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Top Rated PDF Software with Digital Signature in 2026

Verified reviewer profile picture
Verified reviewer profile picture

All user reviews are verified by in-house moderators and provider data by our software research team.  Learn more

Last updated: March 2026

Digital signatures enable secure, legally binding, and efficient signing of PDF documents. They validate authenticity, reduce reliance on paper, streamline workflows, and protect against unauthorized changes. Our reviewers in PDF software rated this feature as important.

3 Best PDF Software with Digital Signature

  • Adobe Acrobat
  • Smallpdf - Highest rated for digital signature
  • Adobe Acrobat Reader

See other top PDF products with digital signature

How we picked the 3 top rated products

We chose the high-performing solutions on this list based on verified user ratings on our site. Depending on available data, qualifying products either had to be among the most user-reviewed or the most searched-for products in the pdf software category. They also needed to have sufficient reviews about digital signature, have a minimum user rating of 3 out of 5 for that feature, and show evidence of U.S. market presence. We then added a distinction for the product with the highest rating for digital signature based on our proprietary ratings and reviews. Sponsorship or client status has no influence on the selection of these products, but it may impact the order in which products appear.

Details for the 3 best products

Adobe Acrobat logo

Adobe Acrobat

4.7
(4.1K)
visit website

User insights about the digital signature feature

Reviewers highlight Adobe Acrobat's digital signature capabilities as essential and highly convenient. They appreciate the ability to store and reuse signatures, the ease of signing documents electronically, and the feature's security and authenticity. Users report that it saves time, supports remote signing, and integrates well with other software like Microsoft and DocuSign. They find it particularly useful for business, legal, and personal documents. Some users mention occasional confusion or difficulty, but overall, they value the efficiency and reliability of this aspect.
“Digital signatures can be easily created on pdf files. Gone are the days, when people used to print, sign, scan, and send documents. Now, people can easily sign the document using 'Signature' tool.”
KJ

Kimi J.

Managed Network Expert

“The ability to easily add a digital signature speeds up my processes for signing documents. I can set it up once and use it with the click of a button.”
Verified reviewer profile picture

Jessi N.

Director of Marketing

PDF key features coverage

Adobe Acrobat offers 5 out of the 5 key features for PDF software identified by reviewers:

PDF Reader4.8
Convert to PDF4.7
PDF Conversion4.6
Merge/Append Files4.5
Text Editing4.4

Pros and cons based on 4,151 verified reviews

73% of users rated Adobe Acrobat 5 out of 5 stars, while 1% gave it 1 or 2 stars. To determine these pros and cons insights we analyzed 4,151 reviews and identified the topics where users expressed positive and negative sentiment.

Pros:

Efficient document sharing

Seamless integration with other tools

Comprehensive PDF editing features

Robust document security

Convenient diGital signing

Cons:

Inconsistent font editing

Slow performance and high resource usage

High cost concerns

Frequent updates and version issues

Complicated page navigation

See pros and cons details

Pricing

Starting price:$29.99 per user/per month|Free version:Not available|Free trial:Available

Prices may vary depending on the number of users and features.

Smallpdf logo
4.6
(939)
learn more

User insights about the digital signature feature

Reviewers appreciate Smallpdf's digital signature capabilities for their simplicity and ease of use. They find it particularly helpful for non-tech-savvy users and value the ability to type or draw signatures. Users report that the integrated digital signature field and easy signature placement enhance document professionalism and efficiency. Some users mention that it reduces the hassle of physical signatures and helps prevent document duplication or alteration. However, a few users note that they do not frequently use this aspect or have faced usability issues.
“it removes the hassle of physical signature. once you have created a digital signature you can use it on any official document.”
NG

Nikhil G.

Team Lead R&D

“Integrated digital signature field that enables a user to sign PDF files online.”
FO

Felix O.

PhD Researcher

PDF key features coverage

Smallpdf offers 5 out of the 5 key features for PDF software identified by reviewers:

PDF Reader4.6
Convert to PDF4.8
PDF Conversion4.8
Merge/Append Files4.6
Text Editing4.4

Pros and cons based on 939 verified reviews

73% of users rated Smallpdf 5 out of 5 stars, while 2% gave it 1 or 2 stars. To determine these pros and cons insights we analyzed 939 reviews and identified the topics where users expressed positive and negative sentiment.

Pros:

Intuitive and user-friendly interface

Efficient PDF merging capabilities

Cons:

High cost and limitations

See pros and cons details

Pricing

Starting price:$15 flat rate/per month|Free version:Available|Free trial:Available

Prices may vary depending on the number of users and features.

Adobe Acrobat Reader logo
4.7
(10.5K)
learn more

User insights about the digital signature feature

Users find Adobe Acrobat Reader's digital signature feature highly valuable for its convenience and time-saving benefits. They appreciate the ability to securely sign documents electronically, ensuring authenticity and legal validity. Reviewers mention that it simplifies the process of signing contracts and important documents without the need for printing and scanning. They also highlight the ease of use and the ability to store and reuse signatures. Some users note occasional issues with stored signatures or the need for additional security measures.
“This is the feature which I like most about this Adobe Acrobat Reader among all other PDF reader tools. There is much ease of using this Digital Signature feature, we can create actual signature on spot or we can upload a .jpg, .jpeg format signatures into and add it to any where in the pdf as it is. ”
RT

Ravi T.

Master student in Electrical Engineering

“The "digital signature" feature in Adobe Acrobat Reader is important because it allows users to securely sign PDF documents electronically, ensuring authenticity, integrity, and legal validity for various applications like contracts, agreements, and official forms.”
ls

lauren s.

Student

PDF key features coverage

Adobe Acrobat Reader offers 4 out of the 5 key features for PDF software identified by reviewers:

PDF Reader4.7
Convert to PDF4.6
PDF Conversion4.5
Merge/Append Files
Text Editing4.3

Pros and cons based on 10,523 verified reviews

70% of users rated Adobe Acrobat Reader 5 out of 5 stars, while 1% gave it 1 or 2 stars. To determine these pros and cons insights we analyzed 10,523 reviews and identified the topics where users expressed positive and negative sentiment.

Pros:

Efficient document sharing

Convenient document signing

Effective PDF commenting

Comprehensive PDF management

Versatile PDF reader

Cons:

Slow performance speed

Limited free version

High cost and limited free features

Frequent software updates

Limited text editing

See pros and cons details

Pricing

Starting price:$1.95 /per month|Free version:Available|Free trial:Not available

Prices may vary depending on the number of users and features.

Other Top Rated PDF Software with Digital Signature in 2026

Xodo PDF Studio logo

Xodo PDF Studio

(0)

Securely manage, convert, and edit PDFs across all platforms

visit website
Xodo PDF Studio is a full-featured desktop PDF solution for Windows, macOS, and Linux with tools for editing, annotating, batch processing, and converting PDFs. It also offers advanced features to OCR, digitally sign, and encrypt your PDFs, ensuring your document workflow is efficient and secure.

Read more about Xodo PDF Studio

Users also considered
Adobe Acrobat logo

Adobe Acrobat

PDF editing with e-signatures and document review tools

visit website
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.

Read more about Adobe Acrobat

Users also considered
Nitro PDF logo

Nitro PDF

Document generation and management software

visit website
A robust, user-friendly Adobe Acrobat alternative. Offers seamless PDF creation, editing, collaboration, and secure workflows. AI-powered tools enhance productivity with features like summarization and data extraction. A cost-effective solution for individuals and businesses.

Read more about Nitro PDF

Users also considered
RadaeePDF SDK logo

RadaeePDF SDK

Cross-platform PDF SDK for rendering, editing & batch proces

visit website
RadaeePDF SDK embeds high-performance PDF rendering, annotation, text extraction, form editing, AES256 encryption, and headless batch processing into Android, iOS, Windows, and Linux/Windows server apps. ISO 32000 compliant. Free trial available.

Read more about RadaeePDF SDK

Users also considered
Adobe Acrobat Reader logo

Cloud-based PDF reader for viewing and editing PDF documents

learn more
Adobe Acrobat Reader DC is a cloud-based software designed to help businesses view, sign, and annotate PDF documents from desktops, browsers, or mobile devices. Users can create customizable forms by adding various tools such as drop-down lists, barcodes, signature fields, list boxes, and more.

Read more about Adobe Acrobat Reader

Users also considered
Jotform logo

Cloud-based form builder tool for digital forms.

learn more
Jotform is a cloud-based form builder platform that helps businesses streamline form creation via ready-made templates, integrations with third-party applications, and design features that cater to organizations globally.

Read more about Jotform

Users also considered
iLovePDF logo
Category Leaders

Document generation and management software

learn more
iLovePDF offers 25+ PDF tools for editing, converting, and sharing. From digital signatures to OCR and file sharing, it’s a complete document solution designed to simplify PDF management. Accessible across devices, iLovePDF is trusted by businesses worldwide for efficient, secure workflows.

Read more about iLovePDF

Users also considered
Bluebeam Revu logo

PDF editing & markup on the go with built-in collaboration

learn more
Construction management just got a lot easier with Bluebeam Revu®, a powerful construction markup solution that not only keeps your team in sync, but also makes PDF markups simple with shareable capabilities that make it easy for all your global team members to collaborate in real-time.

Read more about Bluebeam Revu

Users also considered
Smallpdf logo
Category Leaders

PDF document management and conversion suite

learn more
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.

Read more about Smallpdf

Users also considered
pdfFiller logo
Category Leaders

Online PDF form filler & editor

learn more
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.

Read more about pdfFiller

Users also considered
Foxit PDF Reader logo
Category Leaders

Cloud-based and on-premise PDF reader.

learn more
Designed for small to large businesses, Foxit PDF Reader is a cloud-based and on-premise tool for viewing, annotating, filling out, and electronically signing PDF documents.

Foxit PDF Reader is available on Windows, macOS, iOS, and Android. It enables users to collaborate with other people through shared reviews or provide document feedback using a variety of annotation tools—adding images and file attachments.

Read more about Foxit PDF Reader

Users also considered
ABBYY FineReader PDF logo

PDF solution for document editing and digital collaboration

learn more
FineReader PDF empowers professionals to maximize efficiency in the digital workplace. Featuring ABBYY’s latest AI-based OCR technology, FineReader PDF makes it easier to digitize, retrieve, edit, protect, share, and collaborate on all kinds of documents in the same workflow.

Read more about ABBYY FineReader PDF

Users also considered
PDFCreator logo
Category Leaders

PDFCreator is an easy way to create PDFs.

learn more
PDFCreator is a powerful, user-friendly software designed to simplify digital document management for both individuals and businesses. It enables seamless PDF creation from various file formats, including Word, Excel, PowerPoint, and images, while maintaining consistent formatting.

Read more about PDFCreator

Users also considered
DocHub logo
Category Leaders

PDF software for creating, editing, and signing documents

learn more
DocHub offers a comprehensive online solution to streamline and enhance your document workflows. With DocHub, you can effortlessly edit, sign, fill out, and share documents or forms from anywhere, making it perfect for work, school, or everyday tasks.

Read more about DocHub

Users also considered
Jotform Sign logo

Powerful Forms Get It Done

learn more
Trusted by over 10 million users, Jotform's form builder is the easy way to create and publish online forms from any device.

Read more about Jotform Sign

Users also considered
PDFelement logo

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

learn more
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.

Read more about PDFelement

Users also considered
PDF-XChange logo
Category Leaders

PDF management solution

learn more
PDF-XChange is a fast and lightweight PDF software that allows users to view, convert, and edit PDF documents. The product offers unparalleled support and service, and was voted the Best PDF Reader by Lifehacker readers.

Read more about PDF-XChange

Users also considered
Lumin PDF logo
Category Leaders

PDF platform for annotating, splitting and sharing documents

learn more
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.

Read more about Lumin PDF

Users also considered
Tungsten Power PDF logo
Category Leaders

Tungsten Power PDF: Built on 20 years of Innovation

learn more
Tungsten Power PDF is a productivity software designed to help businesses of all sizes create, convert, compile, and share PDF files. Buy it once and own it forever.

Read more about Tungsten Power PDF

Users also considered
Able2Extract Professional logo
Category Leaders

Everything PDF

learn more
All-in-one PDF solution for Windows, Mac, and Linux with perpetual licensing.

Read more about Able2Extract Professional

Users also considered
PDF Reader Pro logo
Category Leaders

PDF editor for Mac, Windows, iOS, and Android

learn more
AI-powered PDF Reader Pro offers multiple functions like view, annotate, edit, convert, OCR, fill & sign, digital signature, AI translate&summarize&proofread&rewrite and more, which make document workflows just simpler.

Read more about PDF Reader Pro

Users also considered
PlatoForms logo

Cloud-based tool for creating and managing PDFs

learn more
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.

Read more about PlatoForms

Users also considered
Foxit PDF Editor logo

Create, edit, and manage PDF documents from any device.

learn more
Foxit PDF Editor is a powerful desktop solution for creating and editing PDF documents. Offering seamless integration with Foxit eSign, it enables users to create, edit, and collaborate on documents within and outside the organization.

Read more about Foxit PDF Editor

Users also considered
Goodnotes logo

The leading AI-powered digital note-taking app

learn more
Goodnotes is a powerful note-taking app designed to provide a seamless, natural handwriting experience on digital paper. Import PDFs and images to annotate, highlight, and mark up important documents.

Read more about Goodnotes

Users also considered
novaPDF logo
Category Leaders

PDF software

learn more
novaPDF is a software tool designed for Windows that functions as a virtual PDF printer. It is capable of producing industry-standard PDF files from any application that features a print menu, button, or dialog.

Read more about novaPDF

Users also considered

Key features for PDF software

Based on GetApp's analysis of verified user reviews collected between July 2021 and August 2024.

  • PDF Reader: Reviewers appreciate the PDF reader for its ease of use, high-quality document viewing, interactive features, and capabilities like annotation, signing, and converting documents. 90% of reviewers rated this feature as important or highly important.
  • Convert to PDF: Users value the ability to convert various file formats to PDF, ensuring compatibility, preserving formatting, and simplifying document sharing and storage. 89% of reviewers rated this feature as important or highly important.
  • PDF Conversion: Reviewers highlight the PDF conversion feature's efficiency in transforming multiple file types into PDFs and vice versa, maintaining document integrity and usability. 87% of reviewers rated this feature as important or highly important.
  • Merge/Append Files: Users find merging and appending files into a single PDF helpful for organizing, sharing, and managing documents efficiently. 84% of reviewers rated this feature as important or highly important.
  • Text Editing: Reviewers appreciate the text editing capabilities, allowing for easy modifications, annotations, and updates directly within PDF documents. 83% of reviewers rated this feature as important or highly important.