Tab Deck vs OpenImmersive Translator

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

Tab Deck compared with OpenImmersive Translator
Detail	Tab Deck	OpenImmersive Translator
What it does	All-in-one browser tab and tab group manager	Free, open-source browser extension for side-by-side translation on any webpage in 199 languages
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Freemium
Pricing	Free plan available with core features. Pro plan: $29.9/yearly (All Free Features plus premium support, cloud sync, Notion sync, Raycast integration). Lifetime: $68 (limited time offer, 78 sales, 22 left). 7-day free trial available. 100% money back guarantee within 7 days of purchase.	Free: Fast tier up to 5,000 characters per request with no account, 100 welcome credits on signup, 3 PDF document pages per day free preview. Plus: $8/month billed yearly (50% off $16/month), 1,600 credits/month, 10 format-preserving document pages every 10 days, up to 30,000 characters per request.
Key features	Save and restore tabs with a single click Tab group management and creation Cloud sync and backup Share sessions and tab groups via web link Notion integration for syncing tabs Raycast integration for tab search De-duplicate tabs Fuzzy search for saved tabs Dark mode and keyboard shortcuts	Side-by-side translation on web pages Supports 199 languages Works on Chrome, Firefox and Edge Free translation engines with no account required Translation-only viewing mode Hover translation for individual paragraphs Selection and popup translation Input box translation Document translation with layout preservation Optional AI tiers with credit system
What makes it different	30+ practical features in one focused extension Integrations with Notion and Raycast Simple, transparent pricing with free tier Quick migration tools from OneTab and Session Buddy Responsive developer support	Open-source code licensed under AGPL-3.0 that anyone can inspect Data stays in browser with free engines; no server intermediary Independent project with no connection to Immersive Translate Free core translation engine needs no sign-up or account Optional local masking hides sensitive data before transmission
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)	52 +1 (up) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	20	2
Citation Flow (Majestic)	21	12
Referring domains (Majestic)	72	1

5 details filled in for both companies.

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