Data month 2026-10
Best Open-source Agent / Agent Framework AI Tools
As of October 2026, AlphaMoat tracks 368 AI websites tagged Open-source Agent / Agent Framework. The most visited is opencode with 15.4M monthly visits (+15.3% MoM). Ranked by latest monthly traffic, updated monthly.
| # | Product | Company | Industry | Visits | MoM |
|---|---|---|---|---|---|
| 1 |  An open-source coding agent that connects models across terminals and editors | Anomaly | Programming | 15.4M | +15.3% |
| 2 |  Let AI agents and business workflows run automatically on a controlled canvas | N8n | Office & Collaboration | 4.5M | -7.4% |
| 3 |  A cross-platform open-source AI agent that grows with you | Hermes Agent | Programming | 3.6M | -5.4% |
| 4 |  Build, evaluate, observe and deploy reliable AI agents | LangChain | Programming | 2.5M | -20.6% |
| 5 |  A minimal terminal coding agent that is customizable and extensible. | Pi | Programming | 1.9M | +4% |
| 6 |  An open-source AI assistant that runs on your device and works from your chat apps. | OpenClaw | General AI | 1.9M | -25.4% |
| 7 |  Open-source self-healing browser automation and stealth environments for agents. | Browser Use | Programming | 1.2M | +41.1% |
| 8 |  T3 Code is an open-source coding Agent console that manages multiple assistants from one interface. | T3 Tools | Programming | 1.1M | +52.5% |
| 9 |  One-click deploy and around-the-clock host multiple AI coding agents. | Cubo World | Programming | 990.4K | -23.8% |
| 10 |  Kilo Code is an open-source coding agent that runs across editors, terminal, and cloud. | Kilo Code | Programming | 982.6K | +2.2% |
| 11 |  One-click install and launch local open-source AI apps | Pinokio | General AI | 979.2K | -11.4% |
| 12 |  An open-source video editor you open and cut right in the browser. | OpenCut | Video | 851.8K | +44.2% |
| 13 |  An open-source agent-native design workspace with fully controllable output. | Open Design | Programming | 784.3K | +22.9% |
| 14 |  Open-source tracing, evaluation, and continuous improvement for production AI agents. | Langfuse | General AI | 586.0K | -18.9% |
| 15 |  Proxy, track, and manage many LLMs with one compatible key. | Berrie AI | General AI | 577.0K | +7.9% |
| 16 |  An open-source desktop multi-agent collaboration platform connecting local context and controlling computer tools. | Eigent | General AI | 575.7K | +1.4% |
| 17 |  Free, private, local AI assistant with no Token limit, running on your device. | AnythingLLM | General AI | 553.0K | +9.2% |
| 18 |  Project and knowledge management for teams and AI agents. | Plane | Office & Collaboration | 540.1K | -4.2% |
| 19 |  A platform to build, deploy, and observe real-time voice, video, and physical AI agents. | LiveKit | Programming | 464.2K | -0.6% |
| 20 |  Quickly add an interactive open-source AI Copilot to your app. | Tawkit | Programming | 403.1K | +199.4% |
| 21 |  End-to-end AI engineering stack for production-grade agents. | Pydantic | Programming | 356.6K | -13.6% |
| 22 |  An open-source AI chat platform that self-hosts and unifies multiple models. | LibreChat | General AI | 346.9K | -3.5% |
| 23 |  Customize character chats, model settings, and long-term memory | Agnai | Characters & Fun | 343.6K | +4.4% |
| 24 |  Discover, orchestrate, run, and govern multi-agent business automation. | CrewAI | General AI | 338.8K | +3.2% |
| 25 |  Persistent memory and observability for TypeScript agents. | Mastra | Programming | 319.0K | -5% |
| 26 |  An open-source free all-in-one AI workstation integrating chat, drawing, and knowledge base with mainstream models. | Cherry Studio | General AI | 289.9K | -21.1% |
| 27 |  A preserved open-source coding-agent project and its community work. | Continue | Programming | 260.0K | -14.9% |
| 28 |  No-code workflow automation with open-source blocks and AI agents | Activepieces | Office & Collaboration | 258.6K | +1.5% |
| 29 |  An open-source, model-agnostic platform to build and run cloud coding agents. | OpenHands | Programming | 249.0K | -11.7% |
| 30 |  An open-source agent that automatically runs cross-app tasks on your computer. | Simular | General AI | 227.4K | -8.1% |
| 31 |  Complete knowledge work with open-source agents and MCP skills. | Nimbalyst | Programming | 207.0K | -11.5% |
| 32 |  Run scalable open source agents on the desktop and command line | Agentic AI Foundation | Programming | 204.7K | -22.6% |
| 33 |  An open-source platform for durable AI agent workflows, built for developers | Trigger | Programming | 170.8K | -16.6% |
| 34 |  Open-source platform to manage, evaluate, and monitor agents, LLMs, and ML. | MLflow | General AI | 148.0K | -24.7% |
| 35 |  A desktop office agent deployed locally that can be directed remotely | NetEase Youdao | Programming | 143.1K | +49.9% |
| 36 |  An open-source workspace for building and governing AI agents | Sim | Programming | 141.0K | +20.6% |
| 37 |  Open-source framework and AgentOS for multi-agent systems | Agno | General AI | 140.3K | -3.3% |
| 38 |  Convert recorded voices and train custom voice models | IAHispano | Audio | 137.4K | -7.3% |
| 39 |  ponytail is a rule set that makes AI coding agents write only the minimum code needed. | Programming | 117.9K | -3.9% | |
| 40 |  Open-source evaluation and monitoring for LLM retrieval and machine learning systems | Evidently AI | General AI | 116.5K | -22.3% |
| 41 |  An open-source platform for graph-based long-term memory for AI agents | Topoteretes | Programming | 109.4K | -31.7% |
| 42 |  Open-source evaluation and red-teaming for LLM apps and agents | Promptfoo | General AI | 107.8K | -20.8% |
| 43 |  StableHorde is a community-driven free AI image and text generation service run on volunteer compute | AI Horde | Image & Design | 103.8K | +176.5% |
| 44 |  Build real-time voice and multimodal conversational agents with open source. | Pipecat | Programming | 93.7K | -20% |
| 45 |  Scrape structured data from websites without proxies or selectors | ScrapeGraphAI | Programming | 91.4K | -25.7% |
| 46 |  An AI email assistant that automatically organizes your inbox. | Inbox Zero | Office & Collaboration | 89.3K | +6.8% |
| 47 |  Open-source self-hostable collaboration desk connecting multi-model teams. | Different AI | Programming | 85.6K | -26.9% |
| 48 |  An open-source enterprise-grade AI agent and workflow platform | 广州环际云计算 | Programming | 84.1K | -7.8% |
| 49 |  Build controllable, scalable enterprise conversational agents | Rasa | Programming | 82.6K | -19.9% |
| 50 |  FastMCP is a Python framework for building MCP servers, clients and apps. | FastMCP | General AI | 80.2K | -36.2% |
Related tags
FAQ
Open-source Agent / Agent Framework AI websites: which ranks #1?
In October 2026, opencode (15.4M monthly visits) ranks #1 by monthly visits, followed by N8n (4.5M monthly visits) and Hermes Agent (3.6M monthly visits).
Open-source Agent / Agent Framework AI websites: what are the top 10?
Ranked by monthly visits, the top 10 are: 1. opencode, 2. N8n, 3. Hermes Agent, 4. Langchain, 5. Pi Coding Agent, 6. OpenClaw, 7. Browser Use, 8. T3 Code, 9. Myclaw, 10. Kilo Code for VS Code .
Open-source Agent / Agent Framework AI websites: which is growing fastest?
Among the top 20 by monthly visits, CopilotKit grew fastest month over month (+199.4%); OpenClaw declined the most (-25.4%).
How many Open-source Agent / Agent Framework AI websites does AlphaMoat track, and where does the data come from?
AlphaMoat tracks 368 Open-source Agent / Agent Framework AI websites, ranked by monthly visits. Visits are third-party traffic estimates aggregated monthly, with multiple domains of the same product merged. Updated monthly; the current data is for October 2026.
Data month: 2026-10 · Visit figures are third-party traffic estimates aggregated monthly — best for scale and trends. Multiple domains of the same product are merged. See methodology.