SaaS Uptime Monitoring Guides

The marketing page returns 200. The login form returns 200. The authenticated dashboard returns 200, and yet a paying user just emailed support saying half the buttons do nothing. This is the failure mode that costs SaaS founders trial-to-paid conversion, and a basic uptime ping will never catch it.

For an indie hacker or a small product team, every authenticated outage is runway burning in real time. Standard SaaS uptime monitoring stops at the login form. Free trials silently fail and never convert. Paying users hit the dashboard once on a bad morning and quietly cancel a week later. The status-code monitor said everything was fine the whole time, which makes the post-mortem worse, not better.

These guides cover the patterns that actually catch authenticated breakage: comparisons between monitoring approaches, walkthroughs for exercising a real session, and decision frames for what to monitor in an authenticated app. Velprove offers a free authenticated SaaS monitor that chains login plus a real authenticated request, no credit card required.

29 posts
Case Study11 min read

Vercel FRA1 CDN Failures, June 2026: Monitoring a Vercel App Across Regions

The Vercel FRA1 outage in June 2026 hit Frankfurt's CDN with latency and errors while Vercel rerouted to Paris. How to monitor a Vercel app across regions.

Case Study10 min read

GitHub API Authentication Failures, June 2026: Monitoring Authenticated Endpoints

GitHub API authentication failures, June 10 2026: valid credentials drew erroneous 401s; a status-only probe stays green. How to monitor an authenticated API.

Case Study10 min read

GitHub Outage, June 2026: Signed-Out Users Lost Pull Requests and Issues

The GitHub signed out outage of June 8 2026 broke Pull Requests and Issues for anonymous visitors while logged-in users saw green. Why internal dashboards missed it.

Use Case14 min read

Monitor a Mobile App Backend: The API Your iOS and Android App Calls

Monitor a mobile app backend the right way: a native app is a thin client. Probe the auth, push-token, and version-gate endpoints your iOS app calls.

Guide12 min read

The Road to 47-Day Certificates: When Renewal Automation Fails Silently

Certificate lifetimes are shrinking toward 47 days. SSL renewal failure detection and chain monitoring catch what a green days-remaining badge silently misses.

Use Case11 min read

Payment Gateway Monitoring: What Breaks When It's Not Stripe

Payment gateway monitoring for PayPal, Square, and Adyen. The Stripe playbook does not port: expiring tokens, webhook signatures, and status pages.

Platform11 min read

Monitor a DigitalOcean App Platform or Droplet Stack

Monitor digitalocean app platform, Droplets, and managed databases. DO Uptime checks reachability and SSL; it does not assert your response body. Free, no-code.

Platform18 min read

Monitor a Supabase App: Auth, RLS, Edge Functions, Realtime

Supabase status green doesn't mean your RLS reads work. Monitor Auth, RLS, Edge Functions, and Realtime from outside with a free Velprove multi-step.

Guide15 min read

Can a Browser Monitor Sign In With OAuth, SSO, or a Passkey?

Form-fill browser monitors cannot complete OAuth, SAML SSO, or passkey logins. Here is the workaround that catches Entra and Okta outages in under 5 minutes.

Platform18 min read

Monitor a Heroku App: Eco Sleep, Release Phase, Scheduler

Monitor a Heroku app with Velprove: catch Release Phase failures, Scheduler skips, and Eco dyno sleep that a 200 OK on the public URL misses. No Standard dyno.

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