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OpenDocScan vs Aprire P7M

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 Aprire P7M
DetailOpenDocScan logo OpenDocScanAprire P7M logo Aprire P7M
What it doesFree document scanner that runs in your browser with no upload, no account, no watermark Open and convert P7M digital signature files to PDF in your browser
StageNot given Not given
FoundedNot given Not given
Based inNot given IT
Pricing modelOpen source Freemium
PricingFree, no paid tier Free account: preview and signer information included. Un file (Per-file): €3.99 per file. Pro (Monthly): €7.99 per month for unlimited files. All prices include VAT.
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
  • View and preview P7M files in browser without installation
  • Extract PDF from signed P7M documents
  • Display signer information and certificate details
  • Support for FatturaPA electronic invoices
  • Handle multiple signatures on single document
  • Download extracted files as PDF or ZIP archive
  • Support for separate signatures (.p7s files)
  • Works on iPhone, Android, Windows and Mac
  • Detect files with incorrect extensions or base64 encoding
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
  • All file processing occurs directly in your browser on your device; no files are uploaded to external servers
  • Free account includes document preview and full signer information without payment
  • Handles Italian-standard P7M format that Windows and Mac cannot open natively
  • No software installation or setup required; works entirely in browser
  • Recognizes and processes FatturaPA electronic invoice format with detailed extraction
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)160
Referring domains (Majestic)40

5 details filled in for both companies.

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