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 $45 per participant (indicative, general population)
PaidFrom $39 per participant (indicative fee, plus incentive)
PaidWhat drives the bill
The metric that actually scales your invoice.
Per-participant recruiting fee plus the incentive you choose. Specialist B2B professionals cost considerably more.
B2B incentives are high — $100-$400 per professional participant is normal, on top of the platform fee.
Free tier
Free to manage your own participants; recruitment is pay-per-participant.
No subscription required; pay per completed session.
Open source
Self-hostable
No-code authoring
Languages
Platforms
Fits teams
Adoption
Widely used
User Interviews · since 2015
Established
Respondent · since 2016
Strengths
Limitations
Best for
Teams whose research is blocked on finding and paying the right participants.
B2B product teams that need to talk to specific professional roles.
All of these integrate with: Zoom, Google Calendar, Slack.
Pricing last reviewed August 2026 and is indicative only — confirm on each vendor’s own page.