Browser Usebrowser-use/browser-use
Let AI agents use a web browserPersonalEnterpriseAgents & frameworksAutomationLibrary / SDK★ 117kMITcommit 10 hours ago89worth
Open-source alternatives to Pydantic AI
24 projects in the catalog are in the same category as Pydantic AI: Agents & frameworks. They are ranked by how closely their categories, platforms and GitHub topics match, then by worth score. Of these, 3 run with Docker, 24 have a permissive license and 24 had a commit in the last 90 days.
Compare at a glance
| Project | Runs on | Self-host with Docker | License | Stars | Last commit |
|---|---|---|---|---|---|
| Pydantic AI (this project) | Library / SDK | Not listed | MIT | 20k | |
| Browser Use | Library / SDK | Not listed | MIT | 117k | |
| LlamaIndex | Library / SDK | Not listed | MIT | 52k | |
| gpt-researcher | Web, Docker / self-host, Library / SDK | Yes | Apache-2.0 | 30k | |
| TradingAgents | Library / SDK | Not listed | Apache-2.0 | 110k | |
| Mem0 | Docker / self-host, Library / SDK | Yes | Apache-2.0 | 66k | |
| LangChain | Library / SDK | Not listed | MIT | 147k | |
| Pi | CLI, Library / SDK | Not listed | MIT | 112k | |
| DSPy | Library / SDK | Not listed | MIT | 38k | |
| Hindsight | Docker / self-host, Library / SDK | Yes | MIT | 45k | |
| CopilotKit | Library / SDK | Not listed | MIT | 38k | |
| Semantica | Library / SDK | Not listed | MIT | 14k | |
| CrewAI | Library / SDK | Not listed | MIT | 59k | |
| Haystack | Library / SDK | Not listed | Apache-2.0 | 27k | |
| LangGraph | Library / SDK | Not listed | MIT | 43k | |
| Agno | Library / SDK | Not listed | Apache-2.0 | 43k | |
| Composio | Library / SDK | Not listed | MIT | 30k | |
| Pipecat | Library / SDK | Not listed | BSD-2-Clause | 16k | |
| LangChain4j | Library / SDK | Not listed | Apache-2.0 | 13k | |
| HyperFrames | Library / SDK | Not listed | Apache-2.0 | 56k | |
| Univer | Web, Library / SDK | Not listed | Apache-2.0 | 22k | |
| AgentScope | Library / SDK | Not listed | Apache-2.0 | 33k | |
| LiveKit Agents | Library / SDK | Not listed | Apache-2.0 | 14k | |
| Omnigent | Library / SDK | Not listed | Apache-2.0 | 10k | |
| smolagents | Library / SDK | Not listed | Apache-2.0 | 30k |
Libraries & SDKs (24)
LlamaIndexrun-llama/llama_index
Data framework for LLM applications and agentsEnterpriseAgents & frameworksRAG & vector DBsLibrary / SDK★ 52kMITcommit 2 days ago85worth
gpt-researcherassafelovic/gpt-researcher
Autonomous deep research agent for web and local documentsPersonalAgent skillsAgents & frameworksMCP serversRAG & vector DBsWeb★ 30kApache-2.0commit 7 days ago85worth
TradingAgentsTauricResearch/TradingAgents
Multi-agent LLM framework for financial trading researchPersonalAgents & frameworksData & analyticsLibrary / SDK★ 110kApache-2.0commit 4 days ago84worth
Mem0mem0ai/mem0
Memory layer for AI agentsPersonalEnterpriseAgents & frameworksDocker / self-hostLibrary / SDK★ 66kApache-2.0commit 2 days ago84worth
LangChainlangchain-ai/langchain
Framework for building LLM-powered applicationsEnterpriseAgents & frameworksLibrary / SDK★ 147kMITcommit 15 hours ago83worth
Piearendil-works/pi
Minimal agent toolkit and coding agent CLIPersonalAgents & frameworksCoding assistantsCLILibrary / SDK★ 112kMITcommit 12 hours ago82worth
DSPystanfordnlp/dspy
Program language models instead of prompting themPersonalEnterpriseAgents & frameworksLibrary / SDK★ 38kMITcommit yesterday82worth
Hindsightvectorize-io/hindsight
Agent memory that learnsPersonalEnterpriseAgents & frameworksDocker / self-hostLibrary / SDK★ 45kMITcommit 18 hours ago82worth
CopilotKitCopilotKit/CopilotKit
Frontend stack for agents and generative UIPersonalEnterpriseWeb frameworksAgents & frameworksLibrary / SDK★ 38kMITcommit 13 hours ago82worth
Semanticasemantica-agi/semantica
Graph-native context infrastructure for AIEnterpriseAgents & frameworksLibrary / SDK★ 14kMITcommit 22 hours ago82worth
CrewAIcrewAIInc/crewAI
Orchestrate role-playing AI agent crewsPersonalEnterpriseAgents & frameworksLibrary / SDK★ 59kMITcommit 10 hours ago81worth
Haystackdeepset-ai/haystack
AI orchestration for production LLM appsEnterpriseAgents & frameworksRAG & vector DBsLibrary / SDK★ 27kApache-2.0commit 19 hours ago81worth
LangGraphlangchain-ai/langgraph
Build resilient, stateful agentsPersonalEnterpriseAgents & frameworksLibrary / SDK★ 43kMITcommit 13 hours ago80worth
Agnoagno-agi/agno
Build, run and manage agent platformsPersonalEnterpriseAgents & frameworksLibrary / SDK★ 43kApache-2.0commit 22 hours ago80worth
ComposioComposioHQ/composio
Toolkits and auth for AI agentsPersonalEnterpriseAgents & frameworksMCP serversLibrary / SDK★ 30kMITcommit 21 hours ago80worth
Pipecatpipecat-ai/pipecat
Framework for voice agentsPersonalEnterpriseAgents & frameworksCommunicationLibrary / SDK★ 16kBSD-2-Clausecommit 19 hours ago80worth
LangChain4jlangchain4j/langchain4j
LLM apps on the JVMEnterpriseAgents & frameworksRAG & vector DBsLibrary / SDK★ 13kApache-2.0commit 22 hours ago80worth
HyperFramesheygen-com/hyperframes
Write HTML, render videoPersonalEnterpriseAgents & frameworksMedia & photosLibrary / SDK★ 56kApache-2.0commit 8 hours ago79worth
Univerdream-num/univer
Office runtime for AI agentsPersonalEnterpriseNotes & docsAgents & frameworksWebLibrary / SDK★ 22kApache-2.0commit yesterday79worth
AgentScopeagentscope-ai/agentscope
Build agents you can see and trustPersonalEnterpriseAgents & frameworksLibrary / SDK★ 33kApache-2.0commit 3 days ago78worth
LiveKit Agentslivekit/agents
Framework for real-time voice AI agentsPersonalEnterpriseAgents & frameworksLibrary / SDK★ 14kApache-2.0commit 13 hours ago78worth
Omnigentomnigent-ai/omnigent
Meta-harness for coding agentsPersonalEnterpriseAgents & frameworksCoding assistantsLibrary / SDK★ 10kApache-2.0commit 10 hours ago78worth
smolagentshuggingface/smolagents
Barebones library for agents that think in codePersonalAgents & frameworksLibrary / SDK★ 30kApache-2.0commit 3 days ago77worth