Top UX Research & Usability Testing Firms

UX research and usability testing firms find out how real people use a product and where it fails them. They run user interviews, moderated and unmoderated usability tests, diary studies, card sorts and surveys, recruit participants who match a screener, and turn sessions into findings ranked by severity, with clips the product team can watch. Companies commission the work before a redesign, after an underperforming launch, or when internal debate about what users want has stalled a roadmap.

Compare the firms here on method range and on recruiting reach for your audience, whether clinicians, finance staff or shoppers in one country. Ask for an anonymized report: good ones separate observation from recommendation.

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10,000 Companies

List of the Best UX Research & Usability Testing Agencies

Semicolon Solution
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42% of individuals abandon a website due to functionality issues, and 50% of smartphone users turn to the company's app for online shopping. Acknowledging this, Semicolon Solution offers top-tier IT solutions on a global scale. With over 5 years of competitive experience in the tech sector, we provi
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Surat, Gujarat, In
Services Provided
20% Custom Web Application Development
30% Mobile App Development (iOS & Android)
50% UX Research & Usability Testing
AI Summary
“Semicolon Solution is a global IT services provider with over five years of experience, delivering expert solutions across industries to address diverse technical challenges efficiently.”
DVC Solutions Inc.
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DVC Solutions is a global software development firm with locations in Chicago (USA), Halmstad (Sweden), and Banja Luka (Bosnia and Herzegovina). Founded in 2013, the company specializes in creating sophisticated cloud-based web and mobile software solutions, primarily utilizing open-source technolog
Highlights
$50,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
50-249
Employees
Banja Luka, Ba
Services Provided
30% Custom Web Application Development
20% Mobile App Development (iOS & Android)
50% UX Research & Usability Testing
AI Summary
“DVC Solutions is a global software development company specializing in custom cloud-based web and mobile applications, leveraging open-source technologies and maintaining long-term international client partnerships.”
Extended Web AppTech
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With a team of over 250 engineers, designers, and product specialists, we specialize in a diverse array of technologies and solutions, such as blockchain, gaming, mobile, IoT, cloud computing, and artificial intelligence. Extended Web AppTech has developed some of today's most widely used consumer a
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
50-249
Employees
Hyderabad, Telangana, In
Services Provided
30% Mobile App Development (iOS & Android)
20% Custom Web Application Development
50% UX Research & Usability Testing
AI Summary
“Extended Web AppTech is a global technology firm specializing in mobile and web applications, UI/UX design, and emerging technologies, delivering scalable, user-centered digital solutions for diverse industries.”
Iterators
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Whether your concept originated in a garage or a major corporation, we’ve got you covered. We offer a complete range of services, including user research, UX and UI design, scalable backend solutions, machine learning, and mobile app development. Elevate Your Team Regardless of your project's scope,
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Warszawa, Masovian, Pl
Services Provided
22% Custom Web Application Development
28% Mobile App Development (iOS & Android)
50% UX Research & Usability Testing
AI Summary
“Iterators, based in Poland, offers comprehensive services including user research, UX/UI design, backend development, machine learning, and mobile app solutions to support global clients.”
KISS digital
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We focus on web and mobile application development, collaborating with existing solutions while also creating custom implementations and innovative technologies that meet our clients' specific requirements. Our services include UX/UI analysis and design, along with guidance, migration, and support f
Highlights
$25,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Krakow, Lesser Poland, Pl
Services Provided
28% Custom Web Application Development
22% Mobile App Development (iOS & Android)
50% UX Research & Usability Testing
AI Summary
“KISS digital specializes in bespoke web and mobile applications, UX/UI design, and cloud services, serving diverse industries with innovative, client-focused technology solutions and dependable collaboration.”
42px
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We are located 42px away from Russia, but we are currently part of the EU and hold a legal entity within its territory. Our team consists of dedicated and skilled IT professionals. We focus on creating mobile and desktop applications, tailored web services, and providing outsourcing and outstaffing
Highlights
$25,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Burgas, Bg
Services Provided
28% Custom Web Application Development
22% Mobile App Development (iOS & Android)
50% UX Research & Usability Testing
AI Summary
“42px, an EU-based IT company near Russia, specializes in custom mobile and desktop apps, web services, outsourcing, and outstaffing, with 100+ projects since 2016.”
Savvy Law Firm Marketing
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Savvy Law Firm Marketing is the top digital marketing agency in North America specializing in services for law firms. We provide PPC, SEO, and website development along with exceptional lead tracking, all centered on generating high-quality cases. Lawyers reach out to Savvy Law Firm Marketing for:
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Surrey, British Columbia, Ca
Services Provided
20% Search Engine Optimization (SEO)
25% Pay Per Click
5% Other Digital Marketing
50% UX Research & Usability Testing
AI Summary
“Savvy Law Firm Marketing is a leading North American agency specializing in digital marketing for law firms, offering PPC, SEO, website development, and advanced lead tracking to generate quality cases.”
Minicode
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Minicode is a standalone software company dedicated to transforming ambitious concepts into dependable digital solutions. Operating from our engineering center in Chișinău, we create, develop, and expand custom web and mobile applications, multi-tenant SaaS platforms, IoT dashboards, and AI automati
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Chisinau, Chisinau, Md
Services Provided+2 Services
15% Custom Web Application Development
13% Mobile App Development (iOS & Android)
7% API Development & Integration
10% SaaS Product Development
AI Summary
“Minicode delivers custom web, mobile, SaaS, IoT, and AI software solutions across diverse industries, emphasizing Agile development, quality assurance, and scalable, secure digital products.”
Conifer Research
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Conifer Research is a diverse team of design researchers that combines research, strategy, and design methodologies to generate transformative insights that propel innovation and insights teams. Using an ethnographic research approach, we provide practical and actionable insights that enable teams t
Highlights
$25,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Chicago, Illinois, Us
Services Provided
50% UX Research & Usability Testing
25% Qualitative Research Services
16% Research Services
9% Observational Studies
AI Summary
“Conifer Research delivers ethnographic, qualitative insights through tailored projects spanning consumer behavior, innovation, concept evaluation, and agile research to inform design and strategy.”
Spor&Friends
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We are a dynamic and ambitious animation studio with a global reach, focusing on design and animation. We have completed projects for top-tier companies, including SAP, Deloitte, the IQ Association, Pfizer, Cutera, and more. Our work has been showcased in Behance galleries four times, accumulating o
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Kyiv, Ua
Services Provided
25% Explainer Video Production
15% Brand Film & Corporate Video
10% Motion Graphics & Visual Effects
50% UX Research & Usability Testing
AI Summary
“Spor&Friends is a Ukraine-based animation studio offering expert video production, motion graphics, and user-centered UX/UI design, serving global clients across diverse industries.”

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