--- title: "second-brain-agent vs khoj" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/flepied-second-brain-agent-vs-khoj-ai-khoj" tools: ["flepied-second-brain-agent", "khoj-ai-khoj"] --- # second-brain-agent vs khoj *GraphCanon updated Sep 20, 2026* ## Verdict Pick second-brain-agent if second-brain-agent: An AI-powered personal knowledge management system for Python users integrating with langchain; pick khoj if khoj is a self-hosted AI assistant that supports integration with multiple LLMs, enabling users to build custom agents and conduct deep research using both web and local documents. [second-brain-agent](https://github.com/flepied/second-brain-agent) reports 312 GitHub stars, 31 forks, and 12 open issues, last pushed Apr 5, 2026. [khoj](https://khoj.dev) has 37k stars, 2.5k forks, and 150 open issues, last pushed Aug 2, 2026. Figures are from public GitHub metadata via [second-brain-agent's repository](https://github.com/flepied/second-brain-agent) and [khoj's repository](https://github.com/khoj-ai/khoj). | | [second-brain-agent](/tools/flepied-second-brain-agent.md) | [khoj](/tools/khoj-ai-khoj.md) | | --- | --- | --- | | Tagline | Second Brain AI agent | Self-hostable AI second brain for personalized research and automation | | Stars | 312 | 37,399 | | Forks | 31 | 2,484 | | Open issues | 12 | 150 | | Language | Python | Python | | Adopt for | second-brain-agent: An AI-powered personal knowledge management system for Python users integrating with langchain | Khoj is a self-hosted AI assistant that supports integration with multiple LLMs, enabling users to build custom agents and conduct deep research using both web and local documents. | | Persona | - | - | | Runtime | - | - | | License | GPL-3.0 | Khoj is licensed under AGPL-3.0, which means it is free to use, modify, and distribute, but any derivative works must also be released under the same license. | | Categories | AI Agents, Data & Retrieval | AI Agents, Data & Retrieval, Developer Tools, Inference & Serving, Model Training | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [second-brain-agent](/tools/flepied-second-brain-agent.md) | [khoj](/tools/khoj-ai-khoj.md) | | --- | --- | --- | | Maintenance | Slowing (36%) | Steady (60%) | | Days since push | 167d | 47d | | Open issues (now) | 12 | 150 | | Stars delta | 0 (30d) | +887 (30d) | | Open issues delta | 0 (30d) | +17 (30d) | | Owner type | User | Organization | | Full report | [trust report](/tools/flepied-second-brain-agent/trust.md) | [trust report](/tools/khoj-ai-khoj/trust.md) | ## Decision facts: second-brain-agent - **Adopt for:** second-brain-agent: An AI-powered personal knowledge management system for Python users integrating with langchain ## Decision facts: khoj - **Pricing:** freemium - Khoj is free to use, but users may incur costs related to hosting and the LLMs they choose to integrate. - **Requirements:** Min 4 GB RAM; Requires Docker; Khoj requires Docker for setup and operation.; Users must have a Python environment and the necessary dependencies installed. - **Adopt for:** Khoj is a self-hosted AI assistant that supports integration with multiple LLMs, enabling users to build custom agents and conduct deep research using both web and local documents. - **License detail:** Khoj is licensed under AGPL-3.0, which means it is free to use, modify, and distribute, but any derivative works must also be released under the same license. ## Choose when ### Choose second-brain-agent if… - License: second-brain-agent is GPL-3.0, khoj is AGPL-3.0. - Tags unique to second-brain-agent: artificial-intelligence, langchain, personal-knowledge-management, pkm. - Integrating personalized AI knowledge systems into workflows that require deep integration with langchain in a Python environment ### Choose khoj if… - License: khoj is AGPL-3.0, second-brain-agent is GPL-3.0. - Pricing: Khoj is free to use, but users may incur costs related to hosting and the LLMs they choose to integrate.. - Requirements: Min 4 GB RAM; Requires Docker; Khoj requires Docker for setup and operation.; Users must have a Python environment and the necessary dependencies installed.. - Tags unique to khoj: agent, ai, assistant, chat. - Also covers Developer Tools, Inference & Serving, Model Training. - khoj ships Docker support for self-hosted deployment. - When you need a self-hosted solution for personalized research and automation that can integrate with a variety of LLMs, including GPT, Claude, Gemini, LLaMA, Qwen, and Mistral. ## When NOT to use second-brain-agent - If your project does not align with using GPL-3.0 licensed tools or if compatibility is required outside Fedora Linux 42 or Ubuntu latest - In cases where native Chroma package builds are necessary, avoiding this tool which loads Python packages directly from a sibling checkout ## When NOT to use khoj - If you are looking for a cloud-based service without the need for self-hosting, Khoj may not be the best fit. - Khoj might not be ideal if you are seeking a tool that does not support a wide range of LLMs and requires a more specialized integration. - If your research and automation needs are simple and do not require deep integration with local documents or web sources, a more straightforward tool might be more appropriate. ## Common questions ### What is the difference between second-brain-agent and khoj? second-brain-agent: Second Brain AI agent. khoj: Self-hostable AI second brain for personalized research and automation. See the comparison table for live GitHub stats and shared categories. ### When should I choose second-brain-agent over khoj? Choose second-brain-agent over khoj when License: second-brain-agent is GPL-3.0, khoj is AGPL-3.0; Tags unique to second-brain-agent: artificial-intelligence, langchain, personal-knowledge-management, pkm; Integrating personalized AI knowledge systems into workflows that require deep integration with langchain in a Python environment. ### When should I choose khoj over second-brain-agent? Choose khoj over second-brain-agent when License: khoj is AGPL-3.0, second-brain-agent is GPL-3.0; Pricing: Khoj is free to use, but users may incur costs related to hosting and the LLMs they choose to integrate.; Requirements: Min 4 GB RAM; Requires Docker; Khoj requires Docker for setup and operation.; Users must have a Python environment and the necessary dependencies installed.; Tags unique to khoj: agent, ai, assistant, chat; Also covers Developer Tools, Inference & Serving, Model Training; khoj ships Docker support for self-hosted deployment; When you need a self-hosted solution for personalized research and automation that can integrate with a variety of LLMs, including GPT, Claude, Gemini, LLaMA, Qwen, and Mistral. ### When should I avoid second-brain-agent? If your project does not align with using GPL-3.0 licensed tools or if compatibility is required outside Fedora Linux 42 or Ubuntu latest In cases where native Chroma package builds are necessary, avoiding this tool which loads Python packages directly from a sibling checkout ### When should I avoid khoj? If you are looking for a cloud-based service without the need for self-hosting, Khoj may not be the best fit. Khoj might not be ideal if you are seeking a tool that does not support a wide range of LLMs and requires a more specialized integration. If your research and automation needs are simple and do not require deep integration with local documents or web sources, a more straightforward tool might be more appropriate. ### Is second-brain-agent or khoj more popular on GitHub? khoj has more GitHub stars (37,399 vs 312). Stars measure visibility, not whether either tool fits your constraints. ### Are second-brain-agent and khoj open source? Yes - both are open-source projects on GitHub (second-brain-agent: GPL-3.0, khoj: AGPL-3.0). ### Where can I find alternatives to second-brain-agent or khoj? GraphCanon lists graph-backed alternatives at [second-brain-agent alternatives](/tools/flepied-second-brain-agent/alternatives) and [khoj alternatives](/tools/khoj-ai-khoj/alternatives) ([second-brain-agent markdown twin](/tools/flepied-second-brain-agent/alternatives.md), [khoj markdown twin](/tools/khoj-ai-khoj/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/flepied-second-brain-agent-vs-khoj-ai-khoj.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, second-brain-agent or khoj? second-brain-agent: Slowing. khoj: 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 second-brain-agent and khoj? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [second-brain-agent trust report](/tools/flepied-second-brain-agent/trust); [khoj trust report](/tools/khoj-ai-khoj/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=flepied-second-brain-agent`](/api/graphcanon/graph?tool=flepied-second-brain-agent) - 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/_