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WatermarkPilot vs OpenDocScan

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

WatermarkPilot compared with OpenDocScan
DetailWatermarkPilot logo WatermarkPilotOpenDocScan logo OpenDocScan
What it doesOnline watermark tools for photos and PDFs Free document scanner that runs in your browser with no upload, no account, no watermark
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Open source
PricingFree: up to 5 photos per batch, all 11 tools, no account needed. Free account: $0, up to 20 photos per batch, 3 saved styles. Pro: $4.99/month, $12.99 quarterly, $29/year, or $49 lifetime. Pro includes up to 100 photos per batch and 50 saved styles. Free, no paid tier
Key features
  • Add text or logo watermarks to JPG and PNG photos
  • Apply watermarks to PDFs
  • Create personalized watermarks for up to 20 recipients
  • Date stamp photos with multiple date sources
  • Tile watermark patterns across photos
  • Create QR code watermarks
  • Inspect metadata and content credentials
  • Save up to 50 styles on Pro plan
  • Process up to 100 photos per batch on Pro
  • 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
  • No sign-in required for basic use
  • All files stay on your device
  • No added watermark on exports
  • Local processing in browser
  • 11 focused tools for different watermarking tasks
  • 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 votes00
DR (Domain Rating by Ahrefs)23 −1 (down) since last checkNot checked yet no change since last check
Trust Flow (Majestic)230
Citation Flow (Majestic)2016
Referring domains (Majestic)294

5 details filled in for both companies.

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