ChainMemory
Mem0
Agentmemory
Memori
Tempreon
cognee
TheSecondBrain.dev
Suprflo
LinkAce
Raindrop.io
Diigo
wallabag
Pinboard
Pinterest
GGather
Tagpacker
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
LinkAceBased on our record, LinkAce seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I use Linkace, the only problem is you have to self host it. If you can you should definitely try it out, its quite good. Source: over 3 years ago
Mem0 - Your private, local memory layer for all AI tools
Raindrop.io - All your articles, photos, video & content from web & apps in one place.
Agentmemory - Persistent memory for Claude Code, Codex & coding agents
Diigo - Diigo is a powerful research tool and a knowledge-sharing community
Memori - Persistent memory from agent trace, not just conversation
wallabag - Save the web, freely.