cachet

Self-hosted status page system

softwareMonitoring & Loggingstatus pageself-hostedopen source

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Alternatives

GatusAI-suggested

Choose Gatus if…

you need automatic HTTP/TCP/DNS health checks feeding the
you prefer YAML files you can store in Git for version
you want built‑in TLS certificate expiry monitoring
you need flexible alert routing to Slack, PagerDuty, or

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uptime-kumaAI-suggested

Choose uptime-kuma if…

you need real‑time website and app health checks
you want outage alerts via Discord or Telegram
you require custom plugins or themes for the status page
you need branding control over the public page
you prefer a single self‑hosted solution with analytics

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InstatusAI-suggested

Choose Instatus if…

you need a zero‑code, cloud‑hosted status page that’s ready
you want branded custom domains without managing DNS
you rely on Slack, Discord, or PagerDuty for incident alerts
you prefer a free tier for small projects and are okay with
you want to avoid self‑hosting maintenance and updates

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How to Decide

Cachet is a free, self‑hosted, open‑source status page system popular with developers and DevOps teams. The alternatives split into a few clear camps: Gatus is distinguished by its built‑in Prometheus‑compatible metrics export for advanced observability; uptime‑kuma stands out with a massive open‑source community (89k+ GitHub stars) and support for custom plugins and themes; Instatus is chosen for its cloud‑hosted SaaS model that includes a free tier and custom‑domain branding for SaaS and tech companies.

When comparing these options, focus on the deployment model (self‑hosted vs SaaS), the depth of customization and branding (ability to brand status pages and add plugins or custom domains), the breadth of integrations (Slack, PagerDuty, Discord, etc.), scalability limits (how well each handles many endpoints or large traffic), and the support structure (community‑only versus email/live‑chat assistance).

All Alternatives

Gatus

AI-suggested

Gatus is a lightweight, self‑hosted monitoring solution that continuously checks the health of your services and endpoints. It provides real‑time status pages and integrates with popular incident management tools.

✦ Best for devops teams needing free, self‑hosted monitoring with simple yaml configs

FreeApache-2.0WebHTTP ChecksTCP ChecksTLS Validation

“Open‑source monitoring/alerting tool that can expose status pages, overlapping Cachet's core use.”

uptime-kuma

AI-suggested

Uptime Kuma is a self-hosted uptime and status page that allows you to monitor your websites and applications. It provides a simple and easy-to-use interface to create and manage your status pages.

✦ Best for small to medium-sized devops teams

FreeMITWebReal-time MonitoringCustomizableMulti-language

“Self‑hosted open‑source status page similar to Cachet, focused on uptime/incidents.”

Instatus

AI-suggested

Instatus is a cloud‑based status page platform that lets companies publish real‑time incident and uptime information to keep customers informed. It provides a simple interface for creating branded status pages without requiring engineering resources.

✦ Best for saas startups needing quick, branded status pages

FreemiumProprietaryWebReal-time updatesCustom brandingMulti-service monitoring