ChainMemory
Mem0
Memori
Agentmemory
Tempreon
cognee
TheSecondBrain.dev
Suprflo
ApiOpenStudio
Supabase
Firebase
Orbital API
Tyk
Fusio
Etebase
Strapi
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
Supabase - An open source Firebase alternative
Memori - Persistent memory from agent trace, not just conversation
Firebase - Firebase is a cloud service designed to power real-time, collaborative applications for mobile and web.
Agentmemory - Persistent memory for Claude Code, Codex & coding agents
Orbital API - Orbital automates integration between data sources (APIs, Databases, Queues and Functions). BFF's, API Composition and ETL pipelines that adapt as your specs change.