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PAdES Studio vs PDFluent

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

PAdES Studio compared with PDFluent
Detail PAdES StudioPDFluent logo PDFluent
What it doesDigital PDF signatures for macOS Free PDF editor that runs locally without cloud or account
StageNot given Startup
FoundedNot given 2026
Based inNot given NL
Pricing modelFreemium Free
PricingCreate your first 5 signatures free, then unlock unlimited signing with a one-time purchase Editor: Free for everyone, including commercial use. SDK: Free under AGPLv3, or €999 for a commercial licence.
Key features
  • Keychain signing with support for CryptoTokenKit smart cards
  • Visible signature with optional image, signer name, and signing time
  • RFC 3161 timestamping and long-term validation (LTV)
  • Signature inspection with status, certificate chains, and DSS material review
  • Multiple signatures as independent document revisions
  • Local document processing without server uploads
  • Support for PAdES-B-B, PAdES-B-T, PAdES-B-LT, and PAdES-B-LTA profiles
  • Full-text search with command palette
  • Edit text size and color
  • True content redaction
  • PAdES digital signatures
  • Fill standard PDF forms and XFA forms
  • Merge and split PDF pages
  • Extract text with bounding boxes for AI
  • Markdown and JSON output
What makes it different
  • Real digital signatures that preserve original PDF bytes, not just image stamps
  • Incremental PDF updates preserve existing signatures as independently verifiable
  • All document processing stays local without server uploads
  • Works with macOS Keychain and supported smart cards without PKCS#11 limitation
  • Verification always unlimited while signing has free tier option
  • Supports XFA forms that most other PDF libraries refuse to open or process
  • Highest performance on PDF text extraction benchmarks
Community votes00
DR (Domain Rating by Ahrefs)37 no change since last check10 no change since last check
Trust Flow (Majestic)72
Citation Flow (Majestic)1629
Referring domains (Majestic)537

5 details filled in for both companies.

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