
Brave
Google Chrome
Mozilla Firefox
Vivaldi
Tor Browser
Safari
Chromium
Opera is a browser with innovative features, speed and security.

Mem0
Supermemory
Claiv Memory
Memori
Pinecone
ChainMemory
Graphiti
Memory for AI Agents

Which is more popular?
Based on our record, Opera seems to be a lot more popular than cognee. While we know about 23 links to Opera, we've tracked only 2 mentions of cognee.
Website, pricing, platforms and company facts side by side.
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| Website | opera.com | cognee.ai |
| Pricing | — | |
| Company | Startup from Norway | Startup from Germany · 1 - 9 employees |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Opera yet.
Build dynamic memory for Agents and replace RAG using scalable, modular ECL (Extract, Cognify, Load) pipelines.
What each product offers, as listed by its team.


Possible disadvantages
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
Walkthroughs and reviews on video.
Opera VPN Review: Walkthrough, Speed Test (and 🚩#1 Weakness 🚩)
More videos
How to turn your data into a knowledge graph
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Opera and cognee. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Both Opera and Brave support a wide range of extensions, but with Opera, you’ll require fewer third-party extensions as most features are in-built.
Opera VPN: Opera VPN is a premium ad blocker that also includes a VPN service. It costs $3.99 per month or $39.99 per year.
Opera is the fifth most popular web browser; it currently holds 2.4% of the web browser market share. It was released in 1995 by Opera. So, it is one of the oldest web browsers which is still actively developed. The...
We have no reviews of cognee yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


This is not opera.com it's "api2 dot com" so it's a malware site posing as an opera one by including opera in its name. I had a popup like this. It opened every time I opened the browser. Turned out it was coming from a video downloader... Source: over 3 years ago
The opera.com domain is banned where I live but I still want to download the browser without a VPN (because those are also banned). Is there a torrent link or an alternative/mirror link where I can download the latest Opera One release?... Source: over 3 years ago
Apparently it "urgently needed to be removed off the network" (bullshit, you could've blocked opera.com, dumbass) I don't see why its so bad to have one kid with an unmanaged browser, like seeing "your browser is managed by your... Source: over 3 years ago
Research tools forget across sessions, and they never notice when two sources disagree. Crosscheck is a small copilot on top of cogneethat does both: persistent memory of everything you feed it, and a hero feature that flags when sources... - Source: dev.to / 3 months ago
Cognee structures this raw text into a Knowledge Graph. Instead of just saving "Pricing is popular", it creates nodes:. - Source: dev.to / 9 months ago
When comparing Opera and cognee, you can also consider the following products.



Google Chrome is a fast, secure, and free web browser, built for the modern web. Give it a try on your desktop today.
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