Agentmemory
ChainMemory
Mem0
Memori
Pieces for Developers
cognee
TheSecondBrain.dev
Claiv Memory
LedgerMind
Tolaria
Mem0
Hacker Noon
SAME (Stateless Agent Memory Engine)
Contextify
Klee
Alma by Olivares.AI
AgentmemoryChainMemory - Portable, verifiable memory for AI agents โ works across ChatGPT, Claude, Gemini and any MCP client
Tolaria - Organize your notes as Markdown files. With native relationships, Git, and Claude Code integration. Free forever.
Mem0 - Your private, local memory layer for all AI tools
Memori - Persistent memory from agent trace, not just conversation
Hacker Noon - How hackers start their afternoons.
Pieces for Developers - Centralized code snippet manager to streamline your workflow