
CryptoKitties
Crypto Corgis
Mars Genesis
Larva Labs
Loot
CryptoAlpaca
CryptoPunks
Cute little 8-bit cats on the Ethereum Blockchain

Mem0
Memori
Agentmemory
Supermemory
Tempreon
cognee
TheSecondBrain.dev
Portable, verifiable memory for AI agents — works across ChatGPT, Claude, Gemini and any MCP client
Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | cryptocats.thetwentysix.io | chainmemory.ai |
| Pricing | — | |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Cryptocats yet.
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...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


No analysis of Cryptocats yet.
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Breed and collect adorable creatures using Ethereum
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Crypto corgis live (and die) on the blockchain
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Persistent memory from agent trace, not just conversation
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10,000 unique parcels of Mars stored on the blockchain
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Persistent memory for Claude Code, Codex & coding agents
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