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

Gema
GCC C Preprocessor (cpp)
GNU M4
Filepp
GPP
PP - A generic Preprocessor
preprocess
A small yet powerful text processor in Python

Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | chainmemory.ai | github.com |
| 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 tproc 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
How often each product is chosen within a category, 0–100% relative to the other.


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



Persistent memory from agent trace, not just conversation
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Top (The C Preprocessor)
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Persistent memory for Claude Code, Codex & coding agents
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GNU M4 is an implementation of the m4 macro preprocessor.
Compare GNU M4 to ChainMemory or tproc: