Cachet
Cachet is an open-source status page system for sharing information about downtime and outages with customers and stakeholders.
What Cachet is
Cachet is an open-source status page system for sharing information about downtime and outages with customers and stakeholders. Teams can use its JSON API to automate incident updates and connect monitoring tools, and can schedule planned maintenance notices in advance. Custom metrics can be shown in charts to visualize system health. Cachet supports more than 10 languages and lists two-factor authentication and password manager integration among its security features.
Cachet is free to self-host, with its plan listed as free. It is available for web and API use. Because it is self-hosted, the documentation recommends running it separately from the service it reports on, so an outage is less likely to affect both. There is an important release caveat: Cachet v3.x is under active development and has not yet been released. Its installation instructions are intended for development use and may change. Those instructions list PHP 8.3, 8.4, or 8.5, Composer, and SQLite, MySQL, MariaDB 10.7+, PostgreSQL, or SQL Server. Cachet says it also offers professional installation for businesses.
Good
- Free to self-host and open source.
- JSON API can automate incident updates.
- Supports scheduled maintenance notices.
- Custom metrics can be displayed in charts.
- Supports more than 10 languages.
Watch out
- Version 3.x is not yet released.
- Development installation instructions may change.
- Self-hosting requires a separate deployment decision.
Who it suits
Cachet suits people or organizations that want to self-host a status page, from personal projects to services used by large enterprises. It can fit teams that need incident automation, maintenance notices, or status metrics.
Verdict
Cachet offers a self-hosted way to publish incident and maintenance updates, with API automation and custom metrics. Note that v3.x remains unreleased and its installation guidance is for development use.
Plans and prices
From Cachet's own pricing page, checked 11 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Cachet | Free | Free to self-host · open source |
The facts
Each one read from Cachet's own pages, with the date it was checked.
What it does
- Audience
- The site says Cachet is for everyone, from personal projects to large enterprises with services people rely on.checked 11 Oct 2026
- Deployment
- Cachet is self-hosted, and its documentation recommends hosting it separately from the product it reports on so an outage is less likely to take down the status page too.checked 11 Oct 2026
- Incident automation
- Its JSON API can be used to automate incidents and connect monitoring tools.checked 11 Oct 2026
- Incident updates
- Yeschecked 19 Sep 2026
- Installation requirements
- The v3.x documentation lists PHP 8.3, 8.4, or 8.5, Composer, and SQLite, MySQL, MariaDB 10.7+, PostgreSQL, or SQL Server as requirements.checked 11 Oct 2026
- Languages
- The site says Cachet supports 10+ languages.checked 11 Oct 2026
- Maintenance
- Cachet lets teams schedule planned maintenance updates ahead of time.checked 11 Oct 2026
- Maintenance scheduling
- Yeschecked 19 Sep 2026
- Metrics
- Custom metrics can visualize system health in charts.checked 11 Oct 2026
- Professional help
- Cachet says its team offers professional installation for businesses.checked 11 Oct 2026
- Purpose
- Cachet is an open-source status page system for communicating downtime and outages to customers and stakeholders.checked 11 Oct 2026
- Release status
- Cachet v3.x is under active development and is not yet released; its installation instructions are for development use and may change.checked 11 Oct 2026
- Security
- The site lists two-factor authentication and password manager integration as security features.checked 11 Oct 2026
Money
- Free plan
- Yeschecked 19 Sep 2026
- Open source and cost
- Cachet is free to self-host and is described as free forever and 100% open source.checked 11 Oct 2026
The company
- Maker
- The site identifies Cachet as a trademark of Alt Three Services Limited, registered in England and Wales.checked 11 Oct 2026
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