Top 100 Usability Testing Services
June 2023Looking for a top usability testing company?
Usability testing involves testing a live product or a prototype with users. For example, if you're designing a new navigation for your website, creating a prototype using the wireframe and asking users how they would find different information on the site helps identify where the navigation needs to be improved before developing it.
Usability testing companies specialize in defining user testing criteria, finding testers that match your audience, conducting the tests, and summarizing findings and action items. They do the legwork so you can produce a product with the best user experience.
That's why we've created this list of the best usability testing services for you to review. Read through company descriptions, former clients, and notable projects to find the best fit for your business.
List of the Best Usability Testing Companies
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541
- $50,000+
- 10 - 49 employees
- Ljubljana, Slovenia
Kaldi IT is a custom software development and design firm based in Ljubljana, Slovenia. Founded in 2012, their team of about 30 serves clients in the advertising, marketing, and education sectors. Services include CMS development, programming, and UX.
Clients
- Each client we work with at the moment is our key client. Being client-centric
- helping the client and their products scale is one of our most important values.
Industries
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A fintech company works with Kaldi to develop their flagship technology and iOS app. The team has built the product using Java-based code, AWS, and API technologies. They’ve also designed the firm’s website.
“They’ve taken the initiative to immerse themselves in our world, so everybody feels connected.”
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542
- $10,000+
- 50 - 249 employees
- Pune, India
QED42 is a full service digital agency based in Pune, India, and founded in 2009. Their team of 73 employees specializes in web design, web development, and UX/UI design for primarily midmarket clients in the media, retail, and education industries.
Clients
- Nestle
- Stanford University
- World Bank
- Acquia
Industries
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QED42 made a complete revamp of a media company's website. They defined the platform's architecture and worked on different frontend and admin Modules. Technologies used were React, Node, and Mongo.
"The website was professional and friendly at the same time."
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543
- $25,000+
- 10 - 49 employees
- Takoma Park, MD
Founded in 2015, 45RPM is a full-service digital marketing agency in Washington, D.C. and Mexico City that works with small, midmarket, and enterprise companies. The team of 50 works to provide clients with branding, web development, content marketing, and web design for clients in the IT and business services industries.
Clients
- Appian
- Nebia
- National Geographic
- AARP
Industries
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45RPM executed a tech startup's B2B and B2C digital acquisition campaigns across multiple platforms. They submitted a proposal outlining the deliverables and key performance metrics they planned to achieve.
"45RPM made themselves available to the point where it felt like they were an in-house team."
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544
- $5,000+
- 10 - 49 employees
- Kraków, Poland
Phenomenon Studio is a digital product studio with a team of world-class designers, developers, and a network of multi-specialized talent based in Kharkiv, Ukraine, and founded in 2018. They specialize in UX/UI design, web development, and mobile app development solutions for small and mid-market firms alike.
Clients
- AirPortr
- Polyform Studio
- Copper Rock
- Assetario
Industries
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In order to bring life into a company brand, a mental health platform company collaborated with Phenomenon Studio for app and web development and designs. They utilize Webflow and Figma as the project's tools.
"The quality of the designs is fantastic."
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545
- $1,000+
- 50 - 249 employees
- Jaipur, India
Next Big Technology is a digital marketing company based in Jaipur, India. Founded in 2009, the team of 12 employees provides web development, e-commerce development, and mobile app development for mainly small business clients.
Clients
- Codelogix
- EmuTracksAsia
- Febron
- Sportlomo
Industries
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Next Big Technology was hired to develop an investment-focused web app for a financial advisory firm. Technologies used include PHP, JavaScript, HTML, and more.
"They were open for all sort of changes and the delivery was also done very smoothly."
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546
- $10,000+
- 10 - 49 employees
- Tampa, FL
Founded in 2002, SiteTuners is a conversion rate optimization agency based in Tampa, Fla. They also provide UX design and web design services. They work with businesses of all sizes in a variety of industries.
Clients
- Cisco
- Canon
- Humana
Industries
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A plasma collection center has hired SiteTuners to optimize their website and app for conversion. This includes revised user journeys, page wireframes, copywriting, and graphic designs.
"They are extremely generous with their time and brain-power."
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547
- $5,000+
- 10 - 49 employees
- Dnipropetrovs'k, Ukraine
The team of about 10 at molfar.io are primarily focused on providing UX/UI design, market research, and market strategy consulting to their clients across a range of applications and development projects. They are based in Dnipro, Ukraine, and have been working with clients since 2016.
Industries
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An electric vehicle charging provider partnered with molfar.io to develop Android and iOS applications. The team built the front- and backend of the apps based on the client’s wireframes and designs.
"They quickly understand our requirements and proactively provide suggestions to optimize the cost."
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548
- $25,000+
- 50 - 249 employees
- Warszawa, Poland
Artegence is a Warsaw, Poland based development company that has been in operation since 1995. Their team of 51 specializes in web development, custom software development, and UX/UI design. They primarily work with enterprise level and mid-market clientele.
Clients
- Volkswagen
- Pepsi
- Filmweb
- Philips
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Efigence built a mobile banking app for a universal bank. The vendor designed the app's UI/UX and created a tool to reflect the client's new brand strategy, enhance brand recognition, and attract new clients.
"They were well-known for their disruptive approach to UX design, which they proved true."
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549
- $10,000+
- 2 - 9 employees
- London, United Kingdom
LION+MASON is an UX design agency. Founded in 2016, the team provides ux/ui design. Their small firm is London, United Kingdom-based.
Clients
- Johnson & Johnson
- Harley Davidson
- Saint James's Place
- Barnett Waddingham
Industries
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A media company hired LION+MASON to design and develop a custom app. The goal was to transform the client's analytics workflows; they delivered visual key workflow mock-ups and Figma wireframes.
"They had a flexible, collaborative approach tailored to our unique culture and starting point."
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550
- $50,000+
- 2 - 9 employees
- San Diego, CA
Cozy Design, Inc. is a digital design agency based in San Diego. The agency, founded in 2011, has a team of less than ten that provides web design, UX/UI design, content marketing, branding, and SEO services to small and midmarket companies.
Clients
- SunTrust (LightStream)
- iQuoteXpress
- Scripps Affiliated Medical Groups
- National Funding
Industries
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Cozy Design, Inc. is the UX design partner of an insurance technology company. They’ve worked alongside the engineering team on various projects to improve their platform’s functionality from a UX standpoint.
“They understand the importance of UX within a broader organizational context, which is really powerful.”
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551
- $25,000+
- 50 - 249 employees
- Lawrenceville, GA
Resolute Software is a software engineering and consulting company located in Lawrenceville, Ga. Founded in 2019, they currently have about 18 employees. They provide custom software development, IT strategy consulting, and cloud consulting and Si services to primarily midmarket firms and enterprises.
Clients
- Progress
- Аmatas
- Vip Security
Industries
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Resolute Software is developing a new frontend for a manufacturing company’s legacy system using the Angular programming framework. They also collaborate with the firm’s contractors for the system’s designs.
“Everything has been easy to manage with them.”
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552
- $50,000+
- 10 - 49 employees
- Chicago, IL
UX 4SIght is a Chicago-based UX-design agency founded in 2009. Their team of approximately 10 employees mostly services midmarket to enterprise-level clients in the financial, educational, and medical sectors. They specialize in streamlining web and mobile applications for an optimal UX.
Clients
- Immediate Care Center of Westmont
- Bitcoin of America (BOA)
- dynaConnections
- Disney
Industries
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UX 4Sight provided website design and development services, working on improving and modernising an existing site’s branding and accessibility. They created a series of mockups and then implemented them.
“The new site has a stronger and much more professional brand.”
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553
- $25,000+
- 2 - 9 employees
- London, United Kingdom
Furthermore is a digital transformation agency located in London. Founded in 2013, they employ five staff specializing in service design and product strategy for small and midmarket companies, typically in education, health and hospitality. Services include business transformations, design experiments, content strategy, data analysis, and front-end and app prototyping.
Clients
- Chelsea FC
- Grant Thornton
- Hall & Partners
- The Wildlife Trust
Industries
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Furthermore developed a coaching platform’s website. In addition, they provided branding, copywriting, and UX design. Their process involved workshops where ideas were discussed and feedback was shared.
"Furthermore made a complicated process very simple. We worked with such ease."
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554
- $25,000+
- 50 - 249 employees
- Bengaluru, India
Codewave Technologies is a technology services company founded in 2015. Based in Bangalore, India, the team of 52 specializes in mobile app development, web development, and UX/UI design. They primarily serve small business and midmarket clients in the education, financial services, and health care & medical industries.
Industries
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Codewave Technologies provided mobile app development for an embedded product & IoT solutions company's end customer. The project involved a web server integration and aimed to include more technology partners.
"They were competent in mobile application development."
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555
- $25,000+
- 10 - 49 employees
- Denver, CO
Tonic, a enterprise app modernization company, is headquartered in Denver, Colorado. The small agency was launched in 2015. Their services include enterprise app modernization, ux/ui design, web development, and mobile app development.
Industries
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A digital parenting platform hired Tonic to provide custom software development. Their work included iOS and VPN infrastructure coding and development using Swift, Python, Linux, strongSwan, SQL, and Squid.
''They were professional.''
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556
- $50,000+
- 2 - 9 employees
- El Segundo, CA
Expedition Co, is a software development company that was founded in 2017. The company is headquartered in Palos Verdes Estates, Calif. and is currently made up of 8 employees. They specialize in mobile app development, UX/UI design, and custom software development.
Clients
- Hewlett-Packard
- Hyundai
- Staples Center
- Beatstoc
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Expedition Co. designed and developed iOS and Android applications for a startup company. They’ve improved the app’s previous version using React Native, TypeScript, and Google Cloud Platform.
“Expedition Co.’s thoroughness and review process were unmatched.”
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557
- $25,000+
- 10 - 49 employees
- Miami, FL
Website development company eagerWorks was established in 2015. Their small team is in Montevideo, Uruguay and focuses on web development, mobile app development, and IT strategy consulting.
Industries
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A fashion rental company has hired eagerworks to augment their staff. They’ve performed a Rails code audit and provided a team of development resources to build a design system and order management system.
“The eagerworks team also has a fantastic attitude and culture; they’re very happy and positive.”
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558
- $5,000+
- 10 - 49 employees
- Sofia, Bulgaria
Small website development company Creative Corner, is headquartered in Sofia, Bulgaria. The team offers web development, web design, and branding.
Clients
- Vedra Interntaional
- Philips
- Anker
- B-Eye
Industries
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Creative Corner has developed a new website for a construction company. After learning the client's needs and iteratively implementing feedback, they delivered a final design and marketing strategy.
"I was blown away by their knowledge of website design, user experience, and optimization."
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559
- $10,000+
- 10 - 49 employees
- Pune, India
User experience agency FEELPIXEL is in Pune, India. The small company was established in 2018. Their team specializes in ux/ui design and branding.
Clients
- Best & Less ecommerce australia
- Gaana.com music & entertainment app
- Medlife epharma
- Facets cloud
Industries
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FEELPIXEL is helping a software development company revamp their website and develop their product screen's UI design and flow. They've conducted research and presented the client with different design options.
"Their designer has understood our product very well, and it reflects in his work."
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560
- $25,000+
- 10 - 49 employees
- Toronto, Canada
Pb+j is a Toronto based design and digital agency. They were founded in 2013 and have a team of 12 employees who specialize in web design, content marketing, and logo design for small business clients in the retail, business services, and hospitality industries.
Clients
- Loverboy
- Endy
- Harvard Business School
- Stanford Design School
Industries
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pb+j developed a high-performing website for an eco-friendly product manufacturer. They also optimized the existing website and focused on improving conversion rates, average order values, and page speed.
"You can tell they all really care about the work they are doing and want to provide the best."
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561
- $10,000+
- 10 - 49 employees
- Bengaluru, India
Analogy Design is a design agency based in Bangalore, India. Their team of around 10 employees was founded in 2015. They provide product and UX/UI design to primarily small businesses.
Clients
- Poetic
- Cellairis
- Amazon
- Flipkart
Industries
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Analogy Design provides physical product design, as well as animation services.
"They have a unique style and design language that looks very nice in my products."
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562
- $25,000+
- 50 - 249 employees
- Košice, Slovakia
Sudolabs is a software house based in Košice, Slovakia with no more than 50 employees. Since their founding in 2017, they have provided custom software, web, and mobile app development solutions for small and mid-market agencies across various industries.
Clients
- The Expert (https://www.theexpert.com/)
- EzTenda (https://eztenda.com/)
- Faros (https://www.faros.ai/)
- Kindred (https://livekindred.com/)
Industries
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Sudolabs provides ongoing mobile application development for a music community platform. The team was hired to create a React Native mobile app and develop the API for the client's platform.
"They did a great job at providing feedback on the platform and problems with the work we were giving them."
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563
- $5,000+
- 50 - 249 employees
- Chester, United Kingdom
MageCloud is a development firm in Kiev, Ukraine, that was founded in 2014. MageCloud's team of around 15 employees provides web development, e-commerce development, SEO, PPC, and conversion optimization services.
Clients
- Vitamart Canada
- Emanual Online
Industries
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MageCloud developed a website for a home healthcare supplier. They worked on a client-provided design and used Klavu for searching, Klaviyo for email marketing, and Seal Subscriptions for our Auto-Reorder.
"They were solely focused on making the client happy."
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564
- $100,000+
- 10 - 49 employees
- Leeds, United Kingdom
Pocketworks was founded in 2012 and is located in Leeds, United Kingdom. With 17 employees, they provide mobile app development, custom software development, and UX/UI for enterprise and midmarket sized businesses.
Clients
- ASDA
- Yorkshire Plant Hire
- Global Label Printer WasteCare
- National Waste Disposal Veezu
Industries
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Pocketworks is engaged with a waste management company, providing Android app development work to extend their core business app into fieldwork. This project also enables the drastic reduction of paperwork.
"It is impressive how well they take feedback, changing their processes to better provide for their customers."
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565
- $1,000+
- 50 - 249 employees
- Dubai, United Arab Emirates
Stylemix is a software development company based in Las Vegas. Their team of around 30 employees was founded in 2004. They provide web, custom software, and e-commerce development services.
Clients
- Air.one
- Carmalik
- Cruxinterfacing
- PayStub
Industries
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Stylemix customized the client’s WordPress theme to fit their specifications. This included integrating logos, photos, and content.
"They designed a site that met my design standards, and they accurately migrated our content."
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566
- $5,000+
- 10 - 49 employees
- Milwaukee, WI
Founded in 1998, Lightburn is a digital agency based in Milwaukee, Wisc. They offer SEO, web design, UX design, web development, PPC, and graphic design services.
Clients
- Alight Solutions
- American Butter
- Callisters Christmas
- Cawley
Industries
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Lightburn has designed and developed a website and online store for a name badge manufacturer. Now, they help them with SEO, marketing strategy, email marketing through MailChimp, and website maintenance.
“They give us such good guidance that they feel as if they’re part of our company, which is truly amazing.”
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567
- $75,000+
- 250 - 999 employees
- Chicago, IL
Codal is a full stack agency located in Chicago, IL. Their 90+-person team works in mobile app development, strategy, e-commerce development, and UX design. Their clients include enterprise companies and startups. Over the years they have worked in consumer products, business services, health, and education.
Clients
- United Airlines
- Pepsi
- DEMDACO
- Charles Schwab
Industries
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Codal was hired to build Native Android app.
"We really enjoyed working with Codal on this project."
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568
- $5,000+
- 10 - 49 employees
- Wien, Austria
Peschkedesign is a design firm based in Vienna, Austria, and founded in 1997. Their team of more than 10 specializes in product design, UX/UI design, and content marketing solutions for clients ranging from small companies to large businesses.
Clients
- Carl Zeiss IQS GmbH
- Carl Zeiss AG
- Austrian Airlines
- Engel Austria GmbH
Industries
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A software product development company hired Peschkedesign for a UI/UX design. The team is responsible for revamping the whole user experience design without losing the company’s brand identity.
"The entire team is motivated and helpful."
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569
- $10,000+
- 50 - 249 employees
- Kyiv, Ukraine
ITernal Group is an IT and software solutions vendor based in Kyiv, Ukraine. The vendor, founded in 2019, has around 65 employees and provides custom software development, e-commerce development, mobile app development, wearable app development, web design & development, and UX/UI design services. ITernal Group serves enterprise and smaller-sized companies in the advertising & marketing, business services, consumer products & services, financial services, IT, legal, media, and supply chain, logistics, and transport industries.
Clients
- BuyBank
- weareallies.se
- slukh.media
- Transparency International
Industries
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ITernal Group (formerly Rademade) was hired to develop/configure a bespoke CRM [customer relationship management] solution and the engagement remains ongoing.
"ITernal Group's (formerly Rademade's) team has a personal touch and I never hit any corporate brick walls."
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570
- $5,000+
- 10 - 49 employees
- Cairo, Egypt
Intcore, founded in 2014 and headquartered in Cairo,Egypt, is a web solutions and app development company with 23 team members. They specialize in web development, mobile app development, web design, and UX/UI design for client projects.
Clients
- Ministry of Education (UAE)
- Ministry of Health (KSA)
- Ministry of communication (EGYPT)
- First Abu Dhabi Bank (Egypt)
Industries
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Intcore built a mobile app for a cashback platform. They built it on an individual item-level for top retailers.
"Their work is absolutely fantastic, especially because the project is fresh and new in the market."
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