Top 10+ Mobile App Development Companies in Seattle, WA | App Developers Seattle March 2026

Last Updated 05th March 2026 | Category: Top App Development Firms

mobile app developers seattle

The List of Top 10+ Mobile App Development Companies In Seattle, Washington | Top App Developers Seattle, WA March 2026

1. Hyperlink InfoSystem

Verified
Founded 2011
Employees 50 - 249
Hourly Rate < $25
Clutch Rating 4.9
mobile app development
web development
vr app development
ar app development
wearable app development
iot app development
ui-ux design
Founded 2001
Employees 10 - 49
Hourly Rate $150 - $199
Clutch Rating N/A
mobile app development
web development
ui-ux design
web design
digital strategy
Founded 1996
Employees 2 - 9
Hourly Rate $100 - $149
Clutch Rating 4.8
mobile app development
web development
ui-ux design
web design
e-commerce development
Founded 2010
Employees 2 - 9
Hourly Rate $100 - $149
Clutch Rating 5
mobile app development
web development
ui-ux design
web design
seo
Founded 2010
Employees 10 - 49
Hourly Rate $100 - $149
Clutch Rating N/A
mobile app development
web development
ui-ux design
web design

6. 8ninths

Founded 2008
Employees 10 - 49
Hourly Rate $150 - $199
Clutch Rating 4.8
mobile app development
web development
vr app development
ar app development
ui-ux design
web design
branding
e-commerce development
seo
content management system
Founded 2000
Employees 50 - 249
Hourly Rate $150 - $199
Clutch Rating 5
mobile app development
web development
ui-ux design
web design
digital strategy

8. Moby

Founded 2011
Employees 10 - 49
Hourly Rate $150 - $199
Clutch Rating N/A
mobile app development
web development
ui-ux design
web design
game development

9. UpTop

Founded 2000
Employees 10 - 49
Hourly Rate $100 - $149
Clutch Rating 4.8
mobile app development
web development
ui-ux design
web design
e-commerce development
content management system
Founded 2004
Employees 50 - 249
Hourly Rate $50 - $99
Clutch Rating 4.8
mobile app development
web development
wearable app development
ui-ux design
web design