The most prominent usability testing companies ranked by global prominence, funding activity, and market position. Showing the top 50 out of 259 companies tracked on Fsome.
| # | Company | Location | Employees | Total Funding | Last Round | Last Funded |
|---|---|---|---|---|---|---|
| 1 |
AB Tasty
AB Tasty offers AI-driven experimentation, personalization, and product optimiza…
|
Paris | 251 - 500 | $65.7M | Series C | 2020-07-22 |
| 2 |
TestMu AI
World’s first full-stack Agentic AI Quality Engineering platform.
|
San Francisco | 251 - 500 | $108.0M | Series D | 2024-12-10 |
| 3 |
Testlio
Testlio’s managed crowdsourced testing platform connects experts with engineerin…
|
San Francisco | 101 - 250 | $20.5M | Series B | 2021-10-26 |
| 4 |
Highlight
Highlight is an AI-powered product intelligence platform delivering fast, meanin…
|
New York | 51 - 100 | $26.2M | Series A | 2023-08-15 |
| 5 |
Momentic
Momentic is an AI-powered testing software that helps developers automate end-to…
|
San Francisco | 1 - 10 | $19.2M | Series A | 2025-11-24 |
| 6 |
Maze
Maze is the continuous product discovery platform for user-centric teams.
|
Menlo Park | 101 - 250 | $57.5M | Series B | 2022-06-09 |
| 7 |
Spur
Spur works in automation of all functional codes and E2E testing.
|
San Francisco | 1 - 10 | $5.0M | Seed | 2025-04-17 |
| 8 |
UserZoom
UserZoom delivers actionable UX insights to design better digital experiences.
|
San Jose | 101 - 250 | $136.4M | Private Equity | 2022-03-02 |
| 9 |
Applitools
Applitools developed the first cloud-based software testing tool that automatica…
|
Tel Aviv | 101 - 250 | $41.8M | Private Equity | 2021-01-01 |
| 10 |
Veris AI
Veris AI is a platform focused on training and testing AI agents for enterprise …
|
New York | 1 - 10 | $8.5M | Seed | 2025-06-03 |
| 11 |
Genesis Healthcare
Genesis Healthcare is a genetic testing company that provides research, developm…
|
Tokyo | 101 - 250 | $33.1M | Series Unknown | 2018-02-27 |
| 12 |
Fable
Digital accessibility, powered by people with disabilities.
|
Toronto | 51 - 100 | $37.0M | Series B | 2024-10-16 |
| 13 |
Speedscale
Speedscale allows users to stress test cloud services with real-world scenarios.
|
Atlanta | 1 - 10 | $12.0M | Pre Seed | 2023-03-07 |
| 14 |
Provar
Provar test automation designed for Salesforce.
|
London | 101 - 250 | $17.0M | Series A | 2021-02-03 |
| 15 |
Apptest.ai
Fully automated mobile app QA at your fingertips
|
San Jose | 11 - 50 | $8.7M | Seed | 2024-06-10 |
| 16 |
Synapbox
Synapbox is a B2B platform that transforms raw consumer data into standardized p…
|
Los Angeles | 11 - 50 | $550K | Seed | 2021-11-01 |
| 17 |
Querio
Querio is a data platform for analytics and business intelligence. Querio provid…
|
London | 1 - 10 | $1.6M | Pre Seed | 2024-10-23 |
| 18 |
BootLoop
BootLoop enables AI agents to write, test, and debug firmware directly on the in…
|
San Francisco | 1 - 10 | $500K | Pre Seed | 2025-09-09 |
| 19 |
Normal Factory
Normal Factory automates hardware certification and testing to reduce compliance…
|
San Francisco | 1 - 10 | $500K | Pre Seed | 2025-09-09 |
| 20 |
Disruption Labs
Disruption Labs is a R&D and manufacturing firm that utilizes pharmaceutical gra…
|
Tampa | 11 - 50 | $3.8M | Seed | 2020-02-26 |
| 21 |
UNGUESS (formerly AppQuality)
UNGUESS Optimise QUALITY, EXPERIENCE and SECURITY of your digital solutions.
|
Milan | 101 - 250 | $15.2M | Series B | 2023-01-24 |
| 22 |
OnSecurity
Onsecurity is an offensive security company that offers pentesting, vulnerabilit…
|
Bristol | 11 - 50 | $7.0M | Series A | 2024-06-10 |
| 23 |
Pulse Labs - The Best Insights Have a Pulse
Pulse Labs provides actionable human factors insights to help companies optimize…
|
Salt Lake City | 51 - 100 | $2.7M | Seed | 2018-05-02 |
| 24 |
Ramcharan
Ramcharan is a South Indian based chemical trading company.
|
Chennai | 11 - 50 | $4.1B | Private Equity | 2021-12-01 |
| 25 |
Synthetic Society
Synthetic Society is an AI based user simulatior giving insights, testing, and f…
|
San Francisco | 1 - 10 | — | Pre Seed | 2025-09-09 |
| 26 |
Undo
Undo is a technology company that offers time travel debugging services for Linu…
|
Cambridge | 11 - 50 | $20.6M | Series Unknown | 2019-09-04 |
| 27 |
ZeroEval
ZeroEval offers a platform to capture AI agent traces, collect human feedback, a…
|
San Francisco | 1 - 10 | $500K | Pre Seed | 2025-09-09 |
| 28 |
AtomicJar
AtomicJar is an integration testing platform that enables developers to build da…
|
Newark | 11 - 50 | $29.1M | Series A | 2023-01-25 |
| 29 |
VISTA Japan
VISTA is a Contract development and testing related to vacuum company.
|
Yamanashi | 1 - 10 | $255K | Corporate Round | 2016-12-27 |
| 30 |
Hacomono
Hacomono is a member management platform for fitness clubs, indoor golf clubs, 2…
|
Tokyo | 51 - 100 | $34.1M | Series D | 2025-01-22 |
| 31 |
Testinium
Testinium is an IT automation firm that develops apps and software for diagnosin…
|
Kartal | 1K - 5K | $5.3M | Convertible Note | 2024-10-22 |
| 32 |
Kobiton
Kobiton is a mobile testing platform that accelerates the delivery and testing o…
|
Atlanta | 51 - 100 | $51.3M | Series Unknown | 2024-08-27 |
| 33 |
Food In-Depth
Food In-Depth is a testing platform for food safety.
|
San Mateo | 11 - 50 | $12.0M | Series B | 2021-02-09 |
| 34 |
Contour
Contour is an AI customer support platform for financial institutions
|
New York | 1 - 10 | $500K | Pre Seed | 2023-09-06 |
| 35 |
Topflight Apps
Creating next-generation apps designed to advance humanity by decentralizing hea…
|
Irvine | 11 - 50 | $250K | Series Unknown | 2021-10-31 |
| 36 |
Odaptos
Odaptos is an artificial intelligence platform that allows users to perform usab…
|
Pérols | 1 - 10 | $526K | Seed | 2023-01-05 |
| 37 |
Dingtai Jiachuang
Dingtai Jiachuang is a high-tech enterprise that focuses on R&D, manufacturing, …
|
Guangming | 101 - 250 | $13.8M | Series A | 2024-04-11 |
| 38 |
dbd Lab
"Fluto" is a UI/UX testing platform.
|
Seongdong | 11 - 50 | $3.4M | Seed | 2021-12-21 |
| 39 |
ChipTwin
ChipTwin simulates embedded hardware and enhances CI/CD pipeline insights in har…
|
Munich | 1 - 10 | $104K | Pre Seed | 2025-02-06 |
| 40 |
SBD Automotive
SBD provides independent research and consultancy, informing business decisions …
|
Milton Keynes | 101 - 250 | $1.8M | Series Unknown | 2016-11-01 |
| 41 |
methinks Technologies Inc
methinks is a platform where businesses can instantly find and video chat with t…
|
Palo Alto | 11 - 50 | $7.8M | Series A | 2019-07-16 |
| 42 |
SmartDust
SmartDust is global network of real mobile devices for virtual test labs.
|
Lublin | 11 - 50 | $270K | Pre Seed | 2021-03-17 |
| 43 |
WhatUsersDo
WhatUsersDo is a SaaS platform and research service that helps brands understand…
|
London | 11 - 50 | $2.1M | Seed | 2016-04-29 |
| 44 |
Sofy
Sofy is a no-code test automation platform that enables end-to-end testing from …
|
Bellevue | 51 - 100 | $7.8M | Seed | 2022-08-17 |
| 45 |
Braingineers
Combining Neuroscience & Machine Learning in an Emotion Analytics platform
|
Amsterdam | 11 - 50 | $1.9M | Seed | 2019-03-19 |
| 46 |
Testwaves
SaaS Videogames Testing Solution
|
Lisboa | 1 - 10 | $145K | Angel | 2024-04-01 |
| 47 |
Eversteel
Eversteel is a research and development company that offers iron scrap analysis …
|
Hongo | 1 - 10 | $1.3M | Seed | 2023-09-28 |
| 48 |
AnaliseDigital Technologies
AnaliseDigital Technologies is a software company that specializes in AI, web de…
|
— | 11 - 50 | $281K | Series A | 2024-04-18 |
| 49 |
Moropo
End-to-end testing platform mobile apps.
|
Bristol | 11 - 50 | $460K | Grant | 2021-09-01 |
| 50 |
clickworker
clickworker.com is a crowdsourcing platform providing on-demand, virtual workfor…
|
Essen | 11 - 50 | $14.6M | Series Unknown | 2013-07-22 |