ChainMemory
Mem0
Agentmemory
Memori
Tempreon
cognee
TheSecondBrain.dev
Suprflo
WorkStyle
Matter
1-on-1 Meeting Assistant
Duuoo
HappyMeter
Lattice Reviews
15Five Plus
Meetingbird
ChainMemory gives your AI agents persistent memory that belongs to YOU โ 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 โ 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.
ChainMemory
WorkStyleMem0 - Your private, local memory layer for all AI tools
Matter - Create a feedback-focused culture in Slack with Matter!
Agentmemory - Persistent memory for Claude Code, Codex & coding agents
1-on-1 Meeting Assistant - Have the best 1-on-1 meetings with your team.
Memori - Persistent memory from agent trace, not just conversation
Duuoo - Meetings that Matter