Cachet
What Cachet is
Cachet is a free, open-source status page system for sharing service incidents and planned maintenance with customers and stakeholders. Teams can use its JSON API to automate incident updates and connect monitoring tools, while custom metrics can show system health in charts. It also supports scheduled maintenance notices, more than 10 languages, two-factor authentication, and password manager integration. Cachet runs on the web and provides an API; it is self-hosted and free to run. Its listed plan costs nothing. The documentation recommends hosting Cachet separately from the service it reports on, so a problem with that service is less likely to affect the status page as well. Cachet v3.x is still in active development and has not been released. Its current installation instructions are intended for development use and may change. They list PHP 8.3, 8.4, or 8.5, Composer, and a database such as SQLite, MySQL, MariaDB 10.7+, PostgreSQL, or SQL Server. Businesses can also ask Cachet’s team about professional installation. Cachet is identified as a trademark of Alt Three Services Limited, registered in England and Wales.
Who it suits
Cachet suits teams and individuals who need a self-hosted page for communicating incidents and planned maintenance, from personal projects to large enterprises. It is also a fit for teams that want to automate updates through an API or display custom system metrics.
What it does well
- Free to self-host and open source.
- JSON API can automate incidents and connect monitoring tools.
- Schedule planned maintenance updates in advance.
- Custom metrics can appear in health charts.
- Supports more than 10 languages.
- Lists two-factor authentication and password manager integration.
What to know first
- Cachet v3.x has not been released.
- v3.x installation instructions are for development use and may change.
- Self-hosting requires PHP, Composer, and a supported database.
Limits
Cachet is free to self-host. The v3.x installation instructions are for development use, and v3.x has not yet been released; the instructions may change.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Cachet | Free to self-host · open source | Free |
As cachethq.io lists them, read 11 Oct 2026. The maker's own page has the final word.
Getting started
- Visit the Cachet website.
- Choose self-hosting; Cachet is free and open source.
- Review the v3.x development installation requirements: PHP 8.3, 8.4, or 8.5, Composer, and a supported database.
- Host Cachet separately from the service it reports on.
- Ask Cachet’s team about professional installation for a business.
Verdict
Choose Cachet if you want a free, open-source status page that supports incident automation, maintenance scheduling, and custom metrics. Teams seeking to install v3.x should account for its unreleased, actively developing status and changing development instructions.
Questions
How much does Cachet cost?
The listed Cachet plan is free. Cachet is free to self-host and open source.
Can I use Cachet without hosting it myself?
Cachet is described as self-hosted. Its team also offers professional installation for businesses.
What platforms does Cachet support?
The listed platforms are web, API, and self-hosted.
Is Cachet open source?
Yes. Cachet is described as 100% open source and free to self-host.
What does the v3.x installation require?
The development instructions list PHP 8.3, 8.4, or 8.5, Composer, and SQLite, MySQL, MariaDB 10.7+, PostgreSQL, or SQL Server.
Who makes Cachet?
Cachet is identified as a trademark of Alt Three Services Limited, registered in England and Wales.
Facts from Cachet's own pages
- Audience
- The site says Cachet is for everyone, from personal projects to large enterprises with services people rely on. · cachethq.io, 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. · cachethq.io, 11 Oct 2026
- Free plan
- Yes · cachethq.io, 19 Sept 2026
- Incident automation
- Its JSON API can be used to automate incidents and connect monitoring tools. · cachethq.io, 11 Oct 2026
- Incident updates
- Yes · cachethq.io, 19 Sept 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. · cachethq.io, 11 Oct 2026
- Languages
- The site says Cachet supports 10+ languages. · cachethq.io, 11 Oct 2026
- Maintenance
- Cachet lets teams schedule planned maintenance updates ahead of time. · cachethq.io, 11 Oct 2026
- Maintenance scheduling
- Yes · cachethq.io, 19 Sept 2026
- Maker
- The site identifies Cachet as a trademark of Alt Three Services Limited, registered in England and Wales. · cachethq.io, 11 Oct 2026
- Metrics
- Custom metrics can visualize system health in charts. · cachethq.io, 11 Oct 2026
- Open source and cost
- Cachet is free to self-host and is described as free forever and 100% open source. · cachethq.io, 11 Oct 2026
- Professional help
- Cachet says its team offers professional installation for businesses. · cachethq.io, 11 Oct 2026
- Purpose
- Cachet is an open-source status page system for communicating downtime and outages to customers and stakeholders. · cachethq.io, 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. · cachethq.io, 11 Oct 2026
- Security
- The site lists two-factor authentication and password manager integration as security features. · cachethq.io, 11 Oct 2026
Where Cachet stands on Freedom251
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