Need a Washington UX designer who puts empathy at the core of every design? We went behind the portfolio and into the user feedback to curate this directory to bring you only the top performers with a strong record of delivering results. Compare them by specialization and pricing to find the ideal fit.
Best Washington UI/UX Design Company Rankings
4 Companies-Rankings updated: September 14, 2026
Each agency listed on DesignRush is assessed for industry expertise and customer testimonials are evaluated in order to provide you with a vetted selection. Certain listings represent paid partnerships.
VerifiedVerified by the DesignRush team for authenticity and credibility.Award WinnerRecipient of a Best Design Award for outstanding work.
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Top Services:
Mobile App Development
Software Development
Web Development
eCommerce Development
WordPress Website Design
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Location
Seattle, Washington
Number of Employees
Under 49
Average Hourly Rate
$99/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
52 Projects Listed
Chop Dawg Services
Mobile App Development
Software Development
Web Development
eCommerce Development
WordPress Website Design
UI/UX Design
Software Testing
Wearables
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Alpha Paw
Big Brothers Big Sisters
Choice Home Warranty
City of Peachtree Corners, Georgia
City of Philadelphia, Pennsylvania
City of Springboro, Ohio
CRBO
FlynnO'Hara
Hilton
Innovative
Data sourced from the agency's DesignRush profile
Chop Dawg Reviews & Testimonials
Juan Luis Martinez Rosado Founder at CAFHO Technologies
4.3★
VR/AR Review from Juan Luis Martinez Rosado
Chop Dawg helped turn CAFHO from an early AR vehicle-location concept into a polished investor-ready product vision. Their team created high-fidelity mockups, UI/UX flows, branding direction, dark mode references, and technical planning for the future MVP. They understood both the business and technical sides of the idea, which made the concept feel clear and practical. Timeline expectations for advanced AR features could have been clearer, but the team was professional, committed, and delivered strong work.
Anonymous CEO at Social Company
5.0★
Software Development Review from Anonymous
Working with Chop Dawg has felt like a true partnership. Joshua, Rutvi, and the rest of the team helped us bring our custom software to market while staying true to our original vision. They were responsive, honest, adaptable, and genuinely easy to work with. I appreciated how much pride they took in the product, and I would gladly work with them again on updates or future ideas.
Anonymous Founder at Anonymous
4.7★
Mobile App Development Review from Anonymous
Chop Dawg built our iOS, Android, and web admin platform for performance feedback. Even with a slightly extended timeline, they stayed within budget and proved to be a trustworthy partner. Their team was genuinely invested in improving the solution.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Sigma Software specializes in developing software and is a globally distributed team of more than 2000 skilled IT professionals, spanning 12 countries including the USA, Sweden, UK, Canada, Israel, Singapore, UAE, Australia, Austria, Ukraine, and more. With a track record of over 20 successful years, we take...
Top Services:
Software Development
Web Design
Mobile App Development
VR/AR
Business Consulting
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Location
Bellevue, Washington
Number of Employees
1000 & Up
Average Hourly Rate
$40/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
14 Projects Listed
Sigma Software Services
Software Development
Web Design
Mobile App Development
VR/AR
Business Consulting
Web Development
UI/UX Design
Cybersecurity
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Knorr-Bremse
AstraZeneca
Volvo Penta
SAS
Fortum
Mindvalley
Aol.
IGT
Viaplay
DanAds
Data sourced from the agency's DesignRush profile
Sigma Software Reviews & Testimonials
Nikita Vershinin VP of Engineering at Ankorstore
5.0★
Software Development Review from Nikita Vershinin
We've partnered with Sigma Software for almost three years, and they proved to be a strong partner with whom we'll keep working. Their adaptability and willingness to get things done are unique, settingthem apart from other providers. Moreover, they demonstrate a strong sense of ownership.
Michael Meyer Managing director at trendwaerts GmbH
5.0★
Software Development Review from Michael Meyer
We were so positively surpised and happy about Sigmas services - as usual I might add. It is a pleasure working with their software engineers. After we provided a briefing, the effort estimation came right away. Shortly after the project started we could see first tangible results. The code quality was excellent and comprehensive. Minor feedback was implemented right away. What can I say more: 10 out of 10 points!
Esther Howard Founder / CEO at Bezyl
5.0★
Mobile App Development Review from Esther Howard
The client is incredibly happy with Sigma's services and work. It has referred 3 other clients who also say how much they really love the team and process to get set up with the agency. Sigma is a fantastic company with excellent experienced professionals. Its experts care about quality and customer satisfaction, and they operate like the internal team's extension. (Verified via email)
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
RGray is an AI-accelerated, performance-oriented marketing agency for crypto, AI, SaaS & FinTech
RGray is an AI-accelerated, performance-oriented marketing agency for crypto, AI, SaaS, fintech, and tech companies. Since 2019, we've served 80+ tech businesses, supported 15 token launches, and raised $30M+ for our clients - earning a 4.9 rating on Clutch, with 15% of clients staying with us...
Top Services:
SEO
Digital Marketing
Web Design
Social Media Marketing
Branding
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Location
Seattle, Washington
Number of Employees
Under 49
Average Hourly Rate
$35/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
6 Projects Listed
RGray Services
SEO
Digital Marketing
Web Design
Social Media Marketing
Branding
Logo Design
Product Design
UI/UX Design
PPC
Media Buying
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Vadimages is a digital product development company that designs and builds websites, mobile applications, SaaS platforms, internal systems, and workflow automation solutions for businesses of all sizes. The company specializes in creating scalable, high-performance digital products that streamline operations...
Top Services:
Digital Services
Web Design
UI/UX Design
eCommerce Development
Web Development
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Location
Vancouver, Washington
Number of Employees
Under 49
Average Hourly Rate
$120/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
1 Project Listed
Vadimages Services
Digital Services
Web Design
UI/UX Design
eCommerce Development
Web Development
WordPress Website Design
SEO
Mobile App Development
Blockchain
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Proposals