Free usability testing, findings in minutes
Tessary gives B2B SaaS founders and small-team PMs three free usability testing sessions per month with no credit card required. Each session runs an AI persona through your live URL or Figma prototype and returns structured findings before the week is out.
- Free sessions
- 3 per month
- Credit card
- Not required
- Time to findings
- Minutes
Free testing tools miss the why
The User Interviews Research Budget Report found that 29% of research teams operate with under $25,000 per year for all user research. For most founders, that budget covers tools, recruiting, and analyst time combined. A free usability testing tool is not a luxury in that context. It is often the only way testing gets into the workflow at all.
- 29%
of research teams operate with under $25K per year for all user research
User Interviews Research Budget Report
- 2–4 weeks
to recruit and schedule participants for equivalent usability coverage from your own user base
- 0
qualitative reasoning from click maps or task completion rates about why a specific persona hesitated
Where behavior ends, reasoning begins
The typical free tier offers a survey-based tool that asks participants to complete a task and rate the experience, or a behavioral analytics tool that shows where clicks went. Both catch obvious breaks in a flow. Neither explains what a specific user type was thinking when they hesitated before the primary CTA, or why the secondary option looked more trustworthy to them. To get that, the testing tool needs to reason from the perspective of a configured user, not a generic participant who has never seen your product category before.
Where
behavioral tools show users stalled
Why
AI persona testing explains the reasoning
Three sessions per month, no credit card
Tessary's free plan gives founders and small teams everything needed to validate a flow before shipping. Three sessions covers a signup flow, an onboarding path, and one additional check. The findings arrive in minutes.
3 sessions per month, no credit card
The free plan includes three usability testing sessions per month with no credit card required and no trial expiration. Start testing a live URL or Figma prototype the same day you sign up.
Domain-aware AI personas
Configure the persona with your target user's role, expertise level, brand familiarity, and goals. The persona navigates as someone with exactly that background, not as a generic panelist drawn from a panel.
Structured findings with reasoning
Each session returns severity-ranked usability issues, screenshots showing where the persona hesitated, the full interaction steps taken, and a reasoning trace explaining each decision.
Works on live URLs and Figma
Point Tessary at your live staging environment, production URL, or Figma prototype. The persona navigates in a real browser, seeing exactly what your users see. No SDK or code changes required.
Paste your URL. Get findings.
No scheduling, no participant coordination, no waiting for results that are already stale by the time they arrive.
Paste your URL or Figma prototype link
Tessary works on live staging environments, production URLs, and Figma prototype flows. No SDK or code changes required.
Configure an AI persona
Describe your target user: their role, what they already know about your product, their domain expertise, and their tolerance for unclear interfaces. The persona navigates as someone with exactly that background.
Review structured findings
Severity-ranked usability issues arrive in minutes, with screenshots showing where the persona got stuck, interaction steps, and a reasoning trace explaining each hesitation and decision.
Tessary free vs. generic free tools
Most free tools return behavioral data: where users clicked, where they dropped. Tessary returns reasoning: why a specific persona hesitated, what confused them, and what to fix.
Generic free tools
Survey tools, click maps, session replay
- Task completion rates and click maps
- Generic participant panels with no domain context
- No reasoning trace: you see where, not why
- No persona configuration for your specific user type
- No coverage of Figma prototypes in all tiers
Tessary free plan
3 sessions/month, no credit card
- Domain-aware AI persona configured to your user
- Structured findings ranked by severity
- Screenshots and reasoning trace per hesitation
- Works on live URLs and Figma prototypes
- No credit card, no trial expiration
Questions about the free plan
Test your flow before you ship.
Three sessions per month, no credit card required. Paste your URL, configure a persona, and get findings in minutes, not weeks.