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

DocParser
Rossum
Docsumo
ParserData.com
DocAcquire
DocuSense
Dynamite Docs
AI-powered data extraction tool for PDF, Excel, images and more.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | chainmemory.ai | extraction.app |
| Pricing | ||
| Company | — | Startup from Canada · 1 - 9 employees · 2025 |
| 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...
AI-powered data extraction tool. Extract structured data from PDF, Word, Excel, images and JSON. No technical skills. Free trial.
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 Extraction.app. For example, how are they different and which one is better?
When comparing ChainMemory and Extraction.app, you can also consider the following products.

Your private, local memory layer for all AI tools
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Extract data from PDF files & automate your workflow with our reliable document parsing software. Convert PDF files to Excel, JSON or update apps with webhooks.
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Persistent memory from agent trace, not just conversation
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Rossum is AI-powered, cloud-based invoice data capture service that speeds up invoice processing 6x, with up to 98% accuracy. It can be easily customized, integrated and scaled according to your company needs.
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Persistent memory for Claude Code, Codex & coding agents
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Extract Data from Unstructured Documents - Easily. Efficiently. Accurately.
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