OpenTabs 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.

OpenTabs compared with Apparent for Gmail
Detail	OpenTabs	Apparent for Gmail
What it does	Your open tabs, grouped, on every new tab	A Chrome extension that makes Gmail easier to read and manage
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Open source	Free
Pricing	Free, under the AGPL-3.0-or-later licence. No paid plans, trials or cards.	Not given
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	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	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	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 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	3 no change since last check
Trust Flow (Majestic)	0	3
Citation Flow (Majestic)	13	20
Referring domains (Majestic)	3	13

4 details filled in for both companies.

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