One price.Free.
The whole engine is MIT. Self-host it anywhere, forever.
01 · One way to run it
Self-host the full product.Nothing is held back.
- 01
Self-Host
Run it yourself. There is no other tier.
$0MIT · forever
npm install, drop in the integration, ship on Node or your own Cloudflare.
- Inline editor + Studio admin
- Rendered Markdown prose editing
- Typed nested fields + schema validation
- Collection capabilities + singletons
- Static delivery (CDN bake) + server delivery
- Filesystem + Cloudflare KV/R2 adapters
- Astro 6 and 7
- Optimistic locking + revision history
- Shared-password or external identity auth
- English + Spanish Studio chrome
- GitHub support
02 · FAQ
FAQ.
Is the OSS really free forever?
Yes. MIT, no seat limits, no feature gates, no paid tier waiting behind it.
Agencies with many sites?
Self-host scales to unlimited sites for free. Every site is your infrastructure, your rules.
Need Cloudflare or Astro 7?
No. Static delivery works on any CDN with no SSR adapter. Server delivery runs on Node or Workers. CaretCMS supports Astro 6 and 7.
Your site.
Your CMS.
Star the repo, install the package, ship it on your own infrastructure.
MIT licensed · Astro 6 + 7 · Self-host anywhere