Apps with 'Digital Signature' feature Page 3 of 3

All apps in Apps with 'Digital Signature' feature category. Use the filters below to narrow down your search. 
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  1. screenTAP icon
     Like

    Cloud-managed digital signage software that turns any Android device or Raspberry Pi into a professionally managed screen. One flat price, every feature included, no proprietary hardware required.

    Cost / License

    • Paid
    • Proprietary

    Since

    • New

    Platforms

    • Online
    • Software as a Service (SaaS)
    • Android TV
    • Raspberry Pi
    • Fire TV
    • Google TV
    • GB flagUnited Kingdom
    screenTAP screenshot 1
    screenTAP screenshot 1
    screenTAP screenshot 2
    +2
    screenTAP screenshot 3
  2. PDF Sign & Fill is a WordPress plugin that allows website owners to upload PDF documents, place signature and input fields, and collect electronic signatures directly on their website.

    Cost / License

    • Paid
    • Proprietary

    Since

    • Since 2026

    Platforms

    • Wordpress
    Upload PDF Template

Upload a PDF document and create a reusable signing template inside WordPress.
    Visual Field Positioning

Drag and position signature boxes, date fields, and input areas directly on the PDF.
    Field Mapping

Map form fields to WordPress database columns for structured data storage.
    +9
    Template List

Manage all PDF templates and access shortcodes for embedding forms.
  3. PQ-Sign icon
     Like

    Post-quantum signing API built on ML-DSA-65 (NIST FIPS 204) — sign tokens, issue certificates, and verify signatures without managing cryptographic infrastructure.

    Cost / License

    • Freemium
    • Proprietary

    Since

    • Since 2026

    Platforms

    • Online
    • Software as a Service (SaaS)
    • AR flagArgentina
    PQ-Sign screenshot 1
    5 alternatives
  4. A free, open-source, robust yet user-friendly, compact and cross-platform tool for OpenPGP encryption. It stands out as an exceptional GUI frontend for the modern GnuPG (gpg).

    Cost / License

    Since

    • Since 2025

    Platforms

    • Windows
    • Mac
    • Linux
    KeyPair Management
    Key Details
    Main window with unencrypred message
    +1
    Main window with encrypred message
    1 alternative
  5. kaizen icon
     Like

    KAiZEN is a secure and efficient electronic signature tool that streamlines document signing processes. It eliminates the hassle of printing, scanning, and mailing, saving you valuable time and money. With KAiZEN, you can accelerate approvals and improve overall efficiency.

    Cost / License

    • Freemium
    • Proprietary

    Since

    • Since 2025

    Platforms

    • Online
    kaizen screenshot 1
    kaizen screenshot 1
    kaizen screenshot 2
    +2
    kaizen screenshot 3
  6. FlowDocument is a digital signature platform for sending, signing, and managing documents online with legal validity and full audit trail.

    Cost / License

    • Paid
    • Proprietary

    Since

    • Since 2026

    Platforms

    • Online
    • BR flagBrazil
    Settings
    Documents
    Site
    +4
    Reports
    5 alternatives
  7. SignKit icon
     Like

    Privacy-first desktop app that extracts signatures from documents and signs PDFs offline without cloud upload or subscriptions.

    Cost / License

    • Paid
    • Proprietary

    Since

    • Since 2025

    Platforms

    • Windows
    • Mac
    • Linux
    • IN flagIndia
    Main signature extraction interface
    Signature extraction workflow with controls
    PDF signing with signature library