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Cognee: Cognee is the open-source AI memory platform for agents. It is listed under Development & Code on AI Registry as a free tool.
The tools below are approved listings in the same category, ordered by how closely their tags match Cognee. This is an automatic list. We have not written a researched verdict for Cognee yet, so treat it as a shortlist and check each vendor's pricing page before switching.
Built from each tool's listing. Vendors can update their own listing after claiming it.
Give your AI a real, persistent memory.
AI Memory Vault is a free memory system for Claude Code published by the creator behind jaredrhod, who shares practical AI setups for business owners. The vault is a folder of plain text files on your own computer: Claude Code reads it at the start of every conversation and writes to it as you work, so the assistant ke...
Memory library for building stateful agents
Honcho is an open source memory library, with an accompanying managed service, for building stateful AI agents. It gives an agent persistent memory about users and other entities across sessions, tools and models, and it reasons over stored data to draw out insights instead of only retrieving text chunks. It works with...
Local persistent memory store for LLM applications including claude desktop, github copilot, codex, antigravity, etc.
OpenMemory is an open source long term memory system for AI agents and assistants. Rather than storing flat embeddings, it encodes conversations into five sectors: factual, emotional, temporal, relational and behavioral. Memories decay along configurable curves with per sector slopes and floors, and reinforcement pulse...
Human-like memory for AI agents — semantic, episodic & procedural.
Mengram is a shared memory service for AI tools and agents. It stores facts, events and workflows in a single memory graph that every connected tool writes to and reads from, so a developer's context carries across Claude, Cursor, Codex, ChatGPT and other clients. The vendor says its workflow memory improves from failu...
Project memory for long-running AI work across agents, models, and sessions.
RecallLoom is an open source continuity layer that lets AI coding agents pick up a project where the last session stopped. Instead of storing chat history, it keeps verified project state, key decisions and the next step as plain files in a folder inside the repository, so a new session, model or tool does not need the...
The memory your AI should have had from the start.
TrueMemory is a memory layer for AI systems from Sauron Labs, described as cognitive memory for machines and modeled on neuroscience rather than on vector search. It decides what an agent or device should retain from a continuous stream of experience and what it can discard. The vendor describes four mechanisms. A sur...