AlphaPNG vs jpg.now API

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

AlphaPNG compared with jpg.now API
Detail	AlphaPNG	jpg.now API
What it does	Browser-based PNG compression, editing, and conversion tools that keep image processing on your device	REST API for image conversion, compression, and transformation
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Paid
Pricing	Free: $0 forever, no payment or sign-up required. Pro: $9/month or $39 billed annually ($3.25/month)	API credits: 1,000 credits for $12.00 one-off or $8.40/month subscription ($0.0084 per credit); 5,000 credits for $60.00 one-off or $42.00/month ($0.0084 per credit); 25,000 credits for $300.00 one-off or $210.00/month ($0.0084 per credit); 100,000 credits for $1200.00 one-off or $840.00/month ($0.0
Key features	PNG compression with quality controls and batch processing Automatic background removal for portrait cutouts Image resizing by percentage or exact pixels Crop and rotate images while preserving transparency Convert between PNG, JPG, WebP, AVIF and other formats Color quantization to reduce PNG to 2-256 color palette Advanced Compression with transparent-edge quality checks Batch workflows with ZIP downloads PNG metadata inspection and removal Cross-device workflow recipes for Pro users	POST /api/v1/convert endpoint to submit files for conversion GET /api/v1/jobs/{job_id} to poll job status GET /download/{job_id} to download converted files Supports over 100 image formats including JPG, PNG, WebP, PDF, HEIC, AVIF, GIF, TIFF, ICO, SVG Asynchronous processing for large files API key authentication via X-Api-Key header
What makes it different	All image processing stays in your browser with no file uploads Free tools with no watermark or sign-up required Three compression engines optimized for different use cases Purpose-built tools for specific PNG tasks Local processing works without uploading images to servers	No SDK installation required, just REST endpoints and an API key Most conversions finish in under a second Over 100 supported formats including RAW camera files, PDFs, and vectors Premium and Premium Plus subscribers get unlimited API access at no credit cost No overage charges; over-quota requests refused instead of billed
Community votes	0	0
DR (Domain Rating by Ahrefs)	3 no change since last check	71 no change since last check
Trust Flow (Majestic)	6	23
Citation Flow (Majestic)	18	40
Referring domains (Majestic)	6	235

5 details filled in for both companies.

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