OnlyRead vs SellerGrab

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

OnlyRead compared with SellerGrab
Detail	OnlyRead	SellerGrab
What it does	Read-only mode for AI browser agents	Download eBay listing photos in HD and save the listing video without an account
Stage	MVP	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Not given
Pricing	Free: $0/month, open source with bring-your-own-model key. Pro: Free during early access with 1,000 judged requests; $5/month when paid tier launches.	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	Blocks write, post, delete and purchase operations Works with any Chromium browser and AI agent App-specific rules and request classification Open source codebase Central control across multiple browsers (Pro) One-link agent browser setup (Pro) No API key required (Pro) Per-account usage limits with fail-closed behavior Tested on 1,000+ real tasks	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	Reduces accidental changes by AI agents without eliminating access to read data Open source with full code transparency Fail-closed design for unclassified requests Tested against real AI agent tasks on major websites Fully managed Pro option with no setup required	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

4 details filled in for both companies.

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