How do their growth rates compare?

Flexnote has a month-over-month growth rate of +113.1%; Minduck has 0%.

How does pricing compare?

Flexnote: Freemium. Flexnote has a free plan with 3 whiteboards, 100 cards, core canvas features, and local storage. Pro and Lifetime plans unlock unlimited whiteboards, Flexnote AI smart-index points, and optional cloud sync; during promotional periods a Lifetime license has been offered at a discounted price. See the pricing page for current plans and point quotas. Minduck: Free Trial. Minduck appears to offer a free-to-try experience with sign-up via email, and historically has been described as having a free trial. Detailed plan pricing is not published on the current landing page, so check in-product for current tiers and limits.

What are alternatives to Flexnote and Minduck?

Other tools in related categories include Miro, Knowt, Goodnotes, Whimsical, Algor Education.

Flexnote vs Minduck — Traffic (41.02K vs 0), Pricing & Verdict

Open AI Tools

Flexnote vs Minduck — Traffic (41.02K vs 0), Pricing & Verdict | Open AI Tools

Side-by-Side Traffic & Specification Matrix

Dimension / Metric	Flexnote	Minduck
Official Domain	myflexnote.com	official.minduck.com
Pricing Model	Freemium	Free Trial
Monthly Visits	41.02K (41,017)	0 (0)
MoM Traffic Delta	+21.77K (+113.1%)	0 (0%)
Primary Market & Share	🇨🇳 China (74.6%)	🌐 Global (—)
Direct Visits / mo	17.57K	0
User Rating	4.4	3.9
Supported Platforms	Website	Website

Flexnote

Local-first visual note-taking on an infinite canvas with mind maps and knowledge-base AI

Infinite canvas with mind maps

Place cards anywhere on the canvas, then switch to mind-map or database views to see structure without reorganizing your notes.

PDF and video annotation

Highlight and annotate PDFs on the canvas and take timestamped notes on videos; highlights automatically become reference cards.

Knowledge-base AI

Semantic search, knowledge-base Q&A, and content retrieval find the right notes; chat works with your own model API key.

Local-first with your own cloud

Files live on your device by default and sync across devices through WebDAV, S3, OneDrive, or Baidu Netdisk — your credentials stay yours.

Strengths & Pros

+Local-first storage means notes stay on your device and work offline
+Combines infinite canvas, mind maps, and databases instead of splitting tools
+PDF and video annotation with automatic reference cards is rare in note apps
+Sync uses your own WebDAV, S3, or OneDrive accounts, so you keep control of data