ability to deliver

    33.3/40.0
    16.6/20 Reviews
    10/10 Clients & Experience
    6.7/10 Market Presence

    Service focus

    10% Mobile App Development
    25% iPhone iOS App Development
    90% Other
    View Profile Visit Website
  13. Innova Logotype

    Innova

    $5,000+
    $50 - $99 / hr
    50 - 249
    Seattle, WA

    Ability to deliver

    31.4/40.0
    17/20 Reviews
    9.5/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

    10% Mobile App Development
    25% iPhone iOS App Development
    90% Other
    View Profile Visit Website
  14. Devblock / Db_studio Logotype

    Devblock / Db_studio

    $25,000+
    $50 - $99 / hr
    50 - 249
    Seattle, WA

    Ability to deliver

    29.7/40.0
    17.2/20 Reviews
    6.1/10 Clients & Experience
    6.4/10 Market Presence

    Service focus

    15% Mobile App Development
    30% iPhone iOS App Development
    85% Other
    View Profile Visit Website
  15. Smashing Ideas Logotype

    Smashing Ideas

    Undisclosed
    Undisclosed
    50 - 249
    Seattle, WA

    Ability to deliver

    30.8/40.0
    16.2/20 Reviews
    8/10 Clients & Experience
    6.6/10 Market Presence

    Service focus

    15% Mobile App Development
    20% iPhone iOS App Development
    85% Other
    View Profile Visit Website
  16. WaferWire Cloud Technologies Logotype

    WaferWire Cloud Technologies

    Undisclosed
    Undisclosed
    50 - 249
    Bellevue, WA

    Ability to deliver

    28.6/40.0
    16.2/20 Reviews
    7.1/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    20% Mobile App Development
    25% iPhone iOS App Development
    80% Other
    View Profile Visit Website
  17. New Normal Logotype

    New Normal

    $50,000+
    $100 - $149 / hr
    10 - 49
    Seattle, WA

    Ability to deliver

    25.4/40.0
    17/20 Reviews
    3.8/10 Clients & Experience
    4.6/10 Market Presence

    Service focus

    40% Mobile App Development
    30% iPhone iOS App Development
    60% Other
    View Profile Visit Website
  18. Elluminati Logotype

    Elluminati

    $5,000+
    $25 - $49 / hr
    50 - 249
    Seattle, WA

    Ability to deliver

    22.9/40.0
    15.2/20 Reviews
    1.9/10 Clients & Experience
    5.8/10 Market Presence

    Service focus

    70% Mobile App Development
    25% iPhone iOS App Development
    30% Other
    View Profile Visit Website
  19. Persistent Systems Logotype

    Persistent Systems

    $25,000+
    $25 - $49 / hr
    10,000+
    Bellevue, WA

    Ability to deliver

    21.6/40.0
    14.6/20 Reviews
    0/10 Clients & Experience
    7/10 Market Presence

    Service focus

    10% Mobile App Development
    20% iPhone iOS App Development
    90% Other
    View Profile Visit Website
  20. Techlusion LLC Logotype

    Techlusion LLC

    $10,000+
    $25 - $49 / hr
    10 - 49
    Lynnwood, WA

    Ability to deliver

    26.5/40.0
    18.2/20 Reviews
    3.7/10 Clients & Experience
    4.6/10 Market Presence

    Service focus

    15% Mobile App Development
    25% iPhone iOS App Development
    85% Other
    View Profile Visit Website
  21. SoftDoes Logotype

    SoftDoes

    $10,000+
    $50 - $99 / hr
    50 - 249
    Seattle, WA

    Ability to deliver

    25.8/40.0
    19.4/20 Reviews
    1.4/10 Clients & Experience
    5/10 Market Presence

    Service focus

    10% Mobile App Development
    20% iPhone iOS App Development
    90% Other
    View Profile Visit Website
  22. Scalex Technology Solutions Logotype

    Scalex Technology Solutions

    $5,000+
    $25 - $49 / hr
    10 - 49
    Bellevue, WA

    Ability to deliver

    24.3/40.0
    16.2/20 Reviews
    3.5/10 Clients & Experience
    4.6/10 Market Presence

    Service focus

    20% Mobile App Development
    25% iPhone iOS App Development
    80% Other
    View Profile Visit Website
  23. Codble Logotype

    Codble

    $25,000+
    $25 - $49 / hr
    2 - 9
    Seattle, WA

    Ability to deliver

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

    Service focus

    50% Mobile App Development
    30% iPhone iOS App Development
    50% Other
    View Profile Visit Website
  24. ITIRRA Logotype

    ITIRRA

    $5,000+
    $50 - $99 / hr
    10 - 49
    Kirkland, WA

    Ability to deliver

    21.5/40.0
    16.2/20 Reviews
    0/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    25% Mobile App Development
    25% iPhone iOS App Development
    75% Other
    View Profile Visit Website
  25. Apsis Labs Logotype

    Apsis Labs

    $25,000+
    $200 - $300 / hr
    2 - 9
    Bainbridge Island, WA

    Ability to deliver

    21.9/40.0
    16.8/20 Reviews
    0/10 Clients & Experience
    5.2/10 Market Presence

    Service focus

    20% Mobile App Development
    30% iPhone iOS App Development
    80% Other
    View Profile Visit Website
  26. Helpful Human Logotype

    Helpful Human

    $10,000+
    $150 - $199 / hr
    10 - 49
    Seattle, WA

    Ability to deliver

    21.1/40.0
    15.8/20 Reviews
    0/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    20% Mobile App Development
    25% iPhone iOS App Development
    80% Other
    View Profile Visit Website
  27. Burgi Technologies Logotype

    Burgi Technologies

    $1,000+
    $100 - $149 / hr
    10 - 49
    Seattle, WA

    Ability to deliver

    21.1/40.0
    16.2/20 Reviews
    0/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

    10% Mobile App Development
    30% iPhone iOS App Development
    90% Other
    View Profile Visit Website
  28. Commerce9 Logotype

    Commerce9

    $1,000+
    $25 - $49 / hr
    10 - 49
    Seattle, WA

    Ability to deliver

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

    Service focus

    10% Mobile App Development
    20% iPhone iOS App Development
    90% Other
    View Profile Visit Website
  29. INFINITE ART SOLUTIONS Logotype

    INFINITE ART SOLUTIONS

    $5,000+
    $25 - $49 / hr
    50 - 249
    Seattle, WA

    Ability to deliver

    12.3/40.0
    0/20 Reviews
    6.3/10 Clients & Experience
    6/10 Market Presence

    Service focus

    30% Mobile App Development
    50% iPhone iOS App Development
    70% Other
    View Profile Visit Website
  30. WOLFPACK DIGITAL Logotype

    WOLFPACK DIGITAL

    $10,000+
    $50 - $99 / hr
    50 - 249
    Kirkland, WA

    Ability to deliver

    39.6/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    45% Mobile App Development
    50% iPhone iOS App Development
    55% Other
    View Profile Visit Website

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Seattle iPhone App Developer FAQs

A local iPhone app development partner understands the Pacific Northwest market, from commuter behaviors to regional privacy expectations. Their proximity lets you schedule in-person sprints, whiteboard sessions, and user-testing with real Seattleites, speeding feedback loops.

Many agencies here also tap into UW’s talent pipeline and the area’s robust cloud ecosystem (AWS, Azure), giving your iOS app seamless backend integration.

According to Clutch pricing data, most Seattle iOS developers charge $125 – $225 per hour. Rates trend higher than the U.S. average due to the city’s competitive tech salaries, but many firms offer phased roadmaps or hybrid on-shore/off-shore models to control costs.

A minimal viable product (MVP) for one platform often runs $40,000 – $80,000, while complex, feature-rich apps (think real-time chat or AR) can exceed $150,000.

Thanks to the city’s dynamic business landscape, many Seattle-based iPhone app development agencies frequently support different verticals, like:

  • Cloud-native SaaS and enterprise software
  • Health tech and telemedicine (leveraging the region’s life-sciences hub)
  • E-commerce and retail, supporting global brands headquartered here
  • Gaming and AR/VR, inspired by local studios and hardware innovators
  • Clean tech and transportation, aligning with the city’s sustainability goals

  1. Define your project’s specific goals: Is it an MVP to secure funding, or a long-term product roadmap?
  2. Review portfolios: Look for native Swift/SwiftUI projects similar in scope.
  3. Check for verified client feedback: Clutch reviews reveal communication style and post-launch support quality.
  4. Evaluate team structure: Ensure access to UX designers familiar with Apple Human Interface Guidelines.
  5. Request a technical audit: A reputable firm will outline architecture, timeline, and risk mitigation before contracts are signed.

It can be intimidating to pick one out of the many agencies in the market. Take advantage of the resources and filters we have prepared on Clutch to help you narrow your options down to the top two or three.

  • Vague cost estimates that avoid line-item detail or milestone billing
  • Lack of published iOS apps in the App Store under their account or client accounts
  • Over-reliance on cross-platform frameworks when you’ve requested native performance
  • No local presence despite claiming Seattle headquarters—verify office location and staff profiles
  • Guaranteed rankings or downloads without a marketing plan; reputable developers focus on code quality, not vanity metrics

Finding the right service provider can be exciting but also overwhelming. Don't lose sight of your objectives and make sure you avoid any of these red flags.

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