Gatus
Gatus is a developer-oriented health dashboard that gives you the ability to monitor your services using HTTP, ICMP, TCP, and even DNS queries as well as evaluate the result of said queries by using a list of conditions on values like the status code, the response time, the certificate expiration, the body and many others. The icing on top is that each of these health checks can be paired with alerting via Slack, Teams, PagerDuty, Discord, Twilio and many more. I personally deploy it in my Kubernetes cluster and let it monitor the status of my core applications: https://status.twin.sh/ Have any feedback or questions? Create a discussion. Table of Contents Why Gatus? Features Usage Configuration Endpoints External Endpoints Suites (ALPHA) Conditions Placeholders Functions Web UI Announcements Storage Client configuration Tunneling Alerting Configuring AWS SES alerts Configuring ClickUp alerts Configuring Datadog alerts Configuring Discord alerts Configuring Email alerts Configuring Gitea alerts Configuring GitHub alerts Configuring GitLab alerts Configuring Google Chat alerts Configuring Gotify alerts Configuring HomeAssistant alerts Configuring IFTTT alerts Configuring Ilert alerts Configuring Incident.io alerts Configuring Line alerts Configuring Matrix alerts Configuring Mattermost alerts Configuring Messagebird alerts Configuring n8n alerts Configuring New Relic alerts Configuring Ntfy alerts Configuring Opsgenie alerts Configuring PagerDuty alerts Configuring Plivo alerts Configuring Pushover alerts Configuring Rocket.Chat alerts Configuring SendGrid alerts Configuring Signal alerts Configuring SIGNL4 alerts Configuring Slack alerts Configuring Splunk alerts Configuring Squadcast alerts Configuring Teams alerts (Deprecated) Configuring Teams Workflow alerts Configuring Telegram alerts Configuring Twilio alerts Configuring Vonage alerts Configuring Webex alerts Configuring Zapier alerts Configuring Zulip alerts Configuring custom alerts Setting a default alert Maintenance Security Basic Authentication OIDC TLS Encryption Metrics Custom Labels Connectivity Remote instances (EXPERIMENTAL) Deployment Docker Helm Chart Terraform Kubernetes Running the tests Using in Production FAQ Sending a GraphQL request Recommended interval Default timeouts Monitoring a TCP endpoint Monitoring a UDP endpoint Monitoring a SCTP endpoint Monitoring a WebSocket endpoint Monitoring an endpoint using gRPC Monitoring an endpoint using ICMP Monitoring an endpoint using DNS queries Monitoring an endpoint using SSH Monitoring an endpoint using STARTTLS Monitoring an endpoint using TLS Monitoring domain expiration Concurrency Reloading configuration on the fly Endpoint groups How do I sort by group by default? Exposing Gatus on a custom path Exposing Gatus on a custom port Use environment variables in config files Configuring a startup delay Keeping your configuration small Proxy client configuration How to fix 431 Request Header Fields Too Large error Badges Uptime Health Health (Shields.io) Response time Response time (chart) How to change the color thresholds of the response time badge API Interacting with the API programmatically Raw Data Uptime Response Time Installing as binary High level design overview
View Gatus on GitHub
Gatus is a developer-oriented health dashboard that gives you the ability to monitor your services using HTTP, ICMP, TCP, and even DNS queries as well as evaluate the result of said queries by using a list of conditions on values like the status code, the response time, the certificate expiration, the body and many others. The icing on top is that each of these health checks can be paired with alerting via Slack, Teams, PagerDuty, Discord, Twilio and many more.
I personally deploy it in my Kubernetes cluster and let it monitor the status of my core applications: https://status.twin.sh/
Have any feedback or questions? Create a discussion. Table of Contents Why Gatus? Features Usage Configuration Endpoints External Endpoints Suites (ALPHA) Conditions Placeholders Functions Web UI Announcements Storage Client configuration Tunneling Alerting Configuring AWS SES alerts Configuring ClickUp alerts Configuring Datadog alerts Configuring Discord alerts Configuring Email alerts Configuring Gitea alerts Configuring GitHub alerts Configuring GitLab alerts Configuring Google Chat alerts Configuring Gotify alerts Configuring HomeAssistant alerts Configuring IFTTT alerts Configuring Ilert alerts Configuring Incident.io alerts Configuring Line alerts Configuring Matrix alerts Configuring Mattermost alerts Configuring Messagebird alerts Configuring n8n alerts Configuring New Relic alerts Configuring Ntfy alerts Configuring Opsgenie alerts Configuring PagerDuty alerts Configuring Plivo alerts Configuring Pushover alerts Configuring Rocket.Chat alerts Configuring SendGrid alerts Configuring Signal alerts Configuring SIGNL4 alerts Configuring Slack alerts Configuring Splunk alerts Configuring Squadcast alerts Configuring Teams alerts (Deprecated) Configuring Teams Workflow alerts Configuring Telegram alerts Configuring Twilio alerts Configuring Vonage alerts Configuring Webex alerts Configuring Zapier alerts Configuring Zulip alerts Configuring custom alerts Setting a default alert Maintenance Security Basic Authentication OIDC TLS Encryption Metrics Custom Labels Connectivity Remote instances (EXPERIMENTAL) Deployment Docker Helm Chart Terraform Kubernetes Running the tests Using in Production FAQ Sending a GraphQL request Recommended interval Default timeouts Monitoring a TCP endpoint Monitoring a UDP endpoint Monitoring a SCTP endpoint Monitoring a WebSocket endpoint Monitoring an endpoint using gRPC Monitoring an endpoint using ICMP Monitoring an endpoint using DNS queries Monitoring an endpoint using SSH Monitoring an endpoint using STARTTLS Monitoring an endpoint using TLS Monitoring domain expiration Concurrency Reloading configuration on the fly Endpoint groups How do I sort by group by default? Exposing Gatus on a custom path Exposing Gatus on a custom port Use environment variables in config files Configuring a startup delay Keeping your configuration small Proxy client configuration How to fix 431 Request Header Fields Too Large error Badges Uptime Health Health (Shields.io) Response time Response time (chart) How to change the color thresholds of the response time badge API Interacting with the API programmatically Raw Data Uptime Response Time Installing as binary High level design overview
Gatus at a glance
| Stars | 12k |
|---|---|
| Forks | 830 |
| Language | Go |
| License | Apache-2.0 |
| Last update | 2026-09-22 |
| Contributors | 173 |
How to install Gatus
bash docker run -p 8080:8080 --name gatus ghcr.io/twin/gatus:stable
Where Gatus is listed
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