
Stilt
Sable
Stripe
Revolut Bank
nsave
Stripe iOS SDK
Razorpay
Razorpay International Payments
ChainMemory
Mem0
Agentmemory
Memori
Tempreon
cognee
TheSecondBrain.dev
Suprflo
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.
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Sable - Free bank account and credit card for internationals
Mem0 - Your private, local memory layer for all AI tools
Stripe - Online payment processing for internet businesses. Stripe is a suite of payment APIs that powers commerce for online businesses of all sizes. Use Stripeโs payment platform to accept and process payments online for easy-to-use commerce solutions.
Agentmemory - Persistent memory for Claude Code, Codex & coding agents
Revolut Bank - One app, all things money
Memori - Persistent memory from agent trace, not just conversation