Vault CMS
Use Obsidian as a CMS for your Astro website
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Vault CMS is an open-source headless CMS that lets you use Obsidian as the content editor for Astro sites.
- for
- Developers building Astro websites who want a markdown-based editing experience.
- pricing
- open source
- license
- MIT
Key features
- One-click install — Run pnpm create vault-cms in an Astro project to scaffold the CMS.
- Auto theme detection — Detects any Astro theme and maps content types and frontmatter automatically.
- Preconfigured plugins — Includes hotkeys and settings optimized for Astro workflows.
- CMS-like homepage — Provides a homepage view inside Obsidian using Obsidian Bases.
- Instant publish option — Optional Git plugin enables instant publishing of changes.
Use cases
- Add a markdown-based CMS to an existing Astro site
- Create a content workflow where editors work in Obsidian and developers deploy via Astro
- Automatically generate frontmatter for any Astro theme
- Publish updates instantly using the Git integration
Vault CMS vs alternatives
 Vault CMS |  React Bricks |  Avo |  Bloggrify |  Fluent CI | |
|---|---|---|---|---|---|
| Best for | Obsidian-driven content for Astro | Visual React-based content editing | Rails-centric content management | Markdown-to-blog deployment | TypeScript CI/CD pipelines |
| Pricing | Open source | Subscription | Free | Free | Free |
| DevHunt upvotes | 1 | 29 | 44 | 47 | 158 |
| Launched | Jul 2026 | Jan 2023 | Apr 2024 | Mar 2024 | Jan 2024 |
- Vault CMS vs React Bricks: React Bricks offers visual editing with a React component focus, not Obsidian-based editing.
- Vault CMS vs Avo: Avo is a custom CMS built for Ruby on Rails, whereas Vault CMS targets Astro and uses Obsidian.
- Vault CMS vs Bloggrify: Bloggrify converts Markdown files to a deployed blog, while Vault CMS provides a full CMS workflow inside Obsidian for Astro sites.
- Vault CMS vs Fluent CI: Fluent CI writes CI/CD pipelines in TypeScript, unrelated to content management.
Vault CMS FAQ
What does Vault CMS turn Obsidian into?+
It turns Obsidian into a headless CMS that feeds content to an Astro website.
How do I install Vault CMS?+
Run pnpm create vault-cms in the root of your Astro project, then open the created directory as an Obsidian vault.
Does it work with any Astro theme?+
Yes, it automatically detects content types and frontmatter properties for any Astro theme.
Can I publish changes automatically?+
An optional Git plugin provides an instant-publish option for automatic deployment.
Is Vault CMS free to use?+
Vault CMS is open-source and free to install and use.
Summarized by DevHunt from vaultcms.org · Sep 29, 2026. Details may change; check the official site.
