Key features

• Search across personal notes, documents, and the web from a single chat interface
• Automates tasks and acts as a personal research assistant
• Self-hosted design that keeps your data on your own infrastructure
• Functions as an AI "second brain" for organizing and retrieving knowledge
• Open-source codebase licensed under AGPL-3.0

Platforms: Windows, macOS, Linux

Links

• Official website
• Source code

Pricing: Freemium. A free, self-hostable open-source release under AGPL-3.0 is available, and a hosted cloud version with usage limits is also offered.