PDFops vs MillFile

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

PDFops compared with MillFile
Detail	PDFops	MillFile
What it does	Hosted PDF API for filling forms, merging documents and inspecting PDFs	Free browser tool to compress PDFs to an exact size without uploading
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Free
Pricing	Anonymous trial: 100 requests/month/IP free, no signup. Free plan: 250 requests/month with API key ($0). Indie: 4,000 requests/month at $16/month. Pro: 25,000 requests/month at $79/month. Enterprise: custom volume and SLA.	Not given
Key features	Fill PDF form fields via HTTP API Merge multiple PDFs into one Sub-100ms response times globally MCP server for AI agents Verified n8n community node Python client with zero dependencies Inspect PDF form fields Generate invoices from JSON Usage dashboard and quota endpoint Only successful calls count against quota	Compress PDF to exact target size from 100 KB to 20 MB Convert camera RAW files to full-resolution JPG Batch processing with zip download Runs entirely in browser with no upload Adaptive page rendering with quality budget Works offline after first page load Supports RAW formats: ARW, CR2, CR3, NEF, DNG, ORF, RAF, RW2
What makes it different	~10× cheaper than DocRaptor, PDFShift, and PDFMonkey No per-MB render tax or compute-second surprises Globally distributed with sub-100ms response times Deterministic, byte-identical output every time Hard caps mean no surprise billing	Browser-based so files never leave your device Truly free with no trial, subscription, watermark or daily quota Lossless rebuild runs first to preserve quality Reports honest final size when target cannot be reached
Community votes	0	0
DR (Domain Rating by Ahrefs)	16 no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	19	0
Citation Flow (Majestic)	28	1
Referring domains (Majestic)	104	1

4 details filled in for both companies.

More alternatives to PDFops More alternatives to MillFile