Find the bugs
before your users do.
CanaryUsers sends a flock of lifelike AI users through your app on every deploy. They click, type, get confused — and tell you exactly where real people would have bailed.
Three steps to a calmer launch.
Point us at a URL
Drop in a preview deploy, staging, or production link. One line in CI, or paste it in the dashboard. No analytics history needed.
The flock runs your goals
Each canary gets a persona and a goal — sign up, check out, find the docs — then actually works through your UI like a real person.
Read what broke
Get bugs, drop-off points, and a ranked fix list — before a single real user shows up. Wire it to every push.
Everything a real user would do — minus the bad review.
Canaries click like people, not scripts.
No brittle selectors to maintain. Each canary reasons about your UI the way a first-time user would — and fumbles in the same places they would.
- Hesitation & rage-click detection
- Works on flows you never wrote a test for
- No test code to keep up to date
See exactly where people give up.
Every form field, every step. CanaryUsers shows the moment a canary got stuck, what it tried, and the thought that made it bail.
- Field-level funnel breakdown
- Confusing-copy flags
- Per-step completion rates
A flock on every pull request.
Wire it into CI and get a flock report as a PR comment. Catch the regression in preview, not in the incident channel.
- GitHub / GitLab PR comments
- Block merges on new bugs
- Compare runs across deploys
The only one that works on day zero.
Blok needs your Mixpanel history. Coframe needs live traffic to optimize against. You have neither when you just shipped. The canaries don't need them.
| CanaryUsers | Blok | Coframe | Swarm | |
|---|---|---|---|---|
| Works with zero traffic / no analytics | — | — | — | |
| Runs on your live deployed app | — | |||
| Tests behavior, not just a prototype | — | |||
| Auto-runs on every git push | — | — | — | |
| Self-serve, free first flock | — | — |
Install, point, launch.
Cheaper than the bug.
Hobby
For side projects and kicking the tires.
- 1 free flock
- Up to 40 canaries
- Bug + drop-off reports
- No card required
Pro
For teams shipping to real users.
- Unlimited flocks
- Auto-run on every push
- 100 canaries / scan
- CI / PR comments
- Session replays
Scale
For high-traffic apps and orgs.
- Custom canary volume
- Clarity calibration
- SSO + SAML
- Dedicated support
Indicative pricing for the prototype. Final plans land before launch.
Let the birds loose.
Your next deploy could use a few hundred friendly testers.
Launch your first flock