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Mastros vs Grabgram

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 Grabgram
DetailMastros logo MastrosGrabgram logo Grabgram
What it doesPrivacy-first Chrome extensions that export chat and social media data to spreadsheets Browser extension to save and control videos for Instagram
StageStartup Not given
Founded2026 Not given
Based inNot given Not given
Pricing modelFreemium Freemium
PricingFree: 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: $0/forever. Pro: $7.99/year annual subscription for up to 3 browsers.
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
  • HD playback when available
  • On-page video controls to seek and adjust speed
  • Folders and organization for photos, videos, reels, and stories
  • Multi-select with preview for carousels and story sets
  • Custom folders and filename templates
  • Works across Firefox and Chrome
  • No ads, no trackers, no data sale
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
  • Brings media tools together in one browser extension
  • HD playback and controls on pages you open
  • Organized storage with custom folders and templates in Pro
  • No bulk profile scraping
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)35 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)100
Citation Flow (Majestic)2813
Referring domains (Majestic)541

5 details filled in for both companies.

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