
Mem0
Memori
Agentmemory
Supermemory
Tempreon
cognee
TheSecondBrain.dev
Portable, verifiable memory for AI agents — works across ChatGPT, Claude, Gemini and any MCP client

Barcode & QR Code Scanner
Lynkee Reader
QR Droid
UpCode
QR Code Reader “Q”
Barcode x
QR-Code Generator
QuickMark makes everything possible.
Which is more popular?
Website, pricing, platforms and company facts side by side.
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| Website | chainmemory.ai | quickmark.com.tw |
| Pricing | — | |
| Listed in |
In their own words, as submitted to SaaSHub.


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


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


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
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Persistent memory from agent trace, not just conversation
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Persistent memory for Claude Code, Codex & coding agents
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