
Agentmemory
ChainMemory
Mem0
Memori
Pieces for Developers
cognee
TheSecondBrain.dev
Claiv Memory
Memory Stack
Happyfeed
Punkt
Journalistic
Day One
Notion Life Journal
Simple Journal
Diem
Agentmemory
Memory StackChainMemory - Portable, verifiable memory for AI agents โ works across ChatGPT, Claude, Gemini and any MCP client
Happyfeed - A simple gratitude journal for iOS
Mem0 - Your private, local memory layer for all AI tools
Punkt - Private & secure one-sentence journaling
Memori - Persistent memory from agent trace, not just conversation
Journalistic - A simple, yet powerful micro journaling app