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

Evince
PDF Reader Pro
ApowerPDF
Icecream Apps PDF Editor
Win PDF Editor
SwifDoo PDF
pdf.io
Atril is a simple multi-page document viewer. Atril is a fork of Evince.
Which is more popular?
Based on our record, Atril seems to be more popular. It has been mentioned 23 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | chainmemory.ai | mate-desktop.org |
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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 Atril 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
Atril is recommended for users who utilize the MATE desktop environment or those who need a fast and efficient document viewer that does not hog system resources. It's especially suitable for Linux users who appreciate the traditional desktop experience provided by MATE.
Walkthroughs and reviews on video.
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Me compré un atril! - PDP CS800 #Review
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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 Atril. 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.
MATE was forked around the time GNOME 3 was released and is still going. https://mate-desktop.org Some people consider Cinnamon to be a GNOME 2 spiritual successor while still using a lot of GNOME 3 stuff under the hood.... - Source: Hacker News / about 1 year ago
The closest I know of is Blue95. I have only run the live environment but it worked pretty well and was impressive. "Blue95 is a modern and lightweight desktop experience that is reminiscent of a bygone era of computing. Based on Fedora... - Source: Hacker News / over 1 year ago
I don't know if you are DE shopping, but I've been very happy for the past few years with the MATE Desktop Environment, which "...is the continuation of GNOME 2. It provides an intuitive and attractive desktop environment using... - Source: Hacker News / over 2 years ago
When comparing ChainMemory and Atril, you can also consider the following products.


Evince is a document viewer for multiple document formats: PDF, Postscript, djvu, tiff, dvi, XPS...
Compare Evince to ChainMemory or Atril:

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

PDF Reader Pro is an all-in-one PDF office supporting to Read, Annotate, Edit, OCR, Convert, Create & Fill Form, Sign PDFs, TTS on Mac, iOS, Android, and Windows.
Compare PDF Reader Pro to ChainMemory or Atril:

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

ApowerPDF is a versatile PDF editor which also features as PDF converter, viewer, creator and more. It provides a perfect solution for all users.
Compare ApowerPDF to ChainMemory or Atril: