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Smart Blur vs Private Writing Assistant

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 Private Writing Assistant
DetailSmart Blur logo Smart BlurPrivate Writing Assistant logo Private Writing Assistant
What it doesBlur personal data before you share your screen Spelling and grammar checks in 101 languages, run entirely on your device
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Free
PricingFree 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 Not given
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
  • 101 languages supported with automatic language detection
  • Runs on device using Chrome's built-in AI model
  • Works in email drafts, Google Docs, and Google Slides
  • Fix single mistakes or all corrections at once
  • Toggle checking on and off with visible AI status
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
  • Nothing sent to servers - all processing happens on your device
  • Supports 101 languages with automatic detection
  • Uses Chrome's native AI - no external model required
  • Works seamlessly across text boxes, email, docs and slides
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 checkNot checked yet no change since last check
Trust Flow (Majestic)50
Citation Flow (Majestic)250
Referring domains (Majestic)480

4 details filled in for both companies.

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