
ChainMemory
Mem0
Memori
Agentmemory
Tempreon
cognee
TheSecondBrain.dev
Suprflo
Graphify
Headroom
Supermemory
Entire
Notion
Mem0
Capacities
Mindmap.so
ChainMemory gives your AI agents persistent memory that belongs to YOU — not to a single vendor.
Save a memory in ChatGPT, recall it in Claude or Gemini. Available via Chrome extension, MCP server (npm), or REST API. Every memory gets a cryptographic fingerprint and project states are anchored with Merkle proofs, so anyone can independently verify integrity — no trust required.
Memories consolidate into a structured Project Brain (decisions, milestones, risks) instead of a pile of raw notes. Multi-agent native: Claude, Cursor and GPT share one consolidated state. Free tier available.
ChainMemoryMem0 - Your private, local memory layer for all AI tools
Headroom - Supercharge your video calls with AI
Memori - Persistent memory from agent trace, not just conversation
Supermemory - ai second brain for all your saved stuff
Agentmemory - Persistent memory for Claude Code, Codex & coding agents
Entire - We are going beyond repositories, building a developer platform where agents and humans can collaborate, interact, and grow. The birth of a new galaxy in this universe draws near.