Bugpup's AI agent explores your Next.js app in a real browser — clicking buttons, filling forms, and hunting for what's broken. Every find comes with a screenshot, repro steps, and a severity. No test scripts. No config.
Every pup deserves a home. Browse adoptable dogs and start an application in seconds.
🐕 Bugpup is starting…
Not scripted assertions — real bugs, found the way a user would hit them.
Uncaught exceptions, console errors, and render failures on every page the pup visits.
Cannot read properties of undefined
Checkout, signup, search — journeys that die mid-way get flagged with the exact step.
Payment page 500s after login
Failed requests, 4xx/5xx responses, and API calls that hang or time out.
GET /api/checkout → 503
WCAG 2.1 AA checks that catch users being locked out of your app.
Button missing accessible name
Layout shifts and styling breaks caught between runs, before they ship.
Navbar overlaps hero on mobile
Routes that get slower between releases, with LCP and CLS tracked per run.
LCP 4.2s on /products
Every bug is verified by the agent in a real browser — no flaky, scripted noise.
No vague "something broke". Each report tells you exactly what broke, where, how serious it is, and how to reproduce it.
Screenshot & trace
The exact page state when the bug happened — not a log line.
Step-by-step repro
The agent's own path, replayable in one click.
Severity & type
Critical, high, medium, or low — so your team knows what to fix first.
PR & Slack integration
Findings land on the pull request before anything merges.
/adopt/apply · run 8f3a21c2 · project fetch-demo
No test scripts. No config files. Just connect and go.
GitHub OAuth in one click. Bugpup reads your Next.js source and maps every route, component, and auth flow — no config files, no YAML.
A real browser, driven by AI. It clicks, types, and navigates like a user would — including the paths you'd never think to test.
Bugs land in your dashboard with screenshots, repro steps, and severity — plus PR comments and Slack alerts before anything merges.
Traditional tools make you write scripts. Bugpup just starts hunting.
| Capability | Bugpup | Playwright | Cypress |
|---|---|---|---|
| Zero config | |||
| AI-powered exploration | |||
| No test scripts needed | |||
| Code-coverage aware | |||
| PR comments | |||
| Accessibility checks | |||
| Self-healing selectors |
Start free. Upgrade when you need more.
No. Bugpup's AI agent explores your app autonomously — clicking, typing, navigating, and finding bugs. You just connect your repo.
Yes. Bugpup is built specifically for Next.js 13+ with App Router, server components, layouts, and all the latest features.
Configure test credentials for form-based auth, or pass a session cookie/token for OAuth-based apps. The pup logs in just like a real user.
JavaScript errors, broken network requests (4xx/5xx), accessibility violations (WCAG 2.1 AA), broken user flows, slow page loads, and visual regressions between runs.
A typical run exploring 10-15 pages costs about $0.02-0.05 in AI API fees. We handle model routing to keep costs low while maintaining quality.
Yes. Bugpup integrates with GitHub Actions and any CI pipeline — trigger runs on push, on pull requests, or on a schedule.
Connect your Next.js repo and get your first bug report in minutes. Free while you're in beta.