Check what matters
Validate status codes, response time, keywords and JSON paths. Catch a broken experience behind a successful HTTP response.
Know when your site goes down. See what failed. Get the right people involved, with the detail already waiting for them.
Free tier included. No credit card required.
Make sure your endpoint returns the right response, not simply a response. Keep your checks precise and your alerts useful.
Validate status codes, response time, keywords and JSON paths. Catch a broken experience behind a successful HTTP response.
Connection resets and other transient transport failures are retried before a result is recorded. A successful retry stays a successful check.
Send failures and recoveries to your notification groups, then connect monitoring to your incident response.
A practical view of the information behind an uptime alert.
Choose the endpoint, interval and assertions for the service you depend on. Keep the checks specific to what your application needs.
Checks run from AWS us-east-1. Additional regions are not available today.
Inspect the phases of an HTTP request instead of guessing whether the slowdown happened in DNS, the connection or the application.
Per-phase timings give a slow response a useful starting point.
Bring a confirmed failure to your team. Use incidents and status pages to keep the investigation and customer updates connected.
Choose the notification channels and response settings that fit your service.
Checks currently run from AWS us-east-1. Multi-region checking is not available today.
No. Add an HTTP or HTTPS endpoint in the dashboard. You can also configure DNS checks and manage monitors through the REST API.
Yes. Uptime monitoring has a free tier with no credit card required. Check the pricing page for current capacity and interval limits.