Open source · Community maintained

Every AI memory system, compared.

Interactive comparison tables for persistent memory in coding assistants, agents, and chatbots. Filter, sort, and compare side by side.

19
Dev tools
4
Platforms
20+
Dimensions

Contributing

This is an open-source comparison maintained by the community. Each memory system is a JSON file in the data/ directory — easy to add, easy to update.

Add a system

Create a new JSON file in data/developer-tools/ or data/user-memory/ and open a PR. The schema validates automatically.

Update the data

Found outdated info? Edit the relevant JSON file and submit a PR. Include a source link for any claims.

Contribute with AI

Let your AI assistant research a tool, fill the schema, and open a PR. Copy this prompt into Claude Code, Cursor, or any coding agent.

1Copy prompt2Paste in AI tool3Review PR
Please follow this guide to evaluate a tool for the AI Memory Comparison: https://llm-memory.org/contribute.md