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 $89 per month (indicative, Basic)
Free tierFrom $39 per participant (indicative fee, plus incentive)
PaidWhat drives the bill
The metric that actually scales your invoice.
Panel responses are purchased separately per participant, typically a low single-digit dollar amount for general audiences.
B2B incentives are high — $100-$400 per professional participant is normal, on top of the platform fee.
Free tier
Free plan with limited monthly responses.
No subscription required; pay per completed session.
Open source
Self-hostable
No-code authoring
Languages
Platforms
Fits teams
Adoption
Established
Lyssna · since 2011
Established
Respondent · since 2016
Strengths
Limitations
Best for
Design teams that want quick evidence for everyday interface decisions.
B2B product teams that need to talk to specific professional roles.
All of these integrate with: Slack.
Pricing last reviewed August 2026 and is indicative only — confirm on each vendor’s own page.