v1.0.0 is now available

Modern. Efficient.
Open Source.

The API-first uptime monitor that scales with you. Handle thousands of checks per second without the bloat.

$ docker run -d -p 3000:3000 clusteruptime/clusteruptime

MIT Licensed • View on GitHub

Blazing Fast Performance

Built with efficiency in mind. Unlike other tools that slow down after 50 monitors, ClusterUptime handles thousands of concurrent checks with minimal resource usage.

production-api
100% Uptime

API-First Design

Automate everything. Create monitors, manage status pages, and fetch metrics programmatically.

Better than Kuma

No more sluggish UI. ClusterUptime is designed for scale, with a modern, responsive interface.

Open Source & Managed

Self-host for free or let us handle the infrastructure.

Self-Hosted
$0
  • Unlimited Monitors
  • Full API Access
  • Docker Deployment
Start Self-Hosting
Cloud
Managed
$19/mo
  • Unlimited Monitors
  • Full API Access
  • Managed Infrastructure
  • Better UI & UX
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Join the Cloud Waitlist

We're building the best managed uptime service. Get early access.

Latest from the Blog

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Jesus Paz

Community Spotlight: How SpaceX, CERN, and HomeLabs use Cluster Uptime

See the incredible ways our community is pushing the boundaries of monitoring. From particle accelerators to Mars rovers (hypothetically).

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Jesus Paz

Getting Started with Cluster Uptime in 5 Minutes: From Zero to Monitored

The fastest way to set up your own monitoring stack. Docker Compose, configuration, and your first check in under 300 seconds.

Read article
Jesus Paz

Scaling Your Monitoring Stack Horizontally: Infinite Growth

Vertical scaling has limits. Learn how to shard your monitoring across 100 nodes using Consistent Hashing.

Read article