OpenTabs vs Grabgram

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

OpenTabs compared with Grabgram
Detail	OpenTabs	Grabgram
What it does	Your open tabs, grouped, on every new tab	Browser extension to save and control videos for Instagram
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Open source	Freemium
Pricing	Free, under the AGPL-3.0-or-later licence. No paid plans, trials or cards.	Free: $0/forever. Pro: $7.99/year annual subscription for up to 3 browsers.
Key features	Shows open tabs from every window grouped by site Close all tabs from a site in one click Close duplicate tabs in one press Merge windows into one Customizable briefing with news topics, markets, weather, calendar and to-do list Optional end-to-end encrypted sync between browsers No account required Instantly loads with no network requests on tab open Automatic stale new tab page closing Works completely offline after initial configuration	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	Only tab manager that shows actual open tabs on the new tab page itself Completely private by design with no account, no tracking and no server storage Zero network delay when opening new tabs Optional sync is end-to-end encrypted so the server never sees your data	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 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)	Not checked yet no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	0	0
Citation Flow (Majestic)	13	13
Referring domains (Majestic)	3	1

5 details filled in for both companies.

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