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Digital Signature Software with PDF Reader (2026)

Last updated: March 2026

Digital Signature Software Key Features

    Based on 31701 user opinions, we identified 6 features that are important for any product in Digital Signature Software

  • Electronic Signature

    Digitally sign online documents

    Average user rating

    4.8

  • Multi-Party Signing

    Share documents with different users to collect multiple signatures

    Average user rating

    4.7

  • Data Security

    Protect sensitive data for digital privacy

    Average user rating

    4.7

  • Authentication

    Verify the identity of users/devices to enable secure access

    Average user rating

    4.7

  • Mobile Signature Capture

    Capture signatures via mobile devices

    Average user rating

    4.7

  • Signature Creation

    Create and design custom email signatures

    Average user rating

    4.8
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16 software options

Adobe Acrobat logo

PDF editing with e-signatures and document review tools

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Adobe Acrobat is PDF editing software that can be used to create, convert and share PDF documents. It can convert documents in Microsoft Office formats to PDFs, and vice versa. PDFs can be viewed, annotated, and signed using Adobe Sign and the free Acrobat Reader mobile app.

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Jotform logo

Cloud-based form builder tool for digital forms.

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Jotform Sign is the automated e-signature experience designed to streamline your workflow. With field detection, an intuitive builder, and integrations with great automation tools, Jotform Sign is the most efficient way to collect e-signatures.

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iLovePDF logo

Document generation and management software

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Sign, send, and track documents securely with advanced digital signatures, audit trails, and customizable branding for a professional touch. Part of a suite of 25+ tools, it also supports editing, OCR, and more—available on Mobile, Desktop, and with API automation.

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Smallpdf logo

PDF document management and conversion suite

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Smallpdf is a desktop, mobile & cloud-based PDF document management and conversion tool, providing a suite of 21 tools to create, convert and edit documents.

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pdfFiller logo

Online PDF form filler & editor

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pdfFiller is an online form and document management system for editing, printing, downloading, sending, and converting documents. The cloud-based system offers eSignature capabilities, a PDF editor, form builder, authentication features, and native Android and iOS mobile applications.

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Nitro PDF logo

Document generation and management software

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Sign any document, on any device, from anywhere with Nitro’s secure and compliant eSignature software. Expedite contracts, support remote work, ensure regulatory compliance and track all your eSignatures in real time. Nitro Sign makes eSignature processes fast, easy, and affordable.

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Jotform Sign logo
Category Leaders

Powerful Forms Get It Done

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Jotform Sign is the automated e-signature experience designed to streamline your workflow. With field detection, an intuitive builder, and integrations with great automation tools, Jotform Sign is the most efficient way to collect e-signatures.

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PDFelement logo

Cloud-based and on-premise PDF editor tool for teams.

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PDFelement is a cloud-based and on-premise PDF editor that assists users in creating, editing, protecting, and signing PDFs across desktop, mobile, and web platforms. The tool allows users to modify PDF content similar to a word processor, incorporating text, images, shapes, and the ability to import and edit layers. Users can also adjust the size, color, and font styles, insert links, and apply watermarks to their documents.

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Lumin PDF logo

PDF platform for annotating, splitting and sharing documents

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Lumin PDF is a PDF platform designed to help businesses collaborate on, annotate, share, synchronize, sign, and highlight documents from within a unified cloud-based interface. Users can merge and split multiple files into specific parts for removal, compress documents' size and remove passwords from PDFs according to requirements.

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PlatoForms logo

Cloud-based tool for creating and managing PDFs

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PlatoForms is a versatile tool that simplifies PDF form creation and management, enhances collaboration, ensures data security, and drives productivity. By leveraging PlatoForms, businesses can streamline their operations, reduce administrative burdens, and focus on their core operations.

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Goodnotes logo

The leading AI-powered digital note-taking app

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Goodnotes is a powerful note-taking app designed to provide a seamless, natural handwriting experience on digital paper, combining the simplicity of handwriting, the power of digital tools and advanced AI features to enhance productivity, planning, organization and live collaboration.

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Soda PDF logo

Simplifying PDFs with powerful, easy-to-use software

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Soda PDF enables professionals to sign documents electronically with legally binding e-signatures. Secure files with encryption, audit trails, and multi-user authentication. For a paperless experience, it streamlines approvals, automates workflows, and integrates seamlessly with cloud storage.

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DocMadeEasy logo

Free service to edit and sign PDF files, and send PDF files

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DocMadeEasy offers online tools for users to edit and sign PDF files, and send PDF files securely, free services to compress, convert, and merge PDF documents, and to securely share documents with real-time control and insights. Zero-knowledge end-to-end encryption.

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Pdftools logo

PDF SDKs and services for high-volume document processing.

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Pdftools offers a comprehensive PDF suite for compression, conversion, generation, editing, digital signatures, OCR, and PDF/A.






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Readiris PDF logo

Smart PDF tool to convert, edit, compress, eSign & automate

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Smart PDF software to convert, merge, edit, compress & eSign files. Includes OCR, form filling & automation. Try Readiris™ PDF now!

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PDF Architect logo
(0)

The affordable and flexible PDF editor.

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PDF Architect is a powerful tool for adding secure digital signatures to documents. It ensures authenticity, compliance, and data protection. Businesses can easily sign, certify, and verify PDFs, streamlining approvals and document workflows while enhancing security and efficiency.

Read more about PDF Architect

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