Solution
Your Next.js app looks fine locally.
Production is a different story.
SSR errors, hydration mismatches, broken API routes — AutoSmoke monitors your deployed Next.js app continuously and catches issues that local dev misses.
Run a Free Smoke TestThe problem
Sound familiar?
SSR/ISR failures in production
Your page renders fine in dev mode. In production, a missing environment variable causes getServerSideProps to throw — and users see a generic error page.
Hydration mismatches break interactivity
The page loads and looks correct, but buttons don't work. A hydration mismatch silently broke client-side JavaScript.
API route regressions
Your /api/auth route worked until you upgraded Next.js. The new middleware behavior quietly changed how headers are forwarded.
Edge/serverless cold start issues
Your app works fine under load, but the first request after idle times out. Users on low-traffic pages get blank screens.
The solution
How AutoSmoke fixes this
Monitor real user flows, not just uptime
Ping checks tell you the server responds. AutoSmoke tells you the signup flow, checkout, and dashboard actually work.
Scheduled runs catch drift
Run tests every hour, every day, or on deploy. Catch issues from dependency updates, environment changes, or infra drift.
Built for modern Next.js apps
AutoSmoke handles client-side navigation, dynamic routes, and loading states. It waits for hydration, not just DOMContentLoaded.
Next.js App Health Check
- 1Navigate to the homepage
- 2Verify the page renders without errors
- 3Click a navigation link to /dashboard
- 4Verify client-side navigation works
- 5Check that dynamic content loads
- 6Submit a form and verify the API route responds
Your app changes daily.
Your guardrails should too.
Run a free smoke test now — and stop finding out from users.
Run a Free Smoke Test