compare
OpenUI vs VibeSDK
The same facts for both, read from GitHub every night, and the relation a person reviewed.
| Fact | OpenUI | VibeSDK |
|---|---|---|
| Language | TypeScript | TypeScript |
| Licence | Apache-2.0 | MIT |
| Stars | 23k | 5.4k |
| Latest | none | v1.5.0 |
| Last push | 2026-10-09 | 2026-09-22 |
| Release cadence | too few releases | about 19 days between releases |
| Active contributors | 0 commit authors on the default branch in the last 90 days | 5 commit authors on the default branch in the last 90 days |
| Flags | No release or tag | none |
How they relate
Both replace Bolt.new. Alternatives to Bolt.new →
PartialOpenUIGenerates UI components from a prompt with a live preview; no full app generation or deploy.
Full replacementVibeSDKGenerates a web app from a prompt with a live preview and deploys it, running on your own Cloudflare account.
OpenUI
This repository publishes tags, not GitHub releases.
VibeSDK
- v1.5.02026-02-06add app visibility check for preview deployment (3c4f203)
- v1.4.02025-12-20New Client SDK: Full TypeScript SDK (@cf-vibesdk/sdk) for programmatic interaction with the platform, enabling headless…
- v1.3.02025-12-09enforce template write-protection in simple code generator (4f0dccf)
- v1.2.02025-11-30add agent-specific model constraints and refactor generation (3f9ccf7)
- v1.1.02025-11-04enhance changelog generation with detailed PR and commit data (7850fc6)
OpenUI
No release or tag to check a signature on.
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VibeSDK
✓ signed The latest release, v1.5.0, carries a signature GitHub verified.
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