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Blens vs Smart Blur

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

Blens compared with Smart Blur
DetailBlens logo BlensSmart Blur logo Smart Blur
What it doesBrowser extension that tracks browsing habits and provides productivity insights with privacy-first approach Blur personal data before you share your screen
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFree Freemium
PricingNot given 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
Key features
  • Browsing Analytics - Track time spent on different websites with detailed breakdowns and visualizations
  • Creativity Assessment - Evaluate browsing diversity and depth with proprietary algorithm
  • Productivity Insights - Identify peak productive times and distractions
  • Time Tracking - Monitor daily, weekly, and monthly browsing patterns with charts
  • Local Storage Only - All data stored on device, never sent to servers
  • Data Encryption - Local data encrypted for maximum security
  • Customizable UI - Dark and light modes with personalized dashboard layout
  • Full Control - Delete data at any time or choose which websites to track
  • Multi-browser Support - Compatible with Chrome, Edge, and Firefox
  • 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
What makes it different
  • Completely privacy-focused - no data ever sent to servers or shared with third parties
  • Unique Creativity Score - proprietary algorithm evaluates browsing patterns for exploration diversity, engagement depth, browsing balance, connection making, and browsing rhythm
  • Local-only processing - all data stays on your device with no external tracking
  • Self-awareness through objective data - understand personal browsing habits with clear visualizations
  • Automatic screen share detection and activation (Pro)
  • Local AI with offline capability using WebGPU
  • Works across any website with no domain restrictions
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)4 no change since last check4 no change since last check
Trust Flow (Majestic)35
Citation Flow (Majestic)1825
Referring domains (Majestic)3248

4 details filled in for both companies.

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