Feature checklists rarely decide anything. What decides it is the pricing metric, who has to write the tests, and which limitation you can live with.
Entry price
From $67 per month (indicative)
Free tierFrom $45 per participant (indicative, general population)
PaidWhat drives the bill
The metric that actually scales your invoice.
Cheaper than Maze at comparable functionality; participant recruitment is separate.
Per-participant recruiting fee plus the incentive you choose. Specialist B2B professionals cost considerably more.
Free tier
Free plan with limited tests and responses.
Free to manage your own participants; recruitment is pay-per-participant.
Open source
Self-hostable
No-code authoring
Languages
Platforms
Fits teams
Adoption
Emerging
Useberry · since 2018
Widely used
User Interviews · since 2015
Strengths
Limitations
Best for
Small teams that want prototype testing without enterprise pricing.
Teams whose research is blocked on finding and paying the right participants.
All of these integrate with: Slack.
Pricing last reviewed August 2026 and is indicative only — confirm on each vendor’s own page.