AI Agent Frameworks

20 tools in this wing of the hall

For ai agent frameworks, start with Abacus AI DeepAgent, Microsoft AutoGen, Superagentic, and Smolagents. ToolHalla compares 20 curated options by pricing, platform fit, strengths, trade-offs, and source-checked directory data.

Abacus AI DeepAgent

AI agent that builds full-stack apps and automations from natural language

freemiumupdated 2026-02-22
Microsoft AutoGen
OSS

Framework for building multi-agent conversational AI

Free (open-source)35k
Superagentic
OSS

Full-stack agentic AI company — tools and consulting for production agents

Open-source tools + enterprise consulting2k
Smolagents
OSS

Hugging Face's lightweight library for building agents

Free (open-source)15k
OpenJarvis
OSS

Local-first personal AI agents that run with Ollama

Free (open-source)5k
OpenHands
OSS

Open-source AI software developer agent

Free (open-source)40k
LangChain

Framework for building applications with large language models

Free + LangSmith paid98k
SWE-Agent
OSS

AI agent that autonomously fixes GitHub issues

Free (open-source)15k
OpenClaw
OSS

Open-source personal AI assistant that runs locally on your machine

Free (open-source)190k
SuperAGI
OSS

Open-source autonomous AI agent framework

Free (open-source)16k
Camel AI
OSS

Communicative agents for mind exploration of society

Free (open-source)6k
AutoGPT
OSS

Autonomous AI agent framework for complex tasks

Free (open-source)170k
MetaGPT
OSS

Multi-agent framework that turns ideas into code

Free (open-source)45k
BabyAGI
OSS

AI-powered task management and execution system

Free (open-source)20k
Phidata
OSS

Build AI agents with memory, knowledge, and tools

Free (open-source) + Cloud15k
CrewAI

Framework for orchestrating role-based AI agent teams

Free + Enterprise25k
Letta
OSS

Build stateful AI agents with long-term memory

Free (open-source) + Cloud13k
AGiXT
OSS

AI agent automation platform with plugin architecture

Free (open-source)3k
Mem0
OSS

Memory layer for AI agents — persistent, searchable, context-aware

Free (open-source), hosted platform available25k
Dust

Platform for building and deploying AI assistants

Free + Pro $29/mo3k