--- title: "kotaemon vs arkon" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/cinnamon-kotaemon-vs-nduckmink-arkon" tools: ["cinnamon-kotaemon", "nduckmink-arkon"] --- # kotaemon vs arkon *GraphCanon updated Aug 18, 2026* ## Verdict Pick kotaemon if cinnamon's kotaemon is an open-source Retrieval-Augmented Generation-based chat tool that facilitates document interaction through a user-friendly chat interface; pick arkon if self-hosted AI knowledge hub and MCP server for secure RAG contexts tailored for enterprise environments. [kotaemon](https://cinnamon.github.io/kotaemon/) reports 26k GitHub stars, 2.1k forks, and 241 open issues, last pushed Jul 14, 2026. [arkon](https://github.com/nduckmink/arkon) has 1.1k stars, 247 forks, and 18 open issues, last pushed Jun 3, 2026. Figures are from public GitHub metadata via [kotaemon's repository](https://github.com/Cinnamon/kotaemon) and [arkon's repository](https://github.com/nduckmink/arkon). | | [kotaemon](/tools/cinnamon-kotaemon.md) | [arkon](/tools/nduckmink-arkon.md) | | --- | --- | --- | | Tagline | An open-source RAG-based tool for chatting with your documents. | Self-hosted enterprise AI knowledge hub and MCP server for secure RAG contexts and policy management. | | Stars | 25,701 | 1,078 | | Forks | 2,141 | 247 | | Open issues | 241 | 18 | | Language | Python | Python | | Adopt for | Cinnamon's kotaemon is an open-source Retrieval-Augmented Generation-based chat tool that facilitates document interaction through a user-friendly chat interface. | Self-hosted AI knowledge hub and MCP server for secure RAG contexts tailored for enterprise environments. | | Persona | - | - | | Runtime | - | - | | License | Apache-2.0 | Other | | Categories | Data & Retrieval, Developer Tools | Data & Retrieval, LLM Frameworks | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [kotaemon](/tools/cinnamon-kotaemon.md) | [arkon](/tools/nduckmink-arkon.md) | | --- | --- | --- | | Days since push | 34d | 53d | | Open issues (now) | 241 | 18 | | Stars delta | +138 (30d) | Unknown | | Open issues delta | +4 (30d) | Unknown | | Owner type | Organization | User | | Full report | [trust report](/tools/cinnamon-kotaemon/trust.md) | [trust report](/tools/nduckmink-arkon/trust.md) | ## Decision facts: kotaemon - **Adopt for:** Cinnamon's kotaemon is an open-source Retrieval-Augmented Generation-based chat tool that facilitates document interaction through a user-friendly chat interface. ## Decision facts: arkon - **Adopt for:** Self-hosted AI knowledge hub and MCP server for secure RAG contexts tailored for enterprise environments. ## Choose when ### Choose kotaemon if… - License: kotaemon is Apache-2.0, arkon is Other. - Tags unique to kotaemon: chatbot, llms, open-source. - Also covers Developer Tools. - When you need to customize the file types you can process beyond PDFs, HTML, MHTML, and XLSX by opting for the `full` Docker version which includes additional packages from 'unstructured'. ### Choose arkon if… - License: arkon is Other, kotaemon is Apache-2.0. - Tags unique to arkon: enterprise-ai, knowledge-base-embeddings, model-context-protocol. - Also covers LLM Frameworks. - When your team requires centralized control over access policies and the integration of organizational knowledge with large language models through the Model Context Protocol (MCP). ## When NOT to use kotaemon - If you only need to process a limited set of file types (PDF, HTML, MHTML, XLSX) and prefer the smaller Docker image size, as the `lite` version lacks additional package dependencies. - In environments with strict constraints on external dependencies where installing Docker or Python packages is not feasible. ## When NOT to use arkon - If you are looking for a platform that does not offer control over access policies or require external hosting solutions. - In scenarios where secure and enterprise-specific policy management for RAG contexts is unnecessary or impractical, favoring platforms with more open architectures. ## Common questions ### What is the difference between kotaemon and arkon? kotaemon: An open-source RAG-based tool for chatting with your documents.. arkon: Self-hosted enterprise AI knowledge hub and MCP server for secure RAG contexts and policy management.. See the comparison table for live GitHub stats and shared categories. ### When should I choose kotaemon over arkon? Choose kotaemon over arkon when License: kotaemon is Apache-2.0, arkon is Other; Tags unique to kotaemon: chatbot, llms, open-source; Also covers Developer Tools; When you need to customize the file types you can process beyond PDFs, HTML, MHTML, and XLSX by opting for the `full` Docker version which includes additional packages from 'unstructured'. ### When should I choose arkon over kotaemon? Choose arkon over kotaemon when License: arkon is Other, kotaemon is Apache-2.0; Tags unique to arkon: enterprise-ai, knowledge-base-embeddings, model-context-protocol; Also covers LLM Frameworks; When your team requires centralized control over access policies and the integration of organizational knowledge with large language models through the Model Context Protocol (MCP). ### When should I avoid kotaemon? If you only need to process a limited set of file types (PDF, HTML, MHTML, XLSX) and prefer the smaller Docker image size, as the `lite` version lacks additional package dependencies. In environments with strict constraints on external dependencies where installing Docker or Python packages is not feasible. ### When should I avoid arkon? If you are looking for a platform that does not offer control over access policies or require external hosting solutions. In scenarios where secure and enterprise-specific policy management for RAG contexts is unnecessary or impractical, favoring platforms with more open architectures. ### Is kotaemon or arkon more popular on GitHub? kotaemon has more GitHub stars (25,701 vs 1,078). Stars measure visibility, not whether either tool fits your constraints. ### Are kotaemon and arkon open source? Yes - both are open-source projects on GitHub (kotaemon: Apache-2.0, arkon: Other). ### Where can I find alternatives to kotaemon or arkon? GraphCanon lists graph-backed alternatives at [kotaemon alternatives](/tools/cinnamon-kotaemon/alternatives) and [arkon alternatives](/tools/nduckmink-arkon/alternatives) ([kotaemon markdown twin](/tools/cinnamon-kotaemon/alternatives.md), [arkon markdown twin](/tools/nduckmink-arkon/alternatives.md)), ranked by typed relationship edges rather than popularity votes. ### Is there a machine-readable version of this comparison? Yes. The markdown twin at [this comparison](/compare/cinnamon-kotaemon-vs-nduckmink-arkon.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, kotaemon or arkon? kotaemon: Steady. arkon: Steady. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance. ### Where are the full trust reports for kotaemon and arkon? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [kotaemon trust report](/tools/cinnamon-kotaemon/trust); [arkon trust report](/tools/nduckmink-arkon/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=cinnamon-kotaemon`](/api/graphcanon/graph?tool=cinnamon-kotaemon) - LLM index: [/llms.txt](/llms.txt) - Full corpus: [/llms-full.txt](/llms-full.txt) _GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_