All testing tools
193 tools across 17 categories. Filter by what you actually need — your language, your budget shape, whether it has to run on your own infrastructure.
18 tools
Hotjar
Session Replay
Closed to new signups — Hotjar has been absorbed into Contentsquare.
UserTesting
User Research
The largest participant network for moderated and unmoderated usability studies.
Contentsquare
Session Replay
Enterprise experience analytics that quantify the revenue impact of a UX problem.
Maze
User Research
Rapid unmoderated testing on live products and Figma prototypes, with quantitative output.
PostHog
Session Replay
Open-source product analytics, replay, flags and experiments in one self-hostable platform.
Prolific
User Research
High-quality participant recruitment for surveys and studies, originally from academia.
User Interviews
User Research
Recruitment marketplace: find and pay participants, bring your own research method.
VWO
A/B & Flags
Experimentation plus heatmaps, replay and surveys in one conversion-optimisation suite.
Crazy Egg
Session Replay
Heatmaps, recordings and A/B testing in one tool, priced by pageview.
Dovetail
User Research
Research repository: store, tag and search every interview your organisation has run.
Lyssna
User Research
Fast, affordable design testing: five-second tests, first-click, preference, surveys.
Optimal Workshop
User Research
Information-architecture research: card sorting, tree testing, first-click.
Respondent
User Research
Recruiting for hard-to-reach B2B and professional participants.
Survicate
User Research
Ask the question where the behaviour happened: in-product, email, mobile or link.
Userlytics
User Research
Moderated and unmoderated testing with a global panel and flexible pricing.
Usersnap
Bug Tracking
Combined bug reporting and product-feedback capture with survey tooling.
Great Question
User Research
End-to-end research operations: recruit, schedule, run, analyse, share.
Useberry
User Research
Unmoderated tests and live interviews on prototypes and websites, in one tool.