Stagehandbrowserbase/stagehand
SDK for AI web automationPersonalEnterpriseAgents & frameworksAutomationLibrary / SDK★ 26kMITcommit yesterday76worth
Open-source alternatives to Browser Harness
26 projects in the catalog are in the same category as Browser Harness: Agents & frameworks. They are ranked by how closely their categories, platforms and GitHub topics match, then by worth score. Of these, 2 run with Docker, 22 have a permissive license and 25 had a commit in the last 90 days.
Compare at a glance
| Project | Runs on | Self-host with Docker | License | Stars | Last commit |
|---|---|---|---|---|---|
| Browser Harness (this project) | Library / SDK | Not listed | MIT | 18k | |
| Stagehand | Library / SDK | Not listed | MIT | 26k | |
| Browser Use | Library / SDK | Not listed | MIT | 117k | |
| TencentDB Agent Memory | Library / SDK | Not listed | Custom (read before use) | 28k | |
| Omnigent | Library / SDK | Not listed | Apache-2.0 | 10k | |
| Mem0 | Docker / self-host, Library / SDK | Yes | Apache-2.0 | 67k | |
| LangChain | Library / SDK | Not listed | MIT | 147k | |
| DSPy | Library / SDK | Not listed | MIT | 38k | |
| Hindsight | Docker / self-host, Library / SDK | Yes | MIT | 45k | |
| Semantica | Library / SDK | Not listed | MIT | 14k | |
| CrewAI | Library / SDK | Not listed | MIT | 59k | |
| LangGraph | Library / SDK | Not listed | MIT | 43k | |
| Agno | Library / SDK | Not listed | Apache-2.0 | 43k | |
| Pydantic AI | Library / SDK | Not listed | MIT | 20k | |
| AgentScope | Library / SDK | Not listed | Apache-2.0 | 33k | |
| LiveKit Agents | Library / SDK | Not listed | Apache-2.0 | 14k | |
| smolagents | Library / SDK | Not listed | Apache-2.0 | 30k | |
| AI SDK | Library / SDK | Not listed | Custom (read before use) | 27k | |
| ChatDev | Web, Library / SDK | Not listed | Apache-2.0 | 34k | |
| Mastra | Library / SDK | Not listed | Custom (read before use) | 29k | |
| OpenEvolve | Library / SDK | Not listed | Apache-2.0 | 7.5k | |
| AutoGen | Library / SDK | Not listed | CC-BY-4.0 | 61k | |
| LlamaIndex | Library / SDK | Not listed | MIT | 52k | |
| Pi | CLI, Library / SDK | Not listed | MIT | 112k | |
| Haystack | Library / SDK | Not listed | Apache-2.0 | 27k | |
| LangChain4j | Library / SDK | Not listed | Apache-2.0 | 13k | |
| DeepSearcher | Library / SDK | Not listed | Apache-2.0 | 8.3k |
Libraries & SDKs (26)
Browser Usebrowser-use/browser-use
Let AI agents use a web browserPersonalEnterpriseAgents & frameworksAutomationLibrary / SDK★ 117kMITcommit yesterday89worth
TencentDB Agent MemoryTencentCloud/TencentDB-Agent-Memory
Team-level memory hub for AI agentsEnterpriseAgents & frameworksLibrary / SDK★ 28kcommit 5 days ago71worth
Omnigentomnigent-ai/omnigent
Meta-harness for coding agentsPersonalEnterpriseAgents & frameworksCoding assistantsLibrary / SDK★ 10kApache-2.0commit yesterday78worth
Mem0mem0ai/mem0
Memory layer for AI agentsPersonalEnterpriseAgents & frameworksDocker / self-hostLibrary / SDK★ 67kApache-2.0commit 2 days ago84worth
LangChainlangchain-ai/langchain
Framework for building LLM-powered applicationsEnterpriseAgents & frameworksLibrary / SDK★ 147kMITcommit yesterday83worth
DSPystanfordnlp/dspy
Program language models instead of prompting themPersonalEnterpriseAgents & frameworksLibrary / SDK★ 38kMITcommit 2 days ago82worth
Hindsightvectorize-io/hindsight
Agent memory that learnsPersonalEnterpriseAgents & frameworksDocker / self-hostLibrary / SDK★ 45kMITcommit yesterday82worth
Semanticasemantica-agi/semantica
Graph-native context infrastructure for AIEnterpriseAgents & frameworksLibrary / SDK★ 14kMITcommit 2 days ago82worth
CrewAIcrewAIInc/crewAI
Orchestrate role-playing AI agent crewsPersonalEnterpriseAgents & frameworksLibrary / SDK★ 59kMITcommit yesterday81worth
LangGraphlangchain-ai/langgraph
Build resilient, stateful agentsPersonalEnterpriseAgents & frameworksLibrary / SDK★ 43kMITcommit yesterday80worth
Agnoagno-agi/agno
Build, run and manage agent platformsPersonalEnterpriseAgents & frameworksLibrary / SDK★ 43kApache-2.0commit 2 days ago80worth
Pydantic AIpydantic/pydantic-ai
Type-safe Python agent framework from the Pydantic teamPersonalEnterpriseAgents & frameworksLibrary / SDK★ 20kMITcommit 5 hours ago78worth
AgentScopeagentscope-ai/agentscope
Build agents you can see and trustPersonalEnterpriseAgents & frameworksLibrary / SDK★ 33kApache-2.0commit 4 days ago78worth
LiveKit Agentslivekit/agents
Framework for real-time voice AI agentsPersonalEnterpriseAgents & frameworksLibrary / SDK★ 14kApache-2.0commit yesterday78worth
smolagentshuggingface/smolagents
Barebones library for agents that think in codePersonalAgents & frameworksLibrary / SDK★ 30kApache-2.0commit 4 days ago77worth
AI SDKvercel/ai
The AI toolkit for TypeScriptPersonalEnterpriseAgents & frameworksLibrary / SDK★ 27kcommit yesterday77worth
ChatDevOpenBMB/ChatDev
Software development by multi-agent collaborationPersonalEnterpriseAgents & frameworksWebLibrary / SDK★ 34kApache-2.0commit 2 months ago74worth
Mastramastra-ai/mastra
TypeScript framework for AI apps and agentsPersonalEnterpriseAgents & frameworksLibrary / SDK★ 29kcommit 24 hours ago74worth
OpenEvolvealgorithmicsuperintelligence/openevolve
Open AlphaEvolve implementationPersonalEnterpriseAgents & frameworksLibrary / SDK★ 7.5kApache-2.0commit 5 days ago73worth
AutoGenmicrosoft/autogen
Framework for multi-agent AI applicationsEnterpriseAgents & frameworksLibrary / SDK★ 61kCC-BY-4.0commit 6 months ago66worth
LlamaIndexrun-llama/llama_index
Data framework for LLM applications and agentsEnterpriseAgents & frameworksRAG & vector DBsLibrary / SDK★ 52kMITcommit 2 days ago85worth
Piearendil-works/pi
Minimal agent toolkit and coding agent CLIPersonalAgents & frameworksCoding assistantsCLILibrary / SDK★ 112kMITcommit 3 hours ago82worth
Haystackdeepset-ai/haystack
AI orchestration for production LLM appsEnterpriseAgents & frameworksRAG & vector DBsLibrary / SDK★ 27kApache-2.0commit yesterday81worth
LangChain4jlangchain4j/langchain4j
LLM apps on the JVMEnterpriseAgents & frameworksRAG & vector DBsLibrary / SDK★ 13kApache-2.0commit 2 days ago80worth
DeepSearcherzilliztech/deep-searcher
Deep research on private dataPersonalEnterpriseAgents & frameworksRAG & vector DBsLibrary / SDK★ 8.3kApache-2.0commit 2 weeks ago67worth