Smart Blur vs Mastros

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 Mastros
Detail	Smart Blur	Mastros
What it does	Blur personal data before you share your screen	Privacy-first Chrome extensions that export chat and social media data to spreadsheets
Stage	Not given	Startup
Founded	Not given	2026
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: 100 profiles and 100 messages per month (WhatsApp), or 250 profiles and 300 messages per month (Telegram), or 250 records (LinkedIn). Instagram and TikTok free and unlimited in beta. Pro: $9/month with 5,000 profiles and 10,000 messages per month (WhatsApp), or 5,000 records (LinkedIn). Scale:
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	Export group members and chat messages to CSV, JSON or JSONL Bulk media download from chats Export LinkedIn searches with Sales Navigator support Extract email and website from Instagram and TikTok bios Calculate exact TikTok engagement rates Process all data in the browser with no server involvement Read-only with no automation or message sending
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 with no account creation, API key or password required Reads only visible data; cannot reveal hidden information or deleted messages Five tools with the same pricing model and interface Instagram and TikTok extensions are free and unlimited during beta
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	35 no change since last check
Trust Flow (Majestic)	5	10
Citation Flow (Majestic)	25	28
Referring domains (Majestic)	48	54

5 details filled in for both companies.

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