head to head · open source
reka-ui vs zag
reka-ui has 6,958 GitHub stars, 584 forks, 284 open issues and last shipped 2 days ago. zag has 5,278 stars, 312 forks, 26 open issues and last shipped yesterday. reka-ui leads on adoption by 32% (6,958 vs 5,278 stars). reka-ui is written in TypeScript under MIT; zag is written in TypeScript under MIT. reka-ui has attracted 8% as many forks as stars, zag 6%. zag was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 3 topic tags (accessibility, headless, primitives), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| reka-ui | zag | |
|---|---|---|
| GitHub stars | ★ 7.0K | ★ 5.3K |
| License | MIT | MIT |
| Written in | TypeScript | TypeScript |
| Last push | 2026-11-13 | 2026-11-14 |
| Forks | ⑂ 584 | ⑂ 312 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick reka-ui if
- You weight community size — 7.0K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick zag if
- You want the zag feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and zag fits your workflow better
About reka-ui
Reka UI Craft accessible web apps with Vue . Get involved! Documentation Getting Started Examples Why Reka UI? design by: icarusgkx, melkam Installation Documentation For full documentation, visit reka ui.com. Releases For changelog, visit releases. Contributing We would love to have your contributions! All PRs are welcome! We need help building the core components, docs, tests, stories! Join our discord and we will get you up and running! Dev Setup Docs 1. Clone the repo 2. Run pnpm i 3. Run pnpm build to run build reka ui locally 3. Run pnpm docs:dev to run vitepress 4. Open Package 1. Clone the repo 2. Run…
read the full reka-ui overview →
About zag
Zag Finite state machines for accessible JavaScript components Write once, use everywhere 🦄 : The component interactions are modelled in a framework agnostic way. We provide adapters for JS frameworks like React, Solid, Svelte, or Vue. Focus on accessibility ♿️ : Zag is built with accessibility in mind. We handle many details related to keyboard interactions, focus management, aria roles and attributes. Headless ✨ : The machine APIs are completely unstyled and gives you the control to use any styling solution you prefer. Powered by state machines 🌳 : Zag is built on top of the latest ideas in Statecharts. We…
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Frequently asked questions
Is reka-ui or zag more popular?
reka-ui has 6,958 GitHub stars and zag has 5,278. reka-ui has the larger community by that measure.
Are reka-ui and zag free?
Both are open source. reka-ui is licensed under MIT and zag under MIT. Neither carries a licence fee.
What is the difference between reka-ui and zag?
reka-ui is written in TypeScript and zag in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, reka-ui or zag?
Choose reka-ui if you want the larger community (6,958 stars) or its MIT licence terms. Choose zag if its feature set, stack or MIT licence fits better. Both are self-hostable.