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| Project | Khoj | Proton Lumo |
|---|---|---|
| Overview | AI second brain for research, automation, and personal agents. | Private AI chat with zero-access encryption. |
| Pricing | Free self-hosted option The project provides a self-hosted free-software option. Running a server and using cloud model or search APIs can cost money; local models use your hardware. The managed service has separate plans whose current amounts were not established in this check. | Pricing not verified We have not checked this tool’s current pricing. Visit its official website before choosing a plan. |
| Stars | 37,622 | 5,633 |
| License | AGPL-3.0 | GPL-3.0 |
| Self-hosting | Available | Not recorded |
| AI features | Yes | Yes |
| Last commit | 2mo ago | 3d ago |
| Categories | AI Personal Assistants, Personal Knowledge Management (PKM) Tools, AI Research Assistants, AI Search Tools | AI Personal Assistants, AI Chat Interfaces |
| Website | Visit | Visit |
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