Simple, fast uptime monitoring for developers and small teams. Know the moment your services go down and keep your users informed with public status pages.
Monitor HTTP, TCP, Ping endpoints and SSL certificates from a single dashboard.
HTTP, TCP, and Ping checks with configurable intervals from 30 seconds. Track response times and see uptime percentages across 24h, 7d, and 30d windows.
Get paged before your cert expires. Set up an SSL monitor for any host:port and we'll flag it 14 days out, then again on the day of expiry.
Go beyond "2xx is up". Write assertions like status_code = 200, body contains "ok", response_time_ms < 500, or header X-Health = green — all must pass for the check to be UP.
Get notified via Webhook (Slack/Discord), Email, or Telegram the moment something goes down. Configurable cooldowns and consecutive failure thresholds.
Beautiful public status pages with custom branding, real-time monitor status, incident updates, RSS feeds, and email subscriptions so your users get notified the moment something breaks.
Access your monitors and check results programmatically. Bearer token authentication, plan-based rate limits, and full documentation.
Argon2 password hashing, optional TOTP 2FA, AES-256-GCM encryption at rest for credentials, revocable sessions, SSRF-guarded outbound checks, per-account lockout, and CSRF protection out of the box.
Daily database backups to S3-compatible storage with configurable retention. Works with AWS S3, OVH Object Storage, MinIO, and Cloudflare R2.
Start free. Upgrade when you need more.
For personal projects and getting started.
For developers and small projects.
For teams that need reliability.