Company
assistant-ui
assistant-ui provides an open-source TypeScript and React library for building AI chat interfaces, with primitives, components, and runtime adapters for connecting to AI backends. It supports web, React Native, terminal, and Vue surfaces. Its optional assistant-cloud service provides hosted conversation persistence, history, and user-scoped storage.
Linked from assistant-ui.com · checked 1 Nov
- Status
- Active
- Checked 1 Nov 2026
- Y Combinator
- Winter 2025
- Batch W25
- Based in
- Unknown
- Founded
- Unknown
- Not confirmed yet
- Tools listed
- 1
Tools from assistant-ui
- assistant-ui
An open-source TypeScript and React library for building AI chat interfaces.
Coding · Install · Checked
The library is MIT-licensed and free; optional assistant-cloud persistence has Free, Pro, and Enterprise plans.Cloud pricing is separate from the library. Free includes 200 monthly active users; Pro is $50/month and includes 500 MAU, with $0.10 per additional MAU. Enterprise pricing is custom. MAU is a user who sends at least one message in a month.
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