Long-term memory for Claude AI. Personalize Claude's responses with information from your past interactions.
Cost / License
- Free
- Open Source (MIT)
Platforms
- Google Chrome



Hjarni is described as 'The knowledge base for ChatGPT and Claude. Save notes once, connect via MCP, stop re-explaining context every conversation' and is a Note-taking tool in the office & productivity category. There are more than 10 alternatives to Hjarni for a variety of platforms, including Mac, Windows, Linux, Web-based and Self-Hosted apps. The best Hjarni alternative is Obsidian, which is free. Other great apps like Hjarni are Notion, Tolaria, Claude-Mem and LedgerMind .
Long-term memory for Claude AI. Personalize Claude's responses with information from your past interactions.



MemoryBase turns your AI conversations across ChatGPT, Claude, Claude Code, Cursor, and Gemini into one searchable memory, so every response feels tailored.



