OSS Discovery

CA
Canada
MONITORING & OBSERVABILITY
SELF-HOSTABLE
ACTIVELY MAINTAINED
FREE
Gatus

GATUS

Gatus is a customizable monitoring solution providing automated status pages, alerting, and testing for services and infrastructure. It offers extensive configuration options, supports integrations with tools like PagerDuty and Slack, and utilizes a tech stack including Go, React, and PostgreSQL, empowering teams to monitor and optimize their systems with precision.

GITHUB STARS
11k
+12% this month
FORKS
717
Active community
LAST PUSH
Apr 24, 2026
High momentum
WATCHERS
42
Tracking updates
LICENSE
Apache-2.0
Commercial use
Gatus is a customizable monitoring solution providing automated status pages, alerting, and testing for services and infrastructure. It offers extensive configuration options, supports integrations with tools like PagerDuty and Slack, and utilizes a tech stack including Go, React, and PostgreSQL, empowering teams to monitor and optimize their systems with precision.

High Performance

Built for speed and minimal overhead.

Self-hostable

Docker, Kubernetes, or bare metal

Developer Native

Programmable via any language workflow

SUPPORTED LANGUAGES

Go
Go
Vue
Vue
JavaScript
JavaScript
HTML
HTML
CSS
CSS
Makefile
Makefile
Dockerfile
Dockerfile
Nix
Nix

VISUAL INTERFACE

Screenshot 1
Screenshot 2
Screenshot 3

The Quick Glance

Status
Active
Category
Monitoring & Observability
Pricing
Free
Self-Hosted
Yes
Available on
Windows
macOS
Linux
Latest Release
v5.35.0
Feb 20, 2026

Relative Standing — across 1,284 tools

STARS11k
Top 33% globally
FORKS717
Top 41% in Open Source
ACTIVITYModerate
Top 57% Activity
WATCHERS42
Top 54% Community