status, response_time, response body, or keyword. The core check — what most services need.When your service goes down, your alert channel might too. Failover.io cascades alerts across email, SMS, voice, Slack, Discord, Teams, Telegram, PagerDuty, webhooks, and ntfy — until someone acknowledges.
Define ordered fallback channels. If Slack doesn't get acknowledged in 2 min, fire SMS. Then voice call. Then page the VP.
Wrap any scheduled job with a heartbeat ping. We alert you if it stops reporting — before your customers notice silent failures.
Status codes, response time, keyword match, and SSL expiry — with custom headers for authenticated endpoints. Retry thresholds eliminate alert noise from network blips.
Public status pages showing your monitors' current state and recent incident history. One-click embed code for your own site or docs.
Daily or weekly rotations across your team, in their timezone. One-click overrides when someone needs cover. Alerts route to whoever is on-call now.
Email, SMS, voice call, Slack, Discord, Telegram, Microsoft Teams, PagerDuty, webhook, and ntfy. Route incidents wherever your team lives — and chain them so the alert always lands.
Not a monitoring tool that says "we support HTTP, figure out the rest." Every workflow below is a checked box in the product, with specific knobs designed for it.
status, response_time, response body, or keyword. The core check — what most services need.result, catch errors returned as HTTP 200.Configure a priority chain. Each step waits for acknowledgment before cascading to the next. Slack down? No problem.
For side projects and hobby devs who just need the basics.
For solo devs and small teams who need reliable alerting.
For engineering teams with real on-call responsibilities.
Start monitoring in 60 seconds. No credit card required.
Start monitoring free →