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

Clicked Emotions
Day One
REFLECTLY
Rosebud App
Daylio
AI Diary
Insight Journal
An AI powered diary to get insights in your emotions
Which is more popular?
Website, pricing, platforms and company facts side by side.
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| Website | chainmemory.ai | writeitdown.ai |
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| 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...
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What each product offers, as listed by its team.


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


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

Your private, local memory layer for all AI tools
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Your journal has been recording the emotional truth of your life for years. Clicked Emotions reads it and shows you how you actually respond to things , not how you think you do. Private, end-to-end encrypted.
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Persistent memory from agent trace, not just conversation
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A simple journal application for the Mac, iPhone, and iPad. AboutTo learn more about Day One, see these two excellent reviews . PublishPublish is not available in Day One 2.
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Persistent memory for Claude Code, Codex & coding agents
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