100 Mobile App Developers in Seattle
100 Mobile App Developers in Seattle
UPDATED April, 2023

100 Mobile App Developers in Seattle

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App development is the process of building unique and reliable tools to make companies more effective in their operations. We've listed all of the best teams in Seattle for you to easily review./p>

 

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List of the Best App Development Companies in The Emerald City

Seattle, WA
2 - 9 employees
$1,000+
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Randy McCabe is a SEO company. They were founded in 2018 and focus on search engine optimization, pay per click, digital strategy, and social media marketing.

Services

Mobile App Development Search Engine Optimization Pay Per Click Web Design Web Development

Client Focus

80% Small Business (<$10M)
15% Midmarket ($10M - $1B)
5% Enterprise (>$1B)
Seattle, WA
50 - 249 employees
$5,000+
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Lets Nurture is an AR/VR development company. Founded in 2009, the team focuses on AR/VR development, blockchain, IoT development, mobile app development, and more. The agency is in New York, New York; Seattle, Washington; Ahmedabad, India and Charlottetown, Canada.

Services

Mobile App Development IT Staff Augmentation Wearable App Development AR/VR Development IoT Development

Client Focus

65% Small Business (<$10M)
35% Midmarket ($10M - $1B)
Seattle, WA
50 - 249 employees
$25,000+
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Midsize artificial intelligence company and application development company Master of Code Global, is located in Redwood City, California; Winnipeg, Canada; Cherkasy, Ukraine and Kyiv, Ukraine. Their services include Artificial Intelligence and mobile app development.

Services

Mobile App Development Artificial Intelligence

Client Focus

40% Midmarket ($10M - $1B)
60% Enterprise (>$1B)
Seattle, WA
10 - 49 employees
$50,000+
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Located in Boulder, Colorado; Medellín, Colombia and Denver, Colorado, Flatirons Development is a custom software development firm. They provide custom software development, ux/ui design, mobile app development, web design, and more and were launched in 2018.

Services

Mobile App Development Web Development Custom Software Development UX/UI Design

Client Focus

34% Small Business (<$10M)
33% Midmarket ($10M - $1B)
33% Enterprise (>$1B)
Seattle, WA
10 - 49 employees
$25,000+
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Mobile app development company Zazz was launched in 2011. The team focuses on mobile app development, ux/ui design, custom software development, enterprise app modernization, and more and is located in Seattle, Washington and San Francisco, California.

Services

Mobile App Development UX/UI Design Web Development

Client Focus

5% Small Business (<$10M)
30% Midmarket ($10M - $1B)
65% Enterprise (>$1B)
Seattle, WA
10 - 49 employees
$5,000+
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Slashdev is a software development firm founded in 2021. The company specializes in custom software development, web development, mobile app development, wearable app development, and more.

Services

Mobile App Development Recruiting Staffing Blockchain Custom Software Development

Client Focus

75% Small Business (<$10M)
25% Midmarket ($10M - $1B)
Seattle, WA
10 - 49 employees
$25,000+
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UpTop is an UX design agency. They focus on ux/ui design, mobile app development, web development, and e-commerce development and are in Seattle, Washington.

Services

Mobile App Development UX/UI Design Web Development E-Commerce Development

Client Focus

10% Small Business (<$10M)
50% Midmarket ($10M - $1B)
40% Enterprise (>$1B)
Bellevue, WA
50 - 249 employees
$25,000+
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MediaSoft Mobile is an application development firm. Headquartered in Moscow, Russia and Ulyanovsk, Russia, their team focuses on mobile app development.

Services

Mobile App Development Custom Software Development Web Development E-Commerce Development IT Staff Augmentation

Client Focus

10% Small Business (<$10M)
50% Midmarket ($10M - $1B)
40% Enterprise (>$1B)
Issaquah, WA
10 - 49 employees
$25,000+
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Inventive Mobile is a mobile app development firm. They are located in Seattle, Washington, and their services include mobile app development.

Services

Mobile App Development UX/UI Design

Client Focus

50% Small Business (<$10M)
25% Midmarket ($10M - $1B)
25% Enterprise (>$1B)
Puyallup, WA
10 - 49 employees
$25,000+
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Devscale is an application development firm. They are located in Chicago, Illinois; Ogden, Utah; Washington, District of Columbia and San Francisco, California and have small team of experts. Their services include mobile app development, ux/ui design, and web development.

Services

Mobile App Development Web Development UX/UI Design Blockchain

Client Focus

35% Small Business (<$10M)
35% Midmarket ($10M - $1B)
30% Enterprise (>$1B)
Seattle, WA
2 - 9 employees
$25,000+
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Website development company Lunarbyte.io is based in Seattle, Washington. Established in 2019, the team provides web development, custom software development, and mobile app development.

Services

Mobile App Development Web Development Custom Software Development

Client Focus

50% Small Business (<$10M)
50% Midmarket ($10M - $1B)
Seattle, WA
2 - 9 employees
$10,000+
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Montana Banana is a website development firm. The team specializes in web development, e-commerce development, conversion optimization, mobile app development, and more, and the firm is in Seattle, Washington and Pasadena, California.

Services

Mobile App Development Ecommerce Marketing Conversion Optimization E-Commerce Development Web Design

Client Focus

30% Small Business (<$10M)
70% Midmarket ($10M - $1B)
Seattle, WA
10 - 49 employees
$10,000+
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Helpful Human is a website development firm founded in 2013. The team specializes in web development, custom software development, ux/ui design, mobile app development, and more.

Services

Mobile App Development Web Development Custom Software Development UX/UI Design E-Commerce Development

Client Focus

40% Small Business (<$10M)
35% Midmarket ($10M - $1B)
25% Enterprise (>$1B)
Seattle, WA
2 - 9 employees
$50,000+
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Rainfall is an UX design company located in Seattle, Washington. They focus on ux/ui design, e-commerce development, graphic design, mobile app development, and more and were launched in 2016.

Services

Mobile App Development UX/UI Design E-Commerce Development Graphic Design Wearable App Development

Client Focus

85% Small Business (<$10M)
15% Midmarket ($10M - $1B)
Seattle, WA
10 - 49 employees
Undisclosed
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SB Develops is a small Seattle, Washington-based app development firm. Their services include mobile app development, web development, ux/ui design, web design, and more.

Services

Mobile App Development Web Development Custom Software Development Artificial Intelligence

Client Focus

90% Small Business (<$10M)
10% Midmarket ($10M - $1B)
Kirkland, WA
2 - 9 employees
$1,000+
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Application development company CASoft Seattle offers mobile app development, search engine optimization, web design, web development, and more. They are based in Kirkland, Washington.

Services

Mobile App Development Search Engine Optimization Web Design Web Development Custom Software Development

Client Focus

100% Small Business (<$10M)
Bellevue, WA
50 - 249 employees
Undisclosed
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Located in Bellevue, Washington, WaferWire Cloud Technologies is an ERP consulting and SI company. They specialize in ERP consulting and SI, graphic design, mobile app development, IT staff augmentation, and more.

Services

Mobile App Development ERP Consulting and SI Graphic Design IT Staff Augmentation Web Design
Seattle, WA
250 - 999 employees
$100,000+
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PYCOGroup is a software development company. The firm is headquartered in Bruxelles, Belgium; Ho Chi Minh City, Vietnam; Paris, France and New York, New York. Their services include custom software development, mobile app development, web development, ux/ui design, and more.

Services

Mobile App Development Custom Software Development Web Development E-Commerce Development IT Staff Augmentation

Client Focus

45% Small Business (<$10M)
50% Midmarket ($10M - $1B)
5% Enterprise (>$1B)
Seattle, WA
10 - 49 employees
Undisclosed
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8ninths, an AR/VR development company, was established in 2008. The team specializes in AR/VR development, mobile app development, and web development and is in Seattle, Washington.

Services

Mobile App Development AR/VR Development Web Development

Client Focus

25% Small Business (<$10M)
25% Midmarket ($10M - $1B)
50% Enterprise (>$1B)
Seattle, WA
2 - 9 employees
$5,000+
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SWECKER is a Seattle, Washington-based web development company. Their services include web development, web design, custom software development, mobile app development, and more.

Services

Mobile App Development Web Development Web Design Custom Software Development Digital Strategy

Client Focus

60% Small Business (<$10M)
40% Midmarket ($10M - $1B)
Seattle, WA
2 - 9 employees
Undisclosed
Visit Site

Ministry of Product is a mobile application development firm. The Seattle, Washington-based team focuses on mobile app development, web development, and ux/ui design.

Services

Mobile App Development Web Development UX/UI Design
Tacoma, WA
2 - 9 employees
$1,000+
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Based in Tacoma, Washington, Grinev Software is a web development company. Their services include web development, web design, e-commerce development, and mobile app development.

Services

Mobile App Development Web Development Web Design E-Commerce Development
Seattle, WA
50 - 249 employees
Undisclosed
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UX design agency Smashing Ideas is based in Seattle, Washington. They specialize in ux/ui design, IT strategy consulting, mobile app development, custom software development, and more.

Services

Mobile App Development UX/UI Design IT Strategy Consulting Custom Software Development Web Design
Seattle, WA
250 - 999 employees
Undisclosed
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Projekt202 is a midsize custom software development firm in Addison, Texas; Austin, Texas; Seattle, Washington and San Francisco, California. The team specializes in custom software development, ux/ui design, mobile app development, web development, and more.

Services

Mobile App Development Custom Software Development UX/UI Design Web Development Web Design
Redmond, WA
2 - 9 employees
$1,000+
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Dynomind.tech is a custom software development firm. Headquartered in Redmond, Washington and Jerusalem, Israel, their team provides custom software development, web development, mobile app development, BI & big data consulting & SI, and more.

Services

Mobile App Development Custom Software Development Web Development BI & Big Data Consulting & SI Cloud Consulting & SI

Client Focus

70% Small Business (<$10M)
30% Midmarket ($10M - $1B)
Kirkland, WA
10 - 49 employees
$5,000+
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Founded in 2008, ITIRRA is a website development firm. The team focuses on web development, mobile app development, custom software development, BI & big data consulting & SI, and more.

Services

Mobile App Development Web Development BI & Big Data Consulting & SI Cloud Consulting & SI Custom Software Development
Bellevue, WA
250 - 999 employees
$1,000+
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Founded in 2009, Neighborsoft.team, a midsize e-commerce development firm, is located in Bellevue, Washington. Their team focuses on e-commerce development, web development, custom software development, mobile app development, and more.

Services

Mobile App Development E-Commerce Development Custom Software Development Web Development Web Design

Client Focus

100% Small Business (<$10M)
Seattle, WA
250 - 999 employees
$25,000+
Visit Site

Neudesic, a big data company, is headquartered in Irvine, California; Lombard, Illinois; Irving, Texas and Denver, Colorado. Their services include BI & big data consulting & SI, custom software development, cloud consulting & SI, enterprise app modernization, and more.

Services

Mobile App Development BI & Big Data Consulting & SI Cloud Consulting & SI Artificial Intelligence Custom Software Development

Client Focus

20% Midmarket ($10M - $1B)
80% Enterprise (>$1B)
Seattle, WA
250 - 999 employees
$5,000+
Visit Site

Founded in 1996, SMITH is an e-commerce development company.The team provides e-commerce development, ux/ui design, web design, branding, and more.

Services

Mobile App Development E-Commerce Development UX/UI Design Web Design Branding

Client Focus

40% Midmarket ($10M - $1B)
60% Enterprise (>$1B)
Bellevue, WA
10 - 49 employees
$75,000+
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Located in Bellevue, Washington, Tasklancers LLC is a small web design company. Their services include web design, custom software development, web development, mobile app development, and more.

Services

Mobile App Development Custom Software Development E-Commerce Development Web Design Web Development

Client Focus

40% Small Business (<$10M)
35% Midmarket ($10M - $1B)
25% Enterprise (>$1B)
Tacoma, WA
2 - 9 employees
Undisclosed
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Eco Software Solutions LLC is a software development firm. They were founded in 2022, and their services include custom software development, web development, CRM consulting and SI, mobile app development, and more.

Services

Mobile App Development Custom Software Development Web Development Application Management & Support CRM Consulting and SI
Seattle, WA
50 - 249 employees
$5,000+
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INFINITE ART SOLUTIONS is a midsize graphic design agency. Founded in 2014, the team provides graphic design, mobile app development, ux/ui design, and AR/VR development.

Services

Mobile App Development Graphic Design UX/UI Design AR/VR Development

Client Focus

30% Small Business (<$10M)
40% Midmarket ($10M - $1B)
30% Enterprise (>$1B)
Seattle, WA
10,000+ employees
$5,000+
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Based in Buenos Aires, Argentina; San Francisco, California and Ciudad de México, Mexico, Globant is a large web development firm. Their services include web development, custom software development, ux/ui design, content marketing, and more.

Services

Mobile App Development Web Development Content Marketing Custom Software Development Digital Strategy
Bellevue, WA
10 - 49 employees
$5,000+
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Founded in 2021, Innova is a custom software development firm. Located in Miami Beach, Florida; Yerevan, Armenia and Bellevue, Washington, the team offers custom software development, web development, mobile app development, other application development, and more.

Services

Mobile App Development Custom Software Development Other Application Development Web Development Application Testing

Client Focus

30% Small Business (<$10M)
30% Midmarket ($10M - $1B)
40% Enterprise (>$1B)
Seattle, WA
10 - 49 employees
$5,000+
Visit Site
Fenyx Studio is a mobile application development company. The company is headquartered in Santa Monica, California and Seattle, Washington. Their services include mobile app development, web development, and custom software development.

Services

Mobile App Development Web Development Custom Software Development

Client Focus

50% Small Business (<$10M)
30% Midmarket ($10M - $1B)
20% Enterprise (>$1B)
Kirkland, WA
2 - 9 employees
$1,000+
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Small advertising company The Secret Lab, is headquartered in Kirkland, Washington and , . Their services include advertising, business consulting, video production, product design, and more.

Services

Mobile App Development AR/VR Development Wearable App Development Other Application Development Product Design

Client Focus

20% Small Business (<$10M)
30% Midmarket ($10M - $1B)
50% Enterprise (>$1B)
Seattle, WA
50 - 249 employees
$100,000+
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Carbon Five, a software development company, is located in San Francisco, California; Santa Monica, California; Chattanooga, Tennessee and New York, New York. The team focuses on custom software development, mobile app development, web development, web design, and more.

Services

Mobile App Development Custom Software Development Web Development Web Design Branding

Client Focus

40% Small Business (<$10M)
30% Midmarket ($10M - $1B)
30% Enterprise (>$1B)
Seattle, WA
10 - 49 employees
$10,000+
Visit Site
Palador, a software development company, was established in 2005. They provides custom software development, enterprise app modernization, ux/ui design, web development, and more.

Services

Mobile App Development Custom Software Development Enterprise App Modernization UX/UI Design Web Development

Client Focus

10% Small Business (<$10M)
50% Midmarket ($10M - $1B)
40% Enterprise (>$1B)
Bellevue, WA
50 - 249 employees
$5,000+
Visit Site
Tech Pathway, a web development firm, is based in Jaipur, India and Bellevue, Washington. Founded in 2017, the team provides web development, mobile app development, and e-commerce development.

Services

Mobile App Development Web Development E-Commerce Development

Client Focus

50% Small Business (<$10M)
30% Midmarket ($10M - $1B)
20% Enterprise (>$1B)
Seattle, WA
50 - 249 employees
$50,000+
Visit Site
Wunderman Thompson Mobile is an UX design agency. They are based in Denver, Colorado; Atlanta, Georgia; Seattle, Washington and New York, New York and have midsize team of experts. Their services include ux/ui design, mobile app development, application management & support, AR/VR development, and more.

Services

Mobile App Development UX/UI Design Application Management & Support AR/VR Development Mobile & App Marketing

Client Focus

20% Small Business (<$10M)
30% Midmarket ($10M - $1B)
50% Enterprise (>$1B)
Seattle, WA
2 - 9 employees
$10,000+
Visit Site

Aptium is a web development company founded in 2021. Their team provides web development, custom software development, mobile app development, and ux/ui design.

Services

Mobile App Development Web Development UX/UI Design

Client Focus

50% Small Business (<$10M)
25% Midmarket ($10M - $1B)
25% Enterprise (>$1B)
Seattle, WA
10 - 49 employees
$5,000+
Visit Site
UXland is a small UX company. They specialize in ux/ui design, web development, and mobile app development and were established in 2020.

Services

Mobile App Development UX/UI Design Web Development
Seattle, WA
10 - 49 employees
Undisclosed
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Deloitte Digital ( Ubermind ), a small app development company, is in Seattle, Washington; , India and , Australia. The team offers mobile app development, web development, ux/ui design, and digital strategy.

Services

Mobile App Development Web Development UX/UI Design Digital Strategy
Seattle, WA
1,000 - 9,999 employees
$10,000+
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POSSIBLE, an user experience design agency, was launched in 2011. The firm provides ux/ui design, content marketing, digital strategy, mobile app development, and more.

Services

Mobile App Development Content Marketing Digital Strategy Social Media Marketing UX/UI Design

Client Focus

20% Midmarket ($10M - $1B)
80% Enterprise (>$1B)
Bellevue, WA
250 - 999 employees
$5,000+
Visit Site

Akvelon is a big data company. Their team is in Bellevue, Washington; Ivanovo, Russia and , Ukraine and specializes in BI & big data consulting & SI, cloud consulting & SI, CRM consulting and SI, unified communications consulting & SI, and more.

Services

Mobile App Development BI & Big Data Consulting & SI CRM Consulting and SI Cloud Consulting & SI Unified Communications Consulting & SI
Bellevue, WA
50 - 249 employees
$10,000+
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Fresh Consulting is a web design agency. They were founded in 2007, and their services include web design, custom software development, mobile app development, branding, and more.

Services

Mobile App Development Web Design Custom Software Development Branding Content Marketing
Seattle, WA
250 - 999 employees
Undisclosed
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Pop is a branding company. They are in Seattle, Washington; , Brazil; , Costa Rica and , India and have midsize team. They specialize in branding, content marketing, mobile app development, web development, and more.

Services

Mobile App Development Branding Content Marketing Web Development Web Design
Seattle, WA
50 - 249 employees
$50,000+
Visit Site
Digital strategy company Substantial was launched in 2006. The midsize team focuses on digital strategy, mobile app development, web design, and web development.

Services

Mobile App Development Digital Strategy Web Design Web Development

Client Focus

20% Small Business (<$10M)
50% Midmarket ($10M - $1B)
30% Enterprise (>$1B)
Seattle, WA
2 - 9 employees
$10,000+
Visit Site

Web design company Sandcastle Web Design and Development was launched in 1998. The small team offers web design, custom software development, e-commerce development, and mobile app development.

Services

Mobile App Development Business Consulting Custom Software Development Digital Strategy E-Commerce Development