OpenDocScan vs JustFill

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

OpenDocScan compared with JustFill
Detail	OpenDocScan	JustFill
What it does	Free document scanner that runs in your browser with no upload, no account, no watermark	AI app for filling out PDF forms that other software can't open
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Open source	Not given
Pricing	Free, no paid tier	Free tier: preview and first clean download (hand-filled, up to 1 page) with no watermark. $7 7-Day Pass: 25 clean PDF downloads and 25 AI credits (credited toward Starter plan). Starter: $19/month with 250 pages of AI detection, 25 records per batch, 250 AI credits, 3 minutes voice dictation. Pro:
Key features	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	AI-powered field detection for scanned, flat, and fillable PDFs Save and reuse form layouts as templates Voice dictation in 5 languages Detects tables, checkboxes, and dotted lines
What makes it different	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	Works with scanned, flattened, and non-fillable PDFs that other software cannot open Full data control with review before download and full GDPR compliance
Community votes	0	0
DR (Domain Rating by Ahrefs)	Not checked yet no change since last check	31 no change since last check
Trust Flow (Majestic)	0	10
Citation Flow (Majestic)	16	30
Referring domains (Majestic)	4	49

4 details filled in for both companies.

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