Monitorthe modernNext.js app.
“Server Components. Edge Functions. Hydration. Monitoring a Next.js app requires more than just pinging a URL. It requires user simulation.”
Verify every layer of your Next.js application—from hydration to Edge middleware—with The Monitoring AI Agent built for the modern web.
Why uptime
is not enough.
Next.js apps are dynamic. A “200 OK” from your homepage doesn't mean your app is working. Simple HTTP checks miss the subtle failures unique to the Vercel ecosystem.
Hydration Mismatches
The server renders HTML, but the client crashes on hydration. Status codes stay green while users see a blank screen.
Edge Function Timeouts
Vercel Edge Functions might time out on specific database queries, even if the deployment status is healthy.
Stale ISR Data
Incremental Static Regeneration can serve stale pages indefinitely if revalidation fails silently in the background.
The supaguard standard.
We use real Chrome browsers to visit your Next.js app, interacting with it exactly as a user does.
Client-Side Logic
Ensures buttons actually click and forms actually submit after hydration.
API Route Health
Verifies your /api/* endpoints as part of the actual user journey.
Middleware Auth
Confirms that middleware.ts redirects protected routes correctly.
Global Edge
Runs tests from the same regions where your Edge functions deploy.
Protect your
Next.js app.
Experience laboratory-grade reliability for your Next.js deployments. Join 500+ teams shipping with supaguard.