Find bugs before
your users do.
CanaryBox crawls your live app, simulates a first-time user across real devices and browsers, and delivers plain-English bug reports with screenshots — automatically.
No scripts. No setup. No noise.
How it works
01 /
Paste your URL
Any live web app — no access needed
02 /
Canary crawls & simulates
Across devices, browsers, viewports
03 /
AI generates the report
Plain-language bugs with screenshots
04 /
Ship with confidence
From idea to production, no surprises
Be first in line.
Join the CanaryBox pilot for free access to AI-powered testing that surfaces real issues before they reach production — no QA team needed.
Free during pilot · No credit card · Cancel anytime
Free while we're in pilot
Full access with no payment required. No hidden trials.
Founding member perks
Discounted pricing and direct access to our support team.
Shape what we build
Your feedback directly drives the roadmap — not a suggestion box.
Skip the waitlist at launch
Get early access before the public launch — no backfill queue.