Checkly alternative: Empire Sentinel
Uptime and status-page monitoring for indie founders, built on the Checkmate open-source engine.
Who this is for
Indie founders and small teams who need to know when their own sites and APIs go down.
What we could verify about Checkly
| Detail | Empire Sentinel | Checkly |
|---|---|---|
| starting_price | Not published / not verified | nitoring. Monthly Annual Save up to 20 % Hobby Perfect for personal projects and learning $ 0 per month Get Started Uptime Monitors 10 Maximum Frequency 2 Min. Locations 6 Retries SyntheticSource: www.checklyhq.com/pricing/ — as of 2026-09-11 |
| free_tier | Not published / not verified | r free Start monitoring your API endpoints and your vital site transactions. Get started *No credit card required Detect Uptime Monitoring Heartbeat Monitoring Synthetic Monitoring Testing API MSource: www.checklyhq.com/pricing/ — as of 2026-09-11 |
Sources
- https://www.checklyhq.com/pricing/ — read 2026-09-11
Reviews from disclosed users
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