
ChainMemory
Mem0
Memori
Agentmemory
Tempreon
cognee
TheSecondBrain.dev
Suprflo
startbase.dev
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.
# StartBase: Your All-in-One Foundation for Modern Projects
Start your next startup, SaaS project, or side hustle with StartBase—the perfect foundation offering clean, modern code that follows industry best practices and integrates trendy open-source libraries. With seamless integration of third-party services, you can save months of work and accelerate your path to success today.
Modern Tech Stack
Seamless Integrations
Clean & Maintainable Code
Community & Support
Time & Cost Efficiency
ChainMemory
startbase.devMem0 - Your private, local memory layer for all AI tools
Memori - Persistent memory from agent trace, not just conversation
Agentmemory - Persistent memory for Claude Code, Codex & coding agents
Tempreon - A personal memory layer for your AI tools, connected over MCP.
cognee - Memory for AI Agents
TheSecondBrain.dev - One Brain. Everywhere you work. One memory for Claude, ChatGPT, Cursor and every AI tool you use. Runs in your own Cloudflare account. Open source.