Free Ai Agents Frameworks AI Agents (2026)
This page focuses on 84+ free ai agents frameworks AI agents, so you can test tools without committing budget first. Compare the top listings by category fit, pricing model, access, popularity signals, and detailed product pages.
84 listings found
CrewAI
Platform for Multi AI Agents System for complex task execution.
Bee Agent Framework
Open-source framework for building, deploying, and serving powerful agentic workflows at scale
Agent Zero
A dynamic, general-purpose framework for creating custom AI Agents.
AutoGen
An Open-Source Programming Framework for Agentic AI
Agno
Build AI agents with Python using a powerful and flexible framework.
BaseAI.dev
The easiest open-source way to build Serverless autonomous AI agents with memory and tools.
Flowise AI
An open-source low-code platform for building AI agents.
AgentKit
A TypeScript library to create and orchestrate AI Agents.
SmolAgents
Lightweight AI agent development framework for rapid creation of powerful agents
PydanticAI
Python Agent Framework for building production-grade Generative AI applications
NeMo Guardrails
Toolkit for adding programmable guardrails to LLM-based conversational AI
ChatDev
Virtual software company that operates through various intelligent agents holding different roles
UFO
UI-focused multi-agent framework for Windows OS interactions.
SuperAGI
A dev-first, open-source framework for building and managing autonomous AI agents.
Neuron
The PHP Agentic Framework
FastAgency
The fastest way to bring multi-agent workflows to production.
PraisonAI
Multi AI Agents Framework to Automate Tasks
AutoGPT
AI agent that autonomously performs tasks by breaking them down into subtasks.
Crab
Framework for building LLM agent benchmark environments in a Python-centric way.
Agent Genesis
Build custom RAG flows and AI agents using open-source, copy-paste components.
MetaGPT
AI-driven multi-agent framework for automated software development and project management
FloAI
Simple way to create composable AI agents
Burr Framework
Build applications that make decisions (chatbots, agents, simulations, etc...).
upsonicAI
Task-oriented AI agent framework for digital workers and vertical AI agents
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