Zest
OLOID M-Tag
Keyo
oneID
heylogin
Biowatch
IronVest
One ring to replace your keys cards and passwords

Mem0
Memori
Agentmemory
Tempreon
cognee
TheSecondBrain.dev
Suprflo
Portable, verifiable memory for AI agents — works across ChatGPT, Claude, Gemini and any MCP client
Which is more popular?
Based on our record, Token seems to be more popular. It has been mentioned 2 times since March 2021.
Website, pricing, platforms and company facts side by side.
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T
Token
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|---|---|---|
| Website | tokencore.com | chainmemory.ai |
| Pricing | — | |
| Listed in |
In their own words, as submitted to SaaSHub.

No description of Token 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 Token yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
MY FIRST TOKE PROJECT... | TOKEN "PINK IS BETTER" FULL ALBUM REVIEW
More videos
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How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using Token and ChainMemory. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

Just did a bit more searching and found this site that seems to have a product, though I'm not sure if it is actively in production and available. Source: about 5 years ago
Jewelry (ring, necklace, bracelet, earring) seems perfect for physical authentication devices: it's easy to carry, always available, and hard to lose. In the middle ages nobles used signet rings to stamp official documents with their... Source: over 5 years ago
Tracking ChainMemory since Jul 2026.
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âFOSS Docs Browser with DevDocs and Stack Overflow. Find what you need without Internet access.
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Tesla-like mobile key experience for the modern workplace
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Persistent memory from agent trace, not just conversation
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With a wave of your hand, pay, open doors, redeem tickets +
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Persistent memory for Claude Code, Codex & coding agents
Compare Agentmemory to Token or ChainMemory: