Skip to main content

HighlightGPT 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.

HighlightGPT compared with Smart Blur
DetailHighlightGPT logo HighlightGPTSmart Blur logo Smart Blur
What it doesA browser extension that lets you ask, explain, translate, and memorize from highlights using ChatGPT's native responses Blur personal data before you share your screen
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelNot given Freemium
PricingFree: $0/Lifetime includes highlight toolbar inside ChatGPT, ask/explain/translate, view answers in side panel, manually save to ChatGPT memory. Pro: $8/Lifetime adds remove ads, unlimited saving to ChatGPT memory, priority support, early access to new features. 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
  • Highlight toolbar inside ChatGPT
  • Ask questions directly from highlighted text without retyping
  • Translate ChatGPT replies while preserving tone and nuance
  • Save important answers to ChatGPT memory
  • Context-aware replies in side panel
  • Zero extra tokens usage
  • 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
  • Zero extra tokens - no additional token usage while using ChatGPT's native responses
  • Side panel design keeps you reading ChatGPT uninterrupted
  • Privacy-first with answers generated only by ChatGPT
  • 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)32 −1 (down) since last check4 no change since last check
Trust Flow (Majestic)85
Citation Flow (Majestic)1925
Referring domains (Majestic)3248

4 details filled in for both companies.

More alternatives to HighlightGPT More alternatives to Smart Blur

Help centre