AI Agents & Frameworks
Frameworks, platforms and memory layers for building AI agents. 103 tools listed. See also the guide to the best AI Agents & Frameworks tools.
Your tool could be here
Featured spots are labeled "Sponsored" and sit at the top of the directory and your category.
Get featured →-
AG2
Open-source multi-agent framework that grew out of the original AutoGen project.
-
Agency Swarm
Open-source framework for building collaborative multi-agent systems on the OpenAI Agents SDK.
-
Agent 37
Hosts always-on AI agents behind one API with persistent files, billed per minute.
-
Agentic Fabriq
Control plane for managing AI agents.
-
AgentOps
Observability and monitoring for AI agents.
-
AgentScope
Open-source multi-agent framework from Alibaba for building agent applications.
-
Agno
Framework and runtime for building multi-agent systems.
-
Amazon Bedrock AgentCore
AWS services for deploying and operating AI agents at scale.
-
Amazon Quick
AWS agentic AI assistant for work (Quick Suite) that combines research, BI dashboards and automation across your tools.
-
Atomic Agents
Lightweight, modular Python framework for building AI agents.
-
AutoGen
Microsoft's open-source framework for building multi-agent applications.
-
AutoGPT
Open-source platform for building and running autonomous AI agents.
-
BabyAGI
Experimental framework for self-building autonomous agents.
-
Beam.win
Run AI agents on one Mac and use its windows on another.
-
BeeAI
Open-source platform for discovering and running AI agents.
-
Busabase
Structured records and human review for agent output, with self-host option.
-
CAMEL-AI
Open-source community and framework for multi-agent research.
-
Cassidy
AI automation platform for building agents and workflows on company knowledge.
-
ChatDev
Open-source multi-agent collaboration for software development.
-
Claude Agent SDK
Anthropic's SDK for building agents on the same tools and agent loop that power Claude Code.
-
Cognee
Open-source memory layer for AI agents that combines knowledge graphs and vector search, self-hosted or in the cloud.
-
Composio
Tool integration platform that connects AI agents to apps and APIs.
-
CopilotKit
Open-source framework for adding in-app AI copilots and agentic UIs.
-
Coze
ByteDance platform for building and deploying AI agents and bots without code.
-
CrewAI
Framework and platform for orchestrating teams of role-playing AI agents.
-
DSPy
Framework for programming rather than prompting language models.
-
Dust
Platform for building, sharing and running AI agents connected to company knowledge and tools.
-
Ema
Universal AI employee platform with agents for enterprise workflows.
-
Empyre
Platform where specialised AI agents build, launch and operate a software business from a plain-language description.
-
Fetch.ai
Platform and framework for building and discovering autonomous AI agents.
-
Flowith
Canvas-based AI workspace with an agent for long multi-step research and creation tasks.
-
Gemini Enterprise
Google Cloud's platform for building and using AI agents at work (formerly Agentspace).
-
Genkit
Open-source framework from Google for building AI-powered apps in JavaScript, Go and Python.
-
Gooey.AI
Low-code platform for building AI workflows and copilots.
-
Google Agent Development Kit
Google's open-source toolkit for building and deploying AI agents.
-
Goose
Open-source, extensible AI agent that runs locally, uses MCP extensions and can automate coding and other tasks.
-
Graphiti
Open-source library for building temporal knowledge graphs for agents.
-
GraphRAG
Microsoft open-source graph-based retrieval-augmented generation system.
-
Grep AI
Creates AI agents and agent swarms to research businesses, check information, and automate repetitive workflows through an API or MCP.
Free trial; paid from $167/mo billed annually ($2,000/year) -
Griptape
Framework and cloud for building AI agents and workflows.
-
Haystack
Open-source framework from deepset for building search, RAG and agent pipelines.
-
Hob
Open-source on-device alternative to hosted AI coworkers.
-
Inkbox
Identity and communication layer (email, phone) for AI agents.
-
Inngest AgentKit
TypeScript framework from Inngest for building multi-agent networks.
-
InstaBox
Cloud computers for AI agents.
-
Kimi Hosted Agents
Managed cloud runtime from Moonshot AI (Harness as a Service) for long-horizon multi-agent workloads.
-
Kore.ai
Enterprise agent platform for AI in customer service, employee support and process automation.
-
Kotaemon
Open-source RAG UI for chatting with documents.
-
Langbase
Serverless platform for building, deploying and scaling AI agents with memory and tools.
-
LangChain
Open-source framework and company for building LLM-powered applications and agents.
-
LangChain4j
Open-source Java library for building LLM-powered applications and agents.
-
LangGraph
Framework for building stateful, controllable multi-step agents.
-
Langroid
Python framework for building multi-agent LLM applications.
-
Letta
Platform for building stateful agents with long-term memory.
-
LightRAG
Open-source simple and fast retrieval-augmented generation.
-
Living Brain
Interoperable memory layer for agentic AI, with a no-code workspace.
-
LlamaIndex
Framework and cloud services for building agents over your own data.
-
Lyzr
Enterprise platform and framework for building and running AI agents.
-
Manus
General-purpose autonomous AI agent.
-
Marblism
AI employees for small businesses that handle inbox, social media, SEO, calls and lead generation.
-
Mastra
TypeScript framework for building AI agents and workflows.
-
Mem0
Memory layer for AI agents and applications.
-
MetaGPT
Open-source multi-agent framework that assigns software-team roles to cooperating AI agents.
-
Microsoft Agent Framework
Microsoft's open-source SDK for building AI agents and multi-agent workflows in Python and .NET.
-
Microsoft Copilot Studio
Low-code platform for building custom copilots and agents.
-
MindStudio
No-code platform for building and deploying AI agents and workflows using many models.
-
OneCLI
AI teammates that work across business tools from Slack, with scoped permissions, human approvals, and activity logs.
Free ($0, 500 calls/mo, $5 AI credits); Team plan shown at $149–$499/mo -
OpenAI Agents SDK
OpenAI's lightweight Python framework for multi-agent workflows.
-
Opengeni
Infrastructure for shipping AI agents quickly.
-
OpenMail
Gives AI agents an email identity so they can send and receive mail.
-
OpenManus
Open-source general AI agent framework.
-
Orgo
Secure, always-on Linux, Windows and Mac cloud computers for AI agents.
-
OWL
Open-source multi-agent framework for real-world task automation.
-
Pallet
AI agents for logistics operations.
-
PraisonAI
Open-source low-code framework for building multi-agent systems.
-
Pydantic AI
Python agent framework from the Pydantic team focused on type safety.
-
R2R
Open-source agentic retrieval system with a RESTful API.
-
RAGFlow
Open-source RAG engine based on deep document understanding, with agent workflows.
-
Rasa
Platform and open-source framework for building conversational AI assistants.
-
Relevance AI
Platform for building and managing teams of AI agents without code.
-
Rerun
No-code agents that run 24/7 with human approval and a private server.
-
Rivet
Open-source visual programming environment for building AI agents with LLMs.
-
Salesforce Agentforce
Salesforce's platform for building and deploying AI agents on CRM data.
-
Semantic Kernel
Microsoft's SDK for integrating AI models and agents into applications.
-
Sim
Open-source visual builder for AI agent workflows.
-
Simular
AI agent that operates a computer's desktop apps and browser to carry out tasks.
-
Skywork
AI agent workspace that turns prompts into documents, slides and spreadsheets with deep research.
-
smolagents
Hugging Face's minimal library for building agents that write code.
-
Spring AI
Spring framework project for building AI applications in Java.
-
Strands Agents
Open-source SDK from AWS for building AI agents in Python and TypeScript with a model-driven approach.
-
SuperAGI
AI-native sales and marketing platform with autonomous agents; also known for an open-source agent framework.
-
Supermemory
Memory API and app for AI.
-
Swarms
Framework and platform for enterprise multi-agent orchestration.
-
Tasklet
Creates always-on AI agents that connect to business tools and run tasks and scheduled workflows across a team.
Free trial; paid from $25/mo -
TaskWeaver
Microsoft open-source code-first agent framework for data analytics tasks.
-
Teamily AI
Messenger where personal agents, agent teams and people work together.
-
Twin
AI agents that automate tasks across web apps.
-
UnleashX
AI workforce platform that turns conversations into completed outcomes.
-
Vercel AI SDK
TypeScript toolkit for building AI-powered applications and agents.
-
VoltAgent
Open-source TypeScript framework for building AI agents, with an observability console.
-
Wordware
Platform for building AI agents using natural-language programs.
-
Yutori
Company building computer-use models and web agent APIs that browse and act on websites.
-
Zep
Context engineering and memory platform for AI agents.