Open Agent is an open-source alternative to Claude Agent SDK, ChatGPT Agents, and Manus, providing autonomous AI agent capabilities with support for multiple LLM backends and a focus on building open, customizable agent platforms.
SuperAGI is a dev-first open-source autonomous AI agent framework for building, managing, and running useful autonomous agents quickly and reliably.
Agent Zero is a general-purpose AI agent framework supporting autonomous task planning, tool use, and code execution for building self-directed AI assistants.
An autonomous AI agent framework from NousResearch that supports multiple LLM backends and grows with user needs.
Fully-automated and zero-code LLM agent framework that enables users to build and deploy custom AI agents through natural language without writing code.