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 ai tools & services 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 .
Give your AI a soul
Alma is a persistent memory layer for AI. Your conversations build knowledge over time — preferences, facts, decisions, patterns. Every interaction makes your AI smarter, more personal, more yours.
MUSE gives AI coding agents (Claude Code, OpenClaw, Cursor, Windsurf, Gemini CLI, Codex) persistent cross-session memory and multi-role governance — all through plain Markdown files.
Taiwan
Long-term memory for Claude AI. Personalize Claude's responses with information from your past interactions.
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.
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...
MemoryBase turns your AI conversations across ChatGPT, Claude, Claude Code, Cursor, and Gemini into one searchable memory, so every response feels tailored.
United States
Australia
Italy
EU
