Key features
Core capabilities each platform advertises.
- Largest React component registry — shadcn/ui + Tailwind based
- Open-source and community-driven — npm-like CLI install
- Components, blocks, hooks, and full marketing/app templates
- AI Agent Registry pivoting toward full agent deployment SDK
- 200K monthly actives, 1.4M+ developers using it
- 23+ LLM providers (OpenAI, Anthropic, Gemini, etc.) and 100+ tool integrations
- AgentOS — stateless FastAPI runtime for production deployment
- Control plane UI for monitoring, sessions, and team management
- Built-in memory + knowledge (RAG) stored in your database
- ReliabilityEval for evaluating agent quality at scale
