Hjarni Alternatives

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 SaaS apps. The best Hjarni alternative is Obsidian, which is free. Other great apps like Hjarni are Notion, Tolaria, Claude-Mem and LedgerMind .

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Alternatives list

  1. Claude Memory icon

    Claude Memory

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    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
    Claude Memory screenshot 1
     
  2. MemSoph icon

    MemSoph

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    An AI assistant that permanently stores user corrections and preferences, applying them across every future session and project to eliminate repeated teaching, personalize outputs for creators, students, developers, teams, and maintain reliable consistency.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
    • Software as a Service (SaaS)
     
  4. Mnemoverse icon

    Mnemoverse

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    Mnemoverse is a persistent memory API for AI agents. One API key gives an agent the same memory across Claude Code, Cursor, VS Code, ChatGPT, and any MCP client. It scores importance on write, strengthens associations between concepts (Hebbian), and updates ranking from...

    15 Mnemoverse alternatives

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Software as a Service (SaaS)
    • Online
    Live memory graph: stored concepts cluster and connect by association; node size shows importance and glow shows valence.
     
  5. Ad
    Screenshot
    Notion icon
    Notion

    Enhance team collaboration and content organization with Notion. Experience real-time access, intuitive drag-and-drop functionalities, and visually simple interfaces designed for productivity in managing tasks, notes, and databas...

    https://www.notion.com
    Learn More
  6. MemoryBase icon

    MemoryBase

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

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
    • Google Chrome
    MemoryBase screenshot 1
     
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