Private Writing Assistant vs SellerGrab

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

Private Writing Assistant compared with SellerGrab
Detail	Private Writing Assistant	SellerGrab
What it does	Spelling and grammar checks in 101 languages, run entirely on your device	Download eBay listing photos in HD and save the listing video without an account
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Free	Not given
Pricing	Not given	Free: unlimited image downloads, 3 listing videos per day, no sign-in required. Pro: $39 per year or $5.99 per month — unlimited video downloads, XLSX export, image format choice (JPG/WEBP/PNG), custom filename templates.
Key features	101 languages supported with automatic language detection Runs on device using Chrome's built-in AI model Works in email drafts, Google Docs, and Google Slides Fix single mistakes or all corrections at once Toggle checking on and off with visible AI status	Download all listing photos at full resolution (s-l1600) Save listing video as playable MP4 Works on 8 eBay country sites No account or sign-in required for free tier Download as ZIP or separate files 3 free video downloads per day XLSX export of listing details (Pro) Custom image formats and filename templates (Pro) Unlimited video downloads (Pro) No uploads; media travels directly from eBay to disk
What makes it different	Nothing sent to servers - all processing happens on your device Supports 101 languages with automatic detection Uses Chrome's native AI - no external model required Works seamlessly across text boxes, email, docs and slides	Free tier includes video downloads (3 per day), which competitors put behind paid plans No account or sign-in required for free tier Requests permissions for eBay only, not all sites Full resolution available on free tier, not a paid feature
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	27 no change since last check
Trust Flow (Majestic)	0	5
Citation Flow (Majestic)	0	26
Referring domains (Majestic)	0	31

3 details filled in for both companies.

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