head to head · open source
LiveKit vs ui-builder
LiveKit has 22,027 GitHub stars, 2,529 forks, 189 open issues and last shipped 2 days ago. ui-builder has 674 stars, 96 forks, 2 open issues and last shipped 4 months ago. LiveKit leads on adoption by 3,168% (22,027 vs 674 stars). LiveKit is written in Go under Apache-2.0; ui-builder is written in TypeScript under MIT. LiveKit has attracted 11% as many forks as stars, ui-builder 14%. LiveKit was the more recently maintained of the two, and both are self-hostable with no licence fee.
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
| LiveKit | ui-builder | |
|---|---|---|
| GitHub stars | ★ 22K | ★ 674 |
| License | Apache-2.0 | MIT |
| Written in | Go | TypeScript |
| Last push | 2026-11-03 | 2026-07-03 |
| Forks | ⑂ 2.5K | ⑂ 96 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick LiveKit if
- You weight community size — 22K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick ui-builder if
- You want the ui-builder feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and ui-builder fits your workflow better
About LiveKit
LiveKit: Realtime infrastructure for voice, video, and AI agents LiveKit is an open source platform for building voice, video, and physical AI agents. This repository is the LiveKit server: a scalable, distributed WebRTC SFU that moves realtime audio, video, and data between people, devices, and AI models. The SDKs, agents frameworks, and companion services are linked in the table at the bottom of this page. LiveKit's server is written in Go, using the awesome Pion WebRTC implementation. [!IMPORTANT] If you're building Voice AI, LiveKit Agents is the SDK for code first realtime voice agents. STT, LLM, TTS, turn…
read the full LiveKit overview →
About ui-builder
UI Builder — Visual Editor for Your React App UI Builder is a shadcn/ui package that adds a Figma style editor to your own product, letting non developers compose pages, emails, dashboards, and white label views with the exact React components you already ship. Layouts are saved as plain JSON for easy versioning and can be rendered instantly with dynamic data. View Full Documentation UI Builder is now part of BTST — ship full stack features faster with production ready plugins that generate database schemas, API routes, and pages for Next.js, TanStack Start, and React Router. Installation Quick Start with…
read the full ui-builder overview →
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Frequently asked questions
Is LiveKit or ui-builder more popular?
LiveKit has 22,027 GitHub stars and ui-builder has 674. LiveKit has the larger community by that measure.
Are LiveKit and ui-builder free?
Both are open source. LiveKit is licensed under Apache-2.0 and ui-builder under MIT. Neither carries a licence fee.
What is the difference between LiveKit and ui-builder?
LiveKit is written in Go and ui-builder 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, LiveKit or ui-builder?
Choose LiveKit if you want the larger community (22,027 stars) or its Apache-2.0 licence terms. Choose ui-builder if its feature set, stack or MIT licence fits better. Both are self-hostable.