Mastros vs ZoneBlade

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

Mastros compared with ZoneBlade
Detail	Mastros	ZoneBlade
What it does	Privacy-first Chrome extensions that export chat and social media data to spreadsheets	Free VPN for your browser with a country in every tab
Stage	Startup	Not given
Founded	2026	Not given
Based in	Not given	GB
Pricing model	Freemium	Freemium
Pricing	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:	Free: unlimited data in 6 countries, no card needed. Premium: €5.49/month or €44.99/year (also available in USD at $5.99/month or $47.99/year).
Key features	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	Unlimited data in 6 countries (Free) All 180 countries (Premium) A different country in each tab with own cookies Hides IP address - sites see an address in your chosen country Encrypts browser connection so networks cannot see which sites you visit No logs of sites visited or pages opened WebRTC leak protection No ads on any plan
What makes it different	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	Different country in each tab simultaneously Each country keeps separate cookies and sign-ins Works on your browser only, not other device apps 14-day money-back guarantee on Premium
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)	35 no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	10	0
Citation Flow (Majestic)	28	0
Referring domains (Majestic)	54	0

5 details filled in for both companies.

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