UPCgen vs PlainAstro

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

UPCgen compared with PlainAstro
Detail	UPCgen	PlainAstro
What it does	Free barcode generator for UPC, EAN, ISBN, and other retail barcodes	Free birth chart calculator and astrology explained in plain words
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	GB
Pricing model	Freemium	Freemium
Pricing	Free: 5 codes per day. Starter $9/month (100 codes/month, PNG download, all 9 barcode types, API access). Pro $29/month (3,000 codes/month, bulk CSV, SVG/PDF/EPS exports, Avery+FBA label sheets, API access). Business $99/month (25,000 codes/month, everything in Pro, 5 team seats, priority support).	Free birth chart calculator with no sign-up required. Full birth chart reading: $12. Personal 2027 astro calendar: $15.
Key features	Generate UPC, EAN-13, EAN-8, UPC-E, ISBN, ITF-14, Code 128, FNSKU, and Data Matrix barcodes Valid check digits passing GS1 standard validation Bulk generation up to 10,000 codes at once Export to CSV, PNG, PDF, SVG, and EPS formats Avery and FBA label sheets REST API for developers Bulk CSV upload and download Free registration with no card required Platform compliance for Amazon, Shopify, Etsy, eBay, Walmart	Accurate planetary positions checked against Swiss Ephemeris within an arc-minute 34,000 birth places with historical time zones Big Three calculator for Sun, Moon and rising signs Rising sign calculator with planetary house system Saturn return calculator Black Moon Lilith calculator Nakshatra calculator for Vedic astrology 2027 sky forecast with Mercury retrograde and eclipse dates All 12 houses explanations Free weekly astrology email by Sun sign
What makes it different	Simple, single-page interface without bloated software or confusing options Valid barcodes that download cleanly in multiple professional formats Supports 50+ e-commerce and retail platforms	No jargon or mystical fog Honest explanations without flattery Verified against Swiss Ephemeris for accuracy Everyday examples in plain language No sign-up required for basic calculator
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)	38 −1 (down) since last check	30 +4 (up) since last check
Trust Flow (Majestic)	10	1
Citation Flow (Majestic)	30	17
Referring domains (Majestic)	138	5

5 details filled in for both companies.

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