DeepSeek
by Hangzhou DeepSeek AI Foundation Technology Research Co., Ltd.
Chinese AI lab with a free chat app, a paid API and openly released models.
AssistantsOpen source
Open Source AI
Want control over your data and your stack? These AI tools are open source. Run them yourself or use the hosted version.
26 tools · checked against official sites
Open-source automation platform with AI agents and 760+ integrations.
AutomationOpen sourceMCP
AutoGen Studio
by Microsoft
Low-code Microsoft tool to prototype and debug multi-agent workflows.
AgentsOpen source
AutoGPT
by Significant Gravitas
Open-source platform to build and run AI agents that carry out multi-step workflows.
AgentsOpen source
BabyAGI
by Yohei Nakajima
Experimental open-source framework for a self-building autonomous agent.
AgentsOpen source
Chatbot UI
by Mckay Wrigley
Open-source chat interface that works with many AI models, self-hosted or hosted.
Dev toolsOpen source
Open-source AI visibility tracking plus GEO consulting.
GEOFree plan
CodeGeeX
by Tsinghua University (KEG) and Zhipu AI
Open-source multilingual code generation model with IDE extensions.
Dev toolsOpen source
CodeT5
by Salesforce Research
Open-source Salesforce models for code understanding and generation.
Dev toolsOpen source
Open-source platform for building LLM apps, agents and workflows.
AgentsOpen sourceNew
The hub for open AI models, datasets and demo apps.
Dev toolsFree planMCPNew
LangChain
by LangChain, Inc.
Open-source framework for building LLM apps, with the LangSmith platform for monitoring and deployment.
Dev toolsOpen source
Langfuse
by Langfuse GmbH
Open-source LLM engineering platform for tracing, prompt management and evaluations.
Dev toolsOpen sourceMCPNew
LangGraph
by LangChain, Inc.
MIT-licensed agent runtime for stateful, controllable single and multi-agent workflows.
Dev toolsOpen sourceMCP
AI-native, open-source BI platform that builds on dbt models and metrics.
AnalyticsOpen sourceMCP
LLM Tornado
by Lofcz
Provider-agnostic .NET SDK for building AI agents and workflows.
Dev toolsOpen source
LLM Workflow Engine
by LLM Workflow Engine contributors
Command-line tool and workflow manager for working with multiple LLM providers.
Dev toolsOpen source
Open-source BI with AI-assisted questions, SQL generation and an MCP server.
AnalyticsFree planMCP
Microsoft Agent Framework
by Microsoft
Microsoft's open-source Python and .NET framework for production AI agents and multi-agent workflows.
Dev toolsOpen source
NeMo Guardrails
by NVIDIA
NVIDIA's open-source toolkit for adding programmable input, dialog, retrieval and output rails to LLM apps.
Dev toolsOpen sourceNew
Run open models locally or in Ollama's cloud through one API.
Dev toolsOpen sourceNew
Promptfoo
by Promptfoo, Inc.
Open-source CLI and platform for red teaming, scanning and evaluating LLM apps and agents.
Dev toolsOpen sourceNew
Pydantic AI
by Pydantic
Typed Python framework for building AI agents across many model providers.
Dev toolsOpen source
Stable Diffusion
by Stability AI
Stability AI's open image generation models.
DesignOpen sourceNew
Open-source Postgres backend with auth, storage and vector search for apps.
Dev toolsFree planMCP
UFO2
by Microsoft
Open-source Microsoft framework for agents that automate Windows desktop apps.
AgentsOpen source