SigmaNote vs NoteX Comparison in 2025

SigmaNote

Learn More | Visit Site

Build your digital second brain. SigmaNote captures content (files, web, video), turns it into smart notes, lets you chat with AI, & organizes it all.

NoteX

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NoteX is your all - in - one AI learning companion. Transform content into study materials and short videos. Features include AI Shorts, smart summaries, mind maps. Ideal for students, content creators.

SigmaNote

Launched
Pricing Model	Freemium
Starting Price	$4.99
Tech used	Cloudflare CDN,Gzip,HTTP/3
Tag	Note Taking

NoteX

Launched	2024-08
Pricing Model	Freemium
Starting Price	$12.99 / month
Tech used	Google Analytics,Plausible Analytics,Next.js,Google Cloud Platform,Gzip,HTTP/3,OpenGraph,Webpack
Tag	Note Taking

SigmaNote Rank/Visit

Global Rank
Country
Month Visit

Top 5 Countries

Traffic Sources

NoteX Rank/Visit

Global Rank	1919078
Country	United States
Month Visit	11792

Top 5 Countries

51.91%

35.18%

6.96%

5.22%

0.39%

United States Vietnam India Australia Japan

Traffic Sources

9.62%

1.28%

0.07%

10.02%

26.31%

52.68%

social paidReferrals mail referrals search direct

Estimated traffic data from Similarweb

What are some alternatives?

When comparing SigmaNote and NoteX, you can also consider the following products

Saga AI - Saga: AI workspace for connected notes, docs & tasks. Streamline teamwork, boost productivity. Free plan available! Connect knowledge, work smarter.

NoteGen - NoteGen is a cross-platform Markdown note-taking application dedicated to using AI to bridge recording and writing, organizing fragmented knowledge into a readable note.

Noteey - Noteey: Visually organize notes, research & ideas on an infinite canvas. Connect concepts & gain deeper insights. Offline first!

Mindly - Mindly: Your AI second brain. Instantly capture ideas & notes. AI automatically organizes everything. Visualize connections. Private.