Mastros vs FilePaster

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 FilePaster
Detail	Mastros	FilePaster
What it does	Privacy-first Chrome extensions that export chat and social media data to spreadsheets	Copy and paste files from cloud drives, Gmail and websites directly into upload boxes or folders
Stage	Startup	Not given
Founded	2026	Not given
Based in	Not given	PH
Pricing model	Freemium	Free trial
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:	FilePaster: $19.99 USD per year. 7-day free trial with no credit card required.
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	Copy from Google Drive, Dropbox, OneDrive, SharePoint, Gmail and websites Paste into any website upload box or computer folder Image compression reducing file size by 70–85% Video compression to fit upload limits of 8, 10, 25, 50 or 100 MB Drag and drop files between tabs Copy Gmail attachments and photos from emails Support for up to 3 browsers Convert Google Docs, Sheets and Slides to Word, Excel and PowerPoint No sign-in required, uses existing browser sessions
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	Files go straight from source to destination with no servers involved Works with accounts already signed in to your browser, no new passwords needed One keyboard shortcut works across all supported services Preserves folder structure when pasting to computer Image and video compression happens on your computer, not on servers
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	14
Referring domains (Majestic)	54	1

5 details filled in for both companies.

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