PROMPTUARY vs STAR Seller

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

PROMPTUARY compared with STAR Seller
Detail	PROMPTUARY	STAR Seller
What it does	Free AI image prompt vault with structured formulas	AI product photo editor for online sellers on Android that removes backgrounds, applies backdrops, writes listings and sizes photos for marketplaces
Stage	Not given	Not given
Founded	Not given	Not given
Based in	IT	Not given
Pricing model	Freemium	Not given
Pricing	Free: €0. Pro: €7.90/month billed annually (€94.80/year, 20% off monthly rate). Ultra: €15.90/month billed annually (€190.80/year, 20% off monthly rate). Pro and Ultra launch soon; founding members lock the launch price.	Starter covers 60 products a month, Growth 250 and Studio 800
Key features	Structured MODEL/STYLE/SCENE prompt formulas Copy-ready prompts, one per image slide Works across multiple AI image generators Browse by craft category Weekly new formula drops 1-click presets for image models (Pro) Branded PDF pack export (Pro) Early access to video prompts (Pro) Full-res image downloads (Ultra)	AI background removal on phone 46 studio backdrops with lighting effects AI scenes: place products in realistic locations Marketplace size checking for Amazon, eBay, Etsy, Shopify, TikTok Shop, Walmart, Instagram and more Automated listing writer with character limits Animated ad video templates with price and brand PDF export: line sheets, lookbooks and wholesale order forms CSV export for Shopify and WooCommerce
What makes it different	Formulas designed to survive model updates and regeneration cycles Every image in the vault is the actual output of its formula, not stock or borrowed content Variable-labeled structure lets you change one part intentionally without breaking the whole Completely free vault with no paywall on core formulas	Runs on phone without uploading (except optional AI scenes) AI Autopilot processes one photo in about a minute
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)	3 +3 (up) since last check	27 −2 (down) since last check
Trust Flow (Majestic)	3	2
Citation Flow (Majestic)	18	10
Referring domains (Majestic)	4	11

4 details filled in for both companies.

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