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

WorthLens.ai
WorkPoint
Appraise Jewelry App
CoinValueChecker.org
Estimatik
Evaluate Coin
Underpriced.App
Browse more than 800 iconic marketplaces from around the world to shop for antiques and vintage. Hand-picked and reviewed by local experts.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | chainmemory.ai | fleamapket.com |
| Pricing | ||
| Platforms | — | |
| Company | — | 2016 |
| 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...
Fleamapket takes the hassle out of finding flea markets and antique shows worth visiting, so you can spend time focusing on what is most important — shopping for antiques and vintage. Fleamapket is a great tool to discover the best flea markets in the world, following a quality-first approach. We...
What each product offers, as listed by its team.


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
How often each product is chosen within a category, 0–100% relative to the other.


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


WorthLens.ai gives you expert-level appraisals for antiques, coins, jewelry, and collectibles in under 30 seconds — including price estimates, fake detection, and selling guidance. From $0.49 per report vs. $50–$300+ for a human appraiser.
Compare WorthLens.ai to ChainMemory or Fleamapket:

Persistent memory from agent trace, not just conversation
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Time tracking, project management & client billing for SMB.
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Persistent memory for Claude Code, Codex & coding agents
Compare Agentmemory to ChainMemory or Fleamapket:

Identify materials, estimate value, and create elegant jewelry reports backed by gemological insight.
Compare Appraise Jewelry App to ChainMemory or Fleamapket: