Cobalt vs VitePress
A side-by-side comparison of two self-hosted blogging platforms options — licensing, setup difficulty, resource needs, and what each one replaces.
Cobalt
Static site generator written in Rust
VS
VitePress
Vite and Vue powered static site generator
| Feature | Cobalt | VitePress |
|---|---|---|
| Deploy effort | Read-the-docs project | Read-the-docs project |
| Health score | 81 · Excellent | 95 · Excellent |
| Category | Blogging Platforms | Blogging Platforms |
| License | MIT | MIT |
| Language | Rust | TypeScript |
| Setup difficulty | Easy | Easy |
| Min. RAM | 64 MB | 256 MB |
| Deployment | binary, source | source, binary |
| GitHub stars | ★ 1,538 | ★ 18,346 |
| First released | 2015 | 2020 |
| Replaces | Jekyll, Hugo | Jekyll, GitBook |
What are Cobalt and VitePress?
Cobalt
Cobalt is a static site generator written in Rust that builds blogs and websites from Markdown and Liquid templates. It produces fast, self-contained static output and ships as a single binary.
- Single-binary tool
- Liquid templating
- Markdown content
- Fast builds
VitePress
VitePress is a static site generator built on Vite and Vue, designed for fast documentation sites and blogs with instant dev server startup. It outputs static HTML pages that hydrate into a Vue single-page app.
- Vite-powered dev server
- Markdown content
- Default docs theme
- Fast static builds
Cobalt vs VitePress: key differences
Cobalt is written in Rust, while VitePress is built with TypeScript. Cobalt is the lighter option, starting around 64 MB of RAM against 256 MB for VitePress. Cobalt is the more established project (first released 2015), while VitePress arrived in 2020. VitePress has the considerably larger community, at 18,346 GitHub stars versus 1,538.
Why pick each one
Choose Cobalt if…
- Released under the MIT license
- Easy to set up — beginner-friendly
- Active community (1.5k GitHub stars)
- Written in Rust
Choose VitePress if…
- Instant dev startup
- Clean default theme
- Vue component support
Watch out for
- Vue knowledge helps
- Docs-focused scope
Frequently asked questions
Is Cobalt or VitePress better?
Neither is universally better. VitePress has the larger community; both share a easy setup difficulty, so the decision comes down to features and licensing.
Are Cobalt and VitePress free and open-source?
Yes. Cobalt is licensed under MIT and VitePress under MIT. Both can be self-hosted at no software cost.
Can I run Cobalt and VitePress with Docker?
Cobalt: check the project docs for container support. VitePress: check the project docs for container support.
Which is lighter on resources, Cobalt or VitePress?
Cobalt has the smaller minimum footprint at 64 MB of RAM, compared to about 256 MB for VitePress. Real-world usage depends on library size, user count, and enabled features.