Mastros vs ChatSweep

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 ChatSweep
Detail	Mastros	ChatSweep
What it does	Privacy-first Chrome extensions that export chat and social media data to spreadsheets	Chrome extension to select, delete and archive ChatGPT conversations in bulk
Stage	Startup	Not given
Founded	2026	Not given
Based in	Not given	Not given
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: 1 bulk delete per day, up to 10 chats per run. Pro: $19.99/year, unlimited bulk delete, no limit on chats per run, bulk archive. Lifetime: $39.90 one-time payment, includes everything in Pro plus all future updates.
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	Select and review loaded chats before deletion Current chat protection Bulk delete and bulk archive Safety checks and compatibility verification 26 interface languages Confirmation before deletion Desktop Chrome support
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	Works only with loaded chats, not automatically fetching entire history Protects the conversation you are currently viewing Stops if page controls cannot be verified instead of guessing Does not read message contents or upload chat titles
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	21 no change since last check
Trust Flow (Majestic)	10	15
Citation Flow (Majestic)	28	27
Referring domains (Majestic)	54	26

5 details filled in for both companies.

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