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

Memgraph
AppWrite
Altogic
Supabase
Serverless Headless CMS by Webiny
JSONBase
MongoDB
Secure, private, decentralized user data storage

Which is more popular?
Based on our record, 3Box 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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| Website | chainmemory.ai | 3box.io |
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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 3Box 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
No analysis of 3Box yet.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using ChainMemory and 3Box. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking ChainMemory since Jul 2026.
Something like WhaleRoom might be useful? 3box, but 3box looks abandoned? Or would this just be creating a MillionDAO (some alts have DAOs associated with them). Source: over 5 years ago
This is the Ethereum approach with http://3box.io and Ceramic network. Source: over 5 years ago
When comparing ChainMemory and 3Box, you can also consider the following products.


Memgraph is the graph engine that powers AI context.
Compare Memgraph to ChainMemory or 3Box:

Persistent memory from agent trace, not just conversation
Compare Memori to ChainMemory or 3Box:

Appwrite provides web and mobile developers with a set of easy-to-use and integrate REST APIs to manage their core backend needs.
Compare AppWrite to ChainMemory or 3Box:

Persistent memory for Claude Code, Codex & coding agents
Compare Agentmemory to ChainMemory or 3Box:
