SaaS uptime monitoring

Q: What should a SaaS team monitor first?

Sign-in and the main dashboard route, because a customer who cannot log in experiences a full outage even when every public page is healthy.

Q: How do I monitor a SaaS dashboard and API together?

Put an HTTP check on the dashboard route and separate checks on the API endpoints, asserting on a known field in the API response. They run on different code paths, so one can fail while the other is healthy — monitor them independently.

Q: Should my SaaS status page be on separate infrastructure?

Yes. A status page hosted independently of your app stays online when your app is down — which is exactly when customers go looking for it. A hosted status page gives you that separation without extra infrastructure to run.

Q: How do I start with saas uptime monitoring?

Pick the two or three production surfaces where SaaS teams feel an outage first, attach one check to each, and route the alerts to a single owner before expanding coverage.

Practical monitoring workflows for SaaS teams.

SaaS uptime monitoring that follows the surfaces customers log into — auth, dashboard, API, and billing jobs — not just whether the marketing site answers.

What this team needs to watch

A SaaS product fails in pieces long before it fails completely. Sign-in can break while marketing pages stay green, the API can slow under load while the dashboard renders, and a billing webhook can silently stop. Monitoring has to follow the surfaces customers log in to, not just whether the homepage answers.

Authentication, dashboard, API, and billing each need their own check.
Background jobs that send invoices and emails fail quietly without a heartbeat.
Multi-tenant outages often hit one shard, tenant, or plan tier first.

Monitoring a multi-tenant app

Multi-tenant SaaS rarely goes down for everyone at once. A bad migration can hit one shard, one plan tier, or a single large tenant whose data triggers a slow path — and an aggregate "is the app up?" check averages that pain away. Monitor the shared critical paths (auth, the API gateway, the billing pipeline) closely, and add representative checks for distinct tiers or tenant paths so a partial outage is visible instead of hidden behind a green average. Back a public status page with the customer-facing checks so users get an answer without opening a ticket.

How Sandglass covers it

Put an HTTP check on the login and dashboard URLs, a content check on an authenticated health route, and heartbeat checks on the background workers that send onboarding and billing events. Use groups to keep the customer plane separate from internal tooling.

Group checks by service, environment, or client so production alerts stay separate from staging noise.
Combine HTTP, ping, TCP, content, and SSL certificate checks to match each failure mode you care about.
Add heartbeat checks for scheduled jobs that no customer watches directly but everyone depends on.

Where teams get it wrong

Do not treat a 200 on the marketing site as proof the app works. The pages that earn revenue are behind authentication, and those are exactly the ones a homepage check never touches.

Implementation checklist

Step 1: Map the customer-facing surfaces

List the endpoints, jobs, and components where an outage would reach the people you serve. Keep the first pass to production.

Step 2: Pick one check per failure mode

Use HTTP or content checks for web surfaces, TCP for raw ports, SSL certificate checks for HTTPS expiry, and heartbeats for scheduled work.

Step 3: Separate environments with groups

Put production, staging, and per-client checks in their own groups so routing and noise stay under control.

Step 4: Tune after the first week

Adjust intervals and retry counts once real data shows which alerts were signal and which were noise.

Frequently Asked Questions

What should a SaaS team monitor first?

How do I monitor a SaaS dashboard and API together?

Should my SaaS status page be on separate infrastructure?

How do I start with saas uptime monitoring?

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