Free privacy-focused uptime monitoring for personal projects

For a super simple, privacy-focused approach with a great free tier, your best options depend on whether you want a zero-maintenance cloud service or complete data sovereignty via self-hosting.[reddit.com](https://www.reddit.com/r/webhosting/comments/1vx79zc/your_favorite_free_uptime_monitoring/)

The top recommendations tailored to your needs include:

• Uptime Kuma (Self-Hosted / 100% Private)
  • The Vibe: The ultimate open-source, self-hosted choice.
  • Free Tier: Completely free with unlimited monitors (you only pay whatever tiny compute cost your own server/VPS/Raspberry Pi uses).
  • Privacy: Unmatched. Because you host it yourself, your monitoring data, target URLs, and response times never touch a third-party SaaS database. It features a slick UI, 90+ notification integrations (Telegram, Discord, ntfy, email), and built-in status pages. It spins up in seconds via Docker.[reddit.com](https://bootstrap.build/articles/best-website-monitoring-tools/)[[2](https://bootstrap.build/articles/best-website-monitoring-tools)](https://www.reddit.com/r/webhosting/comments/1vx79zc/your_favorite_free_uptime_monitoring/)[[3](https://nurbak.com/en/blog/best-uptime-monitoring-tools)](https://nurbak.com/en/blog/best-uptime-monitoring-tools/)
• Better Stack (Uptime) (Hosted SaaS)
  • The Vibe: Modern, minimalist, and blazing fast (3-minute check intervals on the free tier).
  • Free Tier: Includes 10 free monitors, email/Slack alerts, an incident timeline, and a gorgeous public/private status page.
  • Privacy: While it is a hosted third-party service, Better Stack maintains a clean, transparent data privacy model and straightforward GDPR compliance. If you don't mind a reliable cloud provider and want something that takes 60 seconds to configure without managing infrastructure, this is the gold standard.
• UptimeRobot (Hosted SaaS)
  • The Vibe: The classic, no-nonsense veteran.
  • Free Tier: Generous 50 monitors on the free plan with 5-minute check intervals.
  • Privacy: Straightforward privacy policy, though the free tier checks from a single location and includes basic email/webhook alerts. It is less feature-rich visually than Better Stack, but wins on the sheer volume of free monitors.[reddit.com](https://nurbak.com/en/blog/best-uptime-monitoring-tools/)[[2](https://bootstrap.build/articles/best-website-monitoring-tools)](https://www.reddit.com/r/webhosting/comments/1vx79zc/your_favorite_free_uptime_monitoring/)

Do you prefer a fully hosted cloud SaaS (like Better Stack) so you don't have to manage anything, or do you have a small server or Docker setup where you can self-host (like Uptime Kuma)?