Top App Developers in Seattle
Seattle’s influence on mobile innovation stretches from the tech giants in South Lake Union to the startup incubators of Pioneer Square. Whether you need a consumer-facing iOS app or an enterprise platform that leverages AWS, local talent is abundant—but quality varies.
Clutch curates and vets Seattle app development agencies through in-depth client interviews, project data, and a proprietary scoring model, so you can hire with confidence. Use the filters to narrow firms by hourly rate, industry focus, or team size and find a partner that matches your goals and budget.
Explore related directories:
- App Development Firms in Portland and App Development Companies in San Francisco
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Featured
What are Featured Providers?
$75,000+$50 - $99 / hr10 - 49Serves Seattle, WAServices provided
See all 16 projectsImaginovation is a mobile app development company specializing in comprehensive application solutions, including iOS and Android development. The company is praised for its project management, communication, and dedication to client needs, with 85% of reviewers highlighting their effective communication. While some delays were noted, 90% of feedback is positive, emphasizing their cultural fit and technical expertise.
$10,000+$50 - $99 / hr250 - 999Serves Seattle, WAServices provided
See all 79 projectsDesignli is a Mobile App Development company with expertise in creating prototypes and market-ready applications for iOS and Android platforms. They have received overwhelmingly positive feedback, with clients praising their organizational execution, responsiveness, and communication skills. Approximately 90% of reviews highlight their ability to deliver projects on time and within budget. Their structured two-week sprints, known as "solution labs," are frequently commended for effectively translating client visions into tangible app solutions.
$25,000+$100 - $149 / hr50 - 249Serves Seattle, WAServices provided
See all 84 projectsGoji Labs is a mobile app development company renowned for delivering high-quality mobile applications with a focus on iOS and Android development. Clients consistently praise their exceptional project management, technical expertise, and collaborative approach, with over 90% of reviews highlighting their strong communication and adaptability to client needs. Goji Labs is frequently described as a true partner in achieving project goals, underscoring their commitment to client success.
$10,000+$100 - $149 / hr10 - 49Serves Seattle, WAServices provided
See all 97 projectsAppMakers USA is a reputable company specializing in Mobile Application Development, offering services in iOS and Android Development. Their clients emphasize their exceptional project management skills, creativity, and ability to deliver tailored solutions on time, with 100% of reviewers expressing satisfaction and noting their excellent communication and adaptability. Their work is consistently praised for its high quality and attention to detail.
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UndisclosedUndisclosed10 - 49Bellevue, WA
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Web design agency Adroit Business Solutions, Inc. Was launched in 2003. The firm provides Web Design and Mobile App Development.
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UndisclosedUndisclosed1,000 - 9,999Seattle, WA
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Slalom Build is an user experience design agency launched in 2001. Their services include UX/UI Design and CRM consulting and SI.
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Featured
What are Featured Providers?
$25,000+$50 - $99 / hr50 - 249Serves Seattle, WAServices provided
See all 33 projectsMercury Development is a Mobile App Development company renowned for delivering high-quality iOS and Android applications with comprehensive project management. With an impressive 95% customer satisfaction rate, clients laud their technical expertise, commitment to deadlines, and ability to understand complex business needs. Approximately 70% of reviewers highlight their professionalism and ability to function as a true partner.
$50,000+$150 - $199 / hr50 - 249Serves Seattle, WAServices provided
See all 9 projectsPixelForce is a specialized mobile app development company renowned for its expertise in iOS and Android development, handling projects from design to deployment. Across reviews, 100% highlight their effective project management and strong communication skills, with particular praise for their ability to deliver high-quality, scalable mobile applications. Notably, reviewers appreciate PixelForce's collaborative approach and technical proficiency, as evidenced by successful app launches and high user satisfaction.
$10,000+$100 - $149 / hr10 - 49Serves Seattle, WAServices provided
See all 18 projectsJackrabbit Mobile is a Mobile App Development company that specializes in creating iOS and Android applications. Overall, they have received highly positive feedback, with approximately 85% of reviews praising their project management, communication, and technical expertise. Customers frequently commend their flexibility, alignment with client vision, and ability to handle complex app functionalities, demonstrating their proficiency in delivering engaging and functional mobile applications.
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UndisclosedUndisclosed1,000 - 9,999Redmond, WA
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Quadrant Technologies, a big data analytics company, offer BI & big data consulting & SI and Business Consulting. They were launched in 2004.
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UndisclosedUndisclosed2 - 9Bellevue, WA
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Mobile app development firm Doxieworks LLC was established in 2007. The company provides Mobile App Development and Web Development, and is small.
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UndisclosedUndisclosed2 - 9Seattle, WA
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Zenwerks Web Development, LLC is a branding firm. In Seattle, Washington, their small team specializes in Branding and Mobile App Development. The firm was launched in 1999.
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UndisclosedUndisclosed2 - 9Bothell, WA
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Xcarab is a big data company launched in 2001. Their team offers BI & big data consulting & SI and cloud consulting & SI.
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UndisclosedUndisclosed10 - 49Poulsbo, WA
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Velosys, a software development company, specializes in Custom Software Development and IT strategy consulting. The company is located in Poulsbo, Washington.
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Featured
What are Featured Providers?
$10,000+$25 - $49 / hr50 - 249Serves Seattle, WAServices provided
See all 98 projectsTechugo is a prominent Mobile App Development company offering expertise in iOS and Android Development. With a proven track record of consistently delivering projects on time and within budget, the company receives overwhelmingly positive feedback, with over 90% of clients praising their communication and project management skills. Clients highlight Techugo's commitment to understanding business needs, resulting in high-quality, user-friendly applications that exceed expectations.
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UndisclosedUndisclosed10 - 49Bellevue, WA
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IT SOFT, a small software development firm, is based in Bellevue, Washington. The team focuses on Custom Software Development and Web Development.
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UndisclosedUndisclosed10 - 49Seattle, WA
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Established in 2019, UpTop Health is a Digital Strategy company. Their services include Digital Strategy and UX/UI Design.
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UndisclosedUndisclosed10 - 49Seattle, WA
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Launched in 2017, Diatomic Product Development is a Product Design company. The company focuses on Product Design and Custom Software Development.
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UndisclosedUndisclosed10 - 49Seattle, WA
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Established in 2002, Page 3 Design is an Architectural Design company. The team focuses on Architectural Design and Mobile App Development.
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UndisclosedUndisclosed250 - 999Bellevue, WA
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BrickRed Systems, a midsize Application Testing company, is in Bellevue, Washington and Hyderabad, India. Their services include Application Testing and Business Consulting.
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$5,000+$50 - $99 / hr10 - 49Kirkland, WA
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App development company Cuboid LLC was founded in 2023. The team offers Mobile App Development and Custom Software Development.
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UndisclosedUndisclosed2 - 9Seattle, WA
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Blank Space LLC is a branding agency. They specialize in Branding and Graphic Design and were established in 2006. The agency is based in Seattle, Washington.
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UndisclosedUndisclosed2 - 9Seattle, WA
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Established in 2011, Generalsoft Corporation is a custom software development firm. Headquartered in Seattle, Washington, the team specializes in Custom Software Development and cloud consulting &
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UndisclosedUndisclosed2 - 9Bellevue, WA
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Computer Engineering company PositiveSine, Inc. Is located in Bellevue, Washington. They focus on Computer Engineering and Custom Software Development.
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UndisclosedUndisclosed2 - 9Redmond, WA
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Established in 2018, Axcend Consulting is a small Redmond, Washington-based data analytics company. Their team provides BI & big data consulting & SI and Custom Software Development.
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$1,000+< $25 / hr50 - 249Seattle, WA
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See all 5 projectsVinova is a versatile mobile app development company specializing in iOS and Android development, offering comprehensive services including UI/UX design, development, and ongoing support. Client feedback highlights their excellent project management and effective communication, with 100% of reviewers expressing satisfaction with their collaboration. Their ability to understand client needs and deliver efficient solutions are frequently praised, leading to long-term partnerships.
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$5,000+Undisclosed2 - 9Redmond, WA
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REVERA.PRO Agency is an AR/VR development company. Headquartered in Atlanta, Georgia and Redmond, Washington, their team offers AR/VR development and Branding.
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$25,000+$100 - $149 / hr10 - 49Puyallup, WA
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See all 9 projectsDevscale is a proficient Mobile App Development company specializing in iOS and Android development. Their clients commend them for their innovative strategies and outstanding project management, with over 90% of reviewers highlighting their expertise and dedication. Clients appreciate their creative input and the ability to deliver high-quality applications that meet and exceed expectations.
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UndisclosedUndisclosed10 - 49Bellevue, WA
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Leszynski Group, Inc. Is a cloud consulting & SI company. Launched in 1990, the team specializes in cloud consulting & SI and Business Consulting.
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$10,000+$100 - $149 / hr2 - 9Seattle, WA
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BrandQuery, LLC is a Marketing Strategy company. Established in 1992, the agency is headquartered in Seattle, Washington. Their team focuses on Marketing Strategy and Advertising.
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UndisclosedUndisclosed2 - 9Bellevue, WA
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Labs8 is an IoT development company. The Bellevue, Washington-based firm provides IoT development and Marketing Strategy.
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$1,000+$50 - $99 / hr2 - 9Tacoma, WA
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See all 5 projectsGrinev Studio is a versatile software and web development company known for its expertise in web design, app automation, and platform development. Across their reviews, 100% of clients praised their professionalism, timely delivery, and responsiveness. Notably, many highlighted their ability to adapt to new challenges and provide effective solutions, indicating a strong commitment to client satisfaction and excellence.
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$5,000+$100 - $149 / hr2 - 9Gig Harbor, WA
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Headquartered in Gig Harbor, Washington, GOLAZO Services, LLC is a web development company. They specialize in Web Development and Mobile App Development.
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$5,000+$100 - $149 / hr10 - 49Seattle, WA
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Launched in 2009, Seattle Seo Consultant is a SEO company. The team specializes in Search Engine Optimization and Advertising.
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$1,000+$25 - $49 / hr2 - 9Monroe, WA
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Sell in Seattle is a SEO agency. The firm is based in Monroe, Washington. Their team focuses on Search Engine Optimization and Web Development.
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$5,000+$100 - $149 / hr2 - 9Bellevue, WA
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E-commerce development firm Visualscope was founded in 2001. The company specializes in E-Commerce Development and Search Engine Optimization, and is small.
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UndisclosedUndisclosed2 - 9Seattle, WA
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YouthMonk is a small social media marketing firm. They specialize in Social Media Marketing and Search Engine Optimization and were founded in 2009.
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$5,000+$100 - $149 / hr10 - 49Tacoma, WA
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M Agency is an Advertising company. The team specializes in Advertising and Branding, and the firm is in Tacoma, Washington.
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UndisclosedUndisclosedFreelancerEverett, WA
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Mystic Engineering / Mystic Industries is a small Product Design company located in Everett, Washington. Their services include Product Design and Custom Software Development.
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$5,000+$100 - $149 / hr2 - 9Gig Harbor, WA
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Marketing Giant is a branding agency. Their small team of employees is located in Gig Harbor, Washington. Their team provides Branding and Social Media Marketing.
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UndisclosedUndisclosed2 - 9Sumner, WA
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Launchguide is a branding agency. The team offers Branding and Social Media Marketing, and the agency is in Sumner, Washington.
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$1,000+$100 - $149 / hr2 - 9Shelton, WA
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Bear Byte is a Shelton, Washington-based social media marketing company. Founded in 2024, the team specializes in Social Media Marketing and Search Engine Optimization.
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$5,000+$150 - $199 / hr2 - 9Bothell, WA
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See all 4 projectsRavenna is a Mobile App Development company praised for its commitment to budget and deliverables, as demonstrated in their successful collaboration with Life Check Systems. They consistently met project milestones on schedule and within budget, with 100% of reviewers noting their effective project management and responsive communication.
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$10,000+$100 - $149 / hr10 - 49Bellevue, WA
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See all 1 projectsSeattle Software Developers is a UX/UI design company known for improving user experiences and interfaces. The reviews highlight their ability to decrease customer support requests by 25% and increase user engagement by 30%. Most reviewers commend their user-centered design approach and project management, with a suggestion for more collaborative brainstorming sessions. Overall, feedback is overwhelmingly positive.
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UndisclosedUndisclosed2 - 9Tacoma, WA
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Data Imagery is a mobile application development firm. Their small team is based in Tacoma, Washington. Their team specializes in Mobile App Development and Web Development.
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$5,000+$50 - $99 / hr50 - 249Redmond, WA
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Citizen, Inc. Is an user experience design company. Launched in 2005, the company is based in Portland, Oregon and Redmond, Washington. Their services include UX/UI Design and Mobile App
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$10,000+$100 - $149 / hr2 - 9Seattle, WA
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Web design company Design Commission focuses on Web Design and UX/UI Design. They were established in 2004.
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UndisclosedUndisclosed2 - 9Seattle, WA
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Red Dragon Web Media is a mobile application development firm. The team is headquartered in Seattle, Washington, and their services include Mobile App Development and Search Engine Optimization.
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UndisclosedUndisclosed10 - 49Bellevue, WA
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Abasys Technologies Inc is a software development firm. Located in Bellevue, Washington, the firm was founded in 1987. Their services include Custom Software Development and Blockchain.
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UndisclosedUndisclosed10 - 49Bellevue, WA
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Web design company Pacific Software Publishing, Inc. Was launched in 1987. In Bellevue, Washington, the team focuses on Web Design and Graphic Design.
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UndisclosedUndisclosed2 - 9Seattle, WA
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Cemax It, a small app development firm, is in Dhaka, Bangladesh and Seattle, Washington. The team provides Mobile App Development and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9Tacoma, WA
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Medical & Dental Web Design, a small Marketing Strategy company, is in Tacoma, Washington. Their services include Marketing Strategy and Mobile App Development.
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UndisclosedUndisclosed2 - 9Olympia, WA
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Paragon Works is a web design agency. They specialize in Web Design and Custom Software Development and are in Olympia, Washington.
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UndisclosedUndisclosed2 - 9Seattle, WA
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Nirvana US, a small e-commerce development company, is headquartered in Seattle, Washington. Their services include E-Commerce Development and Mobile App Development.
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UndisclosedUndisclosed2 - 9Bothell, WA
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NeoSwift Technologies is a Bothell, Washington-based cloud consulting & SI company. They offer cloud consulting & SI and Web Development and were launched in 2020.
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$5,000+$100 - $149 / hr2 - 9Bothell, WA
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Headquartered in Bothell, Washington, Tekies Data Solution is a small social media marketing firm. The team specializes in Social Media Marketing and Search Engine Optimization.
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$5,000+$100 - $149 / hrFreelancerSeattle, WA
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Pixelube is a branding company located in Seattle, Washington. Their services include Branding and Mobile App Development.
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UndisclosedUndisclosedFreelancerTacoma, WA
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Established in 2001, Matthew Fleming Inc. Is a small Tacoma, Washington-based software development company. Their team specializes in Custom Software Development and E-Commerce Development.
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List of the Top 15 Seattle Mobile App Development Companies
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$1,000+$50 - $99 / hr10 - 49Seattle, WA
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
80% Mobile App Development20% Other -
$100,000+$50 - $99 / hr250 - 999Seattle, WA
Ability to deliver
36.6/40.018.4/20 Reviews10/10 Clients & Experience8.2/10 Market PresenceService focus
50% Mobile App Development50% Other -
$10,000+$50 - $99 / hr50 - 249Seattle, WA
Ability to deliver
35.5/40.015.8/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
35% Mobile App Development65% Other -
$50,000+$50 - $99 / hr250 - 999Seattle, WA
Ability to deliver
38.9/40.020/20 Reviews9.1/10 Clients & Experience9.8/10 Market PresenceService focus
10% Mobile App Development90% Other -
$10,000+$150 - $199 / hr10 - 49Medina, WA
Ability to deliver
35.9/40.018.2/20 Reviews10/10 Clients & Experience7.7/10 Market PresenceService focus
25% Mobile App Development75% Other -
$5,000+$100 - $149 / hr50 - 249Seattle, WA
Ability to deliver
38.6/40.020/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
10% Mobile App Development90% Other -
$5,000+$25 - $49 / hr50 - 249Seattle, WA
Ability to deliver
35.6/40.017.2/20 Reviews9.7/10 Clients & Experience8.7/10 Market PresenceService focus
20% Mobile App Development80% Other -
$5,000+$50 - $99 / hr10 - 49Seattle, WA
Ability to deliver
35.5/40.017/20 Reviews10/10 Clients & Experience8.5/10 Market PresenceService focus
20% Mobile App Development80% Other -
$25,000+$25 - $49 / hr250 - 999Kirkland, WA
Ability to deliver
35.6/40.016.2/20 Reviews10/10 Clients & Experience9.4/10 Market PresenceService focus
10% Mobile App Development90% Other -
$25,000+$150 - $199 / hr10 - 49Seattle, WA
Ability to deliver
35.8/40.016.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
15% Mobile App Development85% Other -
$25,000+$100 - $149 / hr2 - 9Seattle, WA
Ability to deliver
33.2/40.016.6/20 Reviews10/10 Clients & Experience6.6/10 Market PresenceService focus
30% Mobile App Development70% Other -
$10,000+$100 - $149 / hr250 - 999Bellevue, WA
Ability to deliver
32.7/40.015.8/20 Reviews7.3/10 Clients & Experience9.6/10 Market PresenceService focus
15% Mobile App Development85% Other -
$50,000+$50 - $99 / hr50 - 249Seattle, WA
Ability to deliver
35.9/40.017.6/20 Reviews10/10 Clients & Experience8.3/10 Market PresenceService focus
10% Mobile App Development90% Other -
$25,000+$50 - $99 / hr50 - 249Seattle, WA
Ability to deliver
35.8/40.016.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
10% Mobile App Development90% Other -
$5,000+Undisclosed10 - 49Issaquah, WA
Ability to deliver
23.8/40.016.2/20 Reviews0/10 Clients & Experience7.5/10 Market PresenceService focus
100% Mobile App Development -
$1,000+$25 - $49 / hr50 - 249Seattle, WA
Ability to deliver
31/40.017/20 Reviews9.5/10 Clients & Experience4.6/10 Market PresenceService focus
20% Mobile App Development80% Other -
$5,000+$25 - $49 / hr50 - 249Seattle, WA
Ability to deliver
22.9/40.015.2/20 Reviews1.9/10 Clients & Experience5.8/10 Market PresenceService focus
70% Mobile App Development30% Other -
$10,000+$50 - $99 / hr50 - 249Kirkland, WA
Ability to deliver
32.9/40.016/20 Reviews8.6/10 Clients & Experience8.3/10 Market PresenceService focus
10% Mobile App Development90% Other -
$10,000+$150 - $199 / hr2 - 9Seattle, WA
Ability to deliver
33.3/40.016.6/20 Reviews10/10 Clients & Experience6.7/10 Market PresenceService focus
10% Mobile App Development90% Other -
UndisclosedUndisclosed50 - 249Seattle, WA
Ability to deliver
30.8/40.016.2/20 Reviews8/10 Clients & Experience6.6/10 Market PresenceService focus
15% Mobile App Development85% Other -
$50,000+$100 - $149 / hr10 - 49Seattle, WA
Ability to deliver
25.4/40.017/20 Reviews3.8/10 Clients & Experience4.6/10 Market PresenceService focus
40% Mobile App Development60% Other -
$5,000+$50 - $99 / hr50 - 249Seattle, WA
Ability to deliver
31.6/40.017.2/20 Reviews9.5/10 Clients & Experience4.9/10 Market PresenceService focus
10% Mobile App Development90% Other -
UndisclosedUndisclosed50 - 249Bellevue, WA
Ability to deliver
28.6/40.016.2/20 Reviews7.1/10 Clients & Experience5.3/10 Market PresenceService focus
20% Mobile App Development80% Other -
$25,000+$50 - $99 / hr50 - 249Seattle, WA
Ability to deliver
29.7/40.017.2/20 Reviews6.1/10 Clients & Experience6.4/10 Market PresenceService focus
15% Mobile App Development85% Other -
UndisclosedUndisclosed1,000 - 9,999Kingston, WA
Ability to deliver
19.5/40.00/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
30% Mobile App Development70% Other -
$1,000+$50 - $99 / hr50 - 249Seattle, WA
Ability to deliver
20.8/40.016.8/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
45% Mobile App Development55% Other -
$1,000+< $25 / hr10 - 49Lynnwood, WA
Ability to deliver
26.5/40.018.2/20 Reviews3.7/10 Clients & Experience4.6/10 Market PresenceService focus
20% Mobile App Development80% Other -
$25,000+$25 - $49 / hr2 - 9Seattle, WA
Ability to deliver
20.4/40.016.4/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
50% Mobile App Development50% Other -
$1,000+$100 - $149 / hr250 - 999Bellevue, WA
Ability to deliver
20.8/40.016.2/20 Reviews0/10 Clients & Experience4.6/10 Market PresenceService focus
20% Mobile App Development80% Other -
$5,000+$25 - $49 / hr10 - 49Bellevue, WA
Ability to deliver
24.3/40.016.2/20 Reviews3.5/10 Clients & Experience4.6/10 Market PresenceService focus
20% Mobile App Development80% Other
Latest Mobile App Development Articles
See all articles
Mobile Apps vs. Web Apps vs. Websites: What Does Your Business Need?
Should you build a mobile app, web app, or website? Learn the key differences, costs, and use cases to choose the right platform for your product and users.
Seattle App Developer FAQs
Thanks to Seattle’s diverse business landscape, many app development agencies regularly build apps for:
- Cloud and enterprise SaaS
- Healthtech and biotech (proximity to Fred Hutch and UW Medicine)
- Fintech and wealth management
- Retail and e-commerce (inspired by Amazon)
- Outdoor recreation and travel tech
Niche providers also target gaming, aerospace, and nonprofit sectors.
Seattle-based app development agencies operate in one of the world’s premier cloud and AI ecosystems, shaped by companies like Amazon, Microsoft, and countless VC-backed startups. Clients can expect local firms to:
- Recruit talent from University of Washington’s computer science program and Big Tech alumni networks
- Offer time-zone alignment and in-person collaboration if you’re in the Pacific Northwest
- Understand regional user preferences—key for apps targeting Seattle’s outdoor, fintech, or biotech communities
Most Seattle app developers charge $100 – $200 per hour. A full-cycle mobile project typically ranges:
- MVP or prototype: $40,000 – $75,000
- Mid-level consumer app: $75,000 – $150,000
- Complex, multi-platform solution: $150,000+
Seattle’s rates are slightly higher than the U.S. average, reflecting the city’s cost of living and senior engineering talent, but many firms offset this with hybrid on-shore/near-shore teams.
- Define your project’s specific success metrics—downloads, revenue, internal efficiency, etc.
- Shortlist potential firms with case studies in your vertical or tech stack.
- Review Clutch ratings for project management, communication, and on-time delivery.
- Ask about their discovery process, QA standards, and post-launch support.
- Request local references you can speak to directly.
A strong Seattle partner will map product strategy to your business objectives and leverage the city’s cloud and AI strengths. Take a moment to browse through Clutch’s collection of data-driven resources and expensive directories to find capable agencies for your project.
- Vague proposals with no sprint breakdown or deliverable schedule
- Limited access to senior engineers (only sales or PMs on calls)
- Overpromising low costs that don’t match prevailing Seattle market rates
- No clear IP ownership or code repository access
- Poor familiarity with App Store / Play Store compliance or accessibility standards
Spotting these issues as early as possible can save months of rework and budget overruns.