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

SMMRY
Crammer
Summarki
Free Summarizer
Summize
Studies.Show
Remark
An AI tool that researches and summarizes any topic for you
Which is more popular?
Website, pricing, platforms and company facts side by side.
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| Website | chainmemory.ai | birdofknowledge.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...
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What each product offers, as listed by its team.


Possible disadvantages
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Overall verdict
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Recommended for
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Gamayun, Jūrmala, Latvia, HD Review
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Summarize articles, text, websites, essays and documents for free with SMMRY.
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Persistent memory from agent trace, not just conversation
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Persistent memory for Claude Code, Codex & coding agents
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Powerful Automatic Summarization Extracts Meaning From Text
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