ChainMemory
Mem0
Memori
Agentmemory
Tempreon
cognee
TheSecondBrain.dev
Suprflo
USE Together
Tuple
CrankWheel
replit
Kite
Pop
join.me
Coding Rooms
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
Tuple - Tuple is a Mac-only remote pair programming tool for discerning developers
Memori - Persistent memory from agent trace, not just conversation
CrankWheel - Insanely simple, enterprise-friendly screen sharing, free for individual use.
Agentmemory - Persistent memory for Claude Code, Codex & coding agents
replit - Code, create, andlearn together. Use our free, collaborative, in-browser IDE to code in 50+ languages — without spending a second on setup.