Compare Lab vs Stele

Compare 15+ AI agent frameworks side-by-side. LangGraph, CrewAI, AutoGen, Pydantic AI, OpenAI Agents SDK, Mastra, and more. Use case fit, control style, GitHub stars....

Shared memory for AI coding agents. Claude Code, Cursor and Codex read what your project already decided, so context survives between tools and sessions.

About Compare Lab

Compare 15+ AI agent frameworks side-by-side. LangGraph, CrewAI, AutoGen, Pydantic AI, OpenAI Agents SDK, Mastra, and more. Use case fit, control style, GitHub stars. Updated weekly. Filter by use case (RAG, multi-agent, structured output) and language (Python, TypeScript, .NET). Conversational multi-agent framework from Microsoft Research with deep tool use. TypeScript control: low-code state: event-driven Sustainable Use License .

About Stele

Shared memory for AI coding agents. Claude Code, Cursor and Codex read what your project already decided, so context survives between tools and sessions. Only one of these agents knows this was tried last spring and rolled back. KNOW-142 : a captcha on checkout shipped last spring and was reverted after two weeks. The bot traffic is real, though it spikes on release days and is quiet the rest of the time. A gate armed only during a release window would avoid repeating that.