PDFops vs OpenDocScan

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 OpenDocScan
Detail	PDFops	OpenDocScan
What it does	Hosted PDF API for filling forms, merging documents and inspecting PDFs	Free document scanner that runs in your browser with no upload, no account, no watermark
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Open source
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.	Free, no paid tier
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	Find and straighten page edges automatically OCR text recognition for searchable PDFs Lighting correction and image enhancement All processing happens locally on device Works offline after page load No account or sign-up required Add to home screen as web app Adjustable page size and image quality Search across all scanned documents
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	Entirely client-side with zero data upload—privacy verifiable in Network panel Open source under MIT or Apache-2.0 with code publicly auditable No watermarks, page limits, or paid tier—completely free Advanced processing in 182 KB core written in Rust and WebAssembly Works on any device with no installation via browser
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	16
Referring domains (Majestic)	104	4

5 details filled in for both companies.

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