[DRAFT REVIEW – EDITORIAL USE ONLY]
Welcome to our comprehensive editorial overview of Khoj. Khoj is an open-source, self-hostable second brain companion that indexes your local documents, notes, and emails to act as a private research assistant.
“Khoj is an open-source, self-hostable second brain companion that indexes your local documents, notes, and emails to act as a private research assistant.”
[DRAFT REVIEW – EDITORIAL USE ONLY]
Welcome to our comprehensive editorial overview of Khoj. Khoj is an open-source, self-hostable second brain companion that indexes your local documents, notes, and emails to act as a private research assistant.
Khoj is an open-source, self-hostable second brain companion application launched in 2023. Developed to help users index and search their personal files, Khoj integrates with notes, Obsidian files, and GitHub repositories. It uses semantic search and vector embeddings to locate relevant information and answer user queries, available on web and self-hosted instances.
Its semantic search makes it a top choice for research assistants.
We tested Khoj locally. The setup integrates with Obsidian notes. The indexing engine runs in the background, building vector embeddings. Conversations are highly contextual: you can ask questions like "what did I learn about AI yesterday?" and Khoj searches your notes to reply. The interface is simple and responsive.
Khoj is free to self-host. The Cloud plan costs $8.00/month, or $72.00/year, which unlocks hosted search and Google Drive sync.
Khoj is strictly SFW. The platform does not support explicit romance or sexualized roleplays, focusing solely on research, note-taking, and productivity.
Khoj secures user notes. Self-hosted instances keep data entirely local, while Cloud accounts encrypt data on secure servers, keeping notes confidential.
Each rating is mapped based on strict, hands-on tests measuring performance in dialogue persistence, image rendering stability, and server latency.
A quick breakdown of how Khoj manages chat modes, privacy access, and dynamic assets:
| Privacy & Registration | Standard email validation |
|---|---|
| NSFW & Adult Filter | Strict SFW compliance filter |
| Pricing Band | Freemium (Daily free messages / ads) |
| Platforms Summary | Web, Self-hosted |
| Supported Modalities |
✕ Voice Messages
✕ Photo Requests
✕ Video Chat
✕ Group Chats
✕ Custom Personalities
✕ Long-Term Memory
|
Sync with your Markdown notes (such as Obsidian) to build a private knowledge graph.
Search through your personal documents using semantic queries, returning relevant quotes.
Our direct, objective view of the strengths and weaknesses of Khoj:
Verify options, monthly cost benchmarks, and annual discount plans for Khoj:
If Khoj doesn't check all your boxes, evaluate how it stacks up against these direct competitors:
| Alternative App | Rating | NSFW Filters | Price Band | Action |
|---|---|---|---|---|
| Khoj (Current) | 0.0/10 | Sfw | From $8.00/mo | Active Review |
| ThirdVoice | 0.0/10 | Sfw | From $9.99/mo | Visit Site → |
| Pi AI | 0.0/10 | Sfw | From Free | Visit Site → |
| LocalAI | 0.0/10 | Uncensored | From Free | Visit Site → |
Yes, Khoj is completely free to self-host. Unlocking hosted search and cloud synchronization requires a Cloud plan.
Khoj indexes your documents using vector embeddings, returning relevant quotes based on semantic search queries.
No. Khoj is strictly SFW and designed for research, note-taking, and productivity assistance.
For users seeking a private, SFW, and open-source second brain companion, Khoj is an outstanding and highly recommended tool at $8.00/mo.
Access the official platform anonymously, set up your custom companions, and test the capabilities today.