Smart Blur vs SlideSieve

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 SlideSieve
Detail	Smart Blur	SlideSieve
What it does	Blur personal data before you share your screen	Auto-capture slides from course videos into clean PDFs with synced transcripts
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Freemium
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 Plan: $0 forever with up to 50 slides and 3 transcript trials. 3-Month Access (Students): $6.99 one time, expires 90 days after purchase. Pro Lifetime (Best Value): $16.99 one time (originally $24.99, 32% launch discount), pay once and use forever with unlimited slides, transcripts, and PDF exp
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	Automatic slide detection that identifies real slide frames and skips instructor webcams, code editors, and transitions Transcript extraction with automatic pulling from supported platforms in Timed View or Readable View Manual snap capture with keyboard shortcuts (Ctrl+Shift+9) for code, notebooks, and demos Customizable Slide Detection Zone to manually define capture area or set exclusion zones PiP Magic Eraser that removes webcam overlays and fills background areas smoothly Deduplication that skips duplicate slides while preserving bullet builds and progressive reveals Multi-View Slide Browser with grid, list, and full-screen presentation views
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	Works across multiple platforms (DeepLearning.AI, Coursera, Udemy, YouTube) with same toolbar and workflow Free plan with 50 slide captures and 3 transcript trials, no credit card or signup required Lifetime Pro ownership model ($16.99 one time) with all future features included and no recurring subscriptions Supports Chromium-based browsers (Chrome, Edge, Brave, Opera, Arc) officially and on other variants
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	Not checked yet no change since last check
Trust Flow (Majestic)	5	0
Citation Flow (Majestic)	25	16
Referring domains (Majestic)	48	3

5 details filled in for both companies.

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