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

ChainMemory
Mem0
Memori
Pieces for Developers
cognee
TheSecondBrain.dev
Claiv Memory
Persistent memory for Claude Code, Codex & coding agents

Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | cryptocats.thetwentysix.io | agent-memory.dev |
| Listed in |
What each product offers, as listed by its team.


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


No analysis of Cryptocats yet.
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Cryptocats and Agentmemory. For example, how are they different and which one is better?
When comparing Cryptocats and Agentmemory, you can also consider the following products.

Breed and collect adorable creatures using Ethereum
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Portable, verifiable memory for AI agents — works across ChatGPT, Claude, Gemini and any MCP client
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Crypto corgis live (and die) on the blockchain
Compare Crypto Corgis to Cryptocats or Agentmemory:


10,000 unique parcels of Mars stored on the blockchain
Compare Mars Genesis to Cryptocats or Agentmemory:

Persistent memory from agent trace, not just conversation
Compare Memori to Cryptocats or Agentmemory: