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Mastros vs Apparent for Gmail

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 Apparent for Gmail
DetailMastros logo MastrosApparent for Gmail logo Apparent for Gmail
What it doesPrivacy-first Chrome extensions that export chat and social media data to spreadsheets A Chrome extension that makes Gmail easier to read and manage
StageStartup Not given
Founded2026 Not given
Based inNot given Not given
Pricing modelFreemium Free
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: Not given
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
  • Reverse conversation order to show newest messages first
  • Show every message in threads instead of collapsed defaults
  • Hide AI and Gemini overview summaries
  • Minimize toolbars and hide visual clutter
  • Minimize search and top bar
  • Hide selected buttons like Gemini and Google One Upgrade
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
  • Runs locally in your browser with no remote servers or data collection
  • Requires no account or setup to use
  • Privacy-focused with Gmail content never sent to Apparent servers
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 check3 no change since last check
Trust Flow (Majestic)103
Citation Flow (Majestic)2820
Referring domains (Majestic)5413

4 details filled in for both companies.

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