Smart Blur vs Nook

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Smart Blur compared with Nook
Detail	Smart Blur	Nook
What it does	Blur personal data before you share your screen	A Chrome extension that helps you stay focused, keep your place, and finish reading articles
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Free trial
Pricing	Free plan includes pattern-based blurring for emails, phone numbers and IDs, click/draw/text selection blurring, and keyword matching. Pro Annual is $14.99 per year with AI detection of names and addresses, screen share auto-activation, and screenshot blurring. Pro Lifetime is $49.99 one-time. Team	Free trial with full access to all features, no credit card required. After trial: $5/month or $39/year.
Key features	Automatic pattern detection for emails, phone numbers and card numbers Click, draw or text selection to blur any element Custom keyword matching to hide words and names across pages Local AI detection of names and addresses in plain text (Pro) Share Shield auto-activation during screen shares (Pro) Screenshot capture with blur baked into the image (Pro) Saved blurs persist per page on revisit (Pro) Import and export settings (Pro) Works offline with local AI using WebGPU (Pro) Works with any browser-based screen sharing tool	Autopace: guided reading that moves at your rhythm Bionic reading mode for faster word recognition Paragraph and line chunking to break down text walls Seven specialized fonts including OpenDyslexic, Lexend, and Atkinson Hyperlegible Calm background colors to reduce eye strain Distraction-free reading mode Works on any website, EPUB, or PDF No ads or interruptions Reading progress syncs across devices
What makes it different	Automatic screen share detection and activation (Pro) Local AI with offline capability using WebGPU Works across any website with no domain restrictions	Built specifically for ADHD brains, not generic readers Research-backed features grounded in peer-reviewed studies Every feature designed to reduce mental effort, not add to it 30-day money-back guarantee Cancel anytime with no questions asked
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	4 no change since last check	2 no change since last check
Trust Flow (Majestic)	5	4
Citation Flow (Majestic)	25	23
Referring domains (Majestic)	48	14

5 details filled in for both companies.

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