Nitro PDF AlternativesOnly apps categorised as E-signature Tools

The best E-signature alternative to Nitro PDF is DottedSign, which is free. If that doesn't suit you, our users have ranked more than 100 alternatives to Nitro PDF and nine of them are E-signature Tools so hopefully you can find a suitable replacement. Other interesting E-signature Tool alternatives to Nitro PDF are Adobe Acrobat DC, KDAN PDF Reader, LibreSign and Soda PDF.

filter to find the best alternatives

Nitro PDF alternatives are mainly E-signature Tools but may also be PDF Editors or PDF Readers. Filter by these or use the filter bar below if you want a narrower list of alternatives or looking for a specific functionality of Nitro PDF .
Nitro PDF iconNitro PDF
  71
  • ...

Edit, create, convert PDFs with OCR, e-signature, annotation, on Mac, Windows, iOS. Offers industry-standard security and intuitive interface.

More about Nitro PDF
More about Nitro PDF
Nitro PDF alternatives page was last updated Feb 21, 2025
Copy a direct link to this comment to your clipboard
Alternatives
  1. DottedSign icon

    DottedSign

     167 likes
    Copy a direct link to this comment to your clipboard

    DottedSign is the most comprehensive and easy-to-adopt e-signature solution, offering businesses enterprise-level security standards, equipping them for mobile-first hybrid work environment.

    107 DottedSign alternatives

    License model

    • Freemium • Proprietary

    Application type

    Country of Origin

    • GB flagUnited Kingdom

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Future-proof Your Business with E-Signature.

    DottedSign Features

    1.  Fill PDF Forms
    2.  Email automation
    3.  Signing PDF Documents
    4.  Sign PDF files
    5.  Reminders
    6.  PDF OCR
    7.  Custom data fields
    8.  Periodic Reminders
    9.  Mobile friendly

    DottedSign VS Nitro PDF

     

    • Almost everyone thinks DottedSign is a great Nitro PDF alternative.

    • DottedSign is the most popular Web-based, Android, iPhone & iPad alternative to Nitro PDF .

    • DottedSign is the most popular free alternative to Nitro PDF .

    • DottedSign is Freemium and ProprietaryNitro PDF is Paid and Proprietary
  2. Adobe Acrobat DC icon

    Adobe Acrobat DC

     202 likes
    Copy a direct link to this comment to your clipboard

    Manage documents effortlessly, edit PDFs, create them from other formats, and e-sign anywhere. Secure sharing and comparison tools ensure smooth workflows and data protection. New AI Assistant offers quick document insights. Perfect for desktop and web platforms.

    283 Adobe Acrobat DC alternatives

    License model

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Online
    Adobe Acrobat DC screenshot 1

    Top Adobe Acrobat DC Features

    1.  Edit PDF
    2.  PDF OCR
    3.  Text editing
    4.  Fill PDF Forms
    5.  Ad-free
    6.  Works Offline
    7.  Sign PDF files
    8.  Cloud Sync
    9.  Combine PDF
    10.  Split PDF files
    11.  PDF annotation
    12.  Split and merge PDF files

    Adobe Acrobat DC VS Nitro PDF

     

    • Some users think Adobe Acrobat DC is a great Nitro PDF alternative, some don't.

    • Adobe Acrobat DC is the most popular commercial alternative to Nitro PDF .

    • Adobe Acrobat DC is Paid and ProprietaryNitro PDF is also Paid and Proprietary
  4. KDAN PDF Reader icon

    KDAN PDF Reader

     184 likes
    Copy a direct link to this comment to your clipboard

    KDAN PDF Reader is tailored for a hybrid workplace, providing AI-driven PDF document services to enhance efficiency in cross-device document management and enable seamless workflows across mobile and desktop platforms.

    242 KDAN PDF Reader alternatives

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • TW flagTaiwan

    Platforms

    • Mac
    • Windows
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Your All-in-One PDF Editor

    Properties

    1.  Privacy focused

    Features

    1.  Scan documents
    2.  Freehand Writing
    3.  Sign PDF files
    4.  Multiple languages
    5.  PDF compression
    6.  Combine PDF
    7.  Full-Text Search
    8.  Split PDF files
    9.  Built-in viewer
    10.  Dark Mode
    11.  Text to Speech
    12.  Works Offline

    KDAN PDF Reader VS Nitro PDF

     
  5. Ad
    Screenshot
    SignNow icon
    SignNow

    SignNow is an e-signature solution that allows users to electronically sign and manage documents online. It offers features such as unlimited e-signing, document sending, and the creation of legally-binding signatures.

    https://www.signnow.com
    Learn More
  6. LibreSign icon

    LibreSign

     10 likes
    Copy a direct link to this comment to your clipboard

    LibreSign is a web application for electronic signatures (e-Sign) that offer the possibility of signing documents online with security and agility.

    125 LibreSign alternatives

    License model

    • Freemium • Open Source

    Application type

    Platforms

    • Online
    • Self-Hosted
    • Nextcloud
    • JavaScript
    • Software as a Service (SaaS)
    • PHP
    LibreSign screenshot 1

    Properties

    1.  Privacy focused

    Features

    1.  E-signature
    2.  Sign PDF files
    3. Nextcloud icon  Nextcloud integration
    4.  REST API
    5.  Digital Signage
    6.  No Tracking
    7.  Ad-free

    LibreSign VS Nitro PDF

     

    • LibreSign is the most popular SaaS & Self-Hosted alternative to Nitro PDF .

    • LibreSign is Freemium and Open SourceNitro PDF is Paid and Proprietary
    • LibreSign is Privacy focusedNitro PDF is not according to our users
  7. Soda PDF icon

    Soda PDF

     10 likes
    Copy a direct link to this comment to your clipboard

    Soda PDF was created with the user in mind. Smart, reliable, and accessible, our software is designed with a focus on giving you the most useful features in an easy-to-use package.

    57 Soda PDF alternatives

    License model

    Application types

    Country of Origin

    • FR flagFrance
    • European Union flagEU

    Platforms

    • Windows
    • Online
    • Software as a Service (SaaS)
    Comment feature in Soda PDF Desktop

    Properties

    1.  Privacy focused

    Features

    1.  Combine PDF
    2.  PDF compression
    3.  Fill PDF Forms
    4.  PDF annotation
    5.  Sign PDF files
    6.  Split PDF files
    7.  Spell Checking
    8.  Extensible by Plugins/Extensions
    9.  PDF encryption
    10.  OCR
    11.  Full-Text Search
    12.  Text to Speech

    Soda PDF VS Nitro PDF

     
  8. Adobe Fill & Sign icon

    Adobe Fill & Sign

     13 likes
    Copy a direct link to this comment to your clipboard

    Adobe software for filling and signing forms digitally covers it all. Snap paper forms with a phone's camera, add details, sign with a stylus or finger, and then send via email. It’s all about speed, ease, and going green with paperless workflows.

    98 Adobe Fill & Sign alternatives

    License model

    • Free • Proprietary

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Android
    • iPhone
    • Android Tablet
    • iPad
    Adobe Fill & Sign screenshot 1
    Adobe Fill & Sign screenshot 2
    Adobe Fill & Sign screenshot 3

    Adobe Fill & Sign Features

    1.  Sign PDF files
    2.  Autofill

    Adobe Fill & Sign VS Nitro PDF

     
  10. SignNow icon

    SignNow

     1 like
    Copy a direct link to this comment to your clipboard

    SignNow is an e-signature solution that allows users to electronically sign and manage documents online. It offers features such as unlimited e-signing, document sending, and the creation of legally-binding signatures.

    95 SignNow alternatives

    License model

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    SignNow screenshot 1
    SignNow screenshot 2
    SignNow screenshot 3

    SignNow Features

    1.  Sign PDF files
    2.  Fill PDF Forms
    3.  Timestamps

    SignNow VS Nitro PDF

     
  11. PDFWrench icon

    PDFWrench

     3 likes
    Copy a direct link to this comment to your clipboard

    Free Digital Signature Software that works without any file upload to ensure privacy and security

    Combine, merge and reorganize pages of multiple PDF pages and images into one PDF document without any file upload.

    113 PDFWrench alternatives

    License model

    • Free Personal • Proprietary

    Application types

    Platforms

    • Online
    • Self-Hosted
    • Software as a Service (SaaS)
    PDFWrench screenshot 1

    PDFWrench Features

    1.  Split PDF files
    2.  Sign PDF files
    3.  Combine PDF
    4.  PDF Page Merge
    5.  Split and merge PDF files
    6.  Remove pages from PDF
    7.  Digital Signage

    PDFWrench VS Nitro PDF

     
  12. DocMadeEasy icon

    DocMadeEasy

     1 like
    Copy a direct link to this comment to your clipboard

    Our online tools are for users to edit, sign and send PDF files securely. Free and easy to use!

    75 DocMadeEasy alternatives

    License model

    • Freemium • Proprietary

    Application types

    Platforms

    • Online
    DocMadeEasy screenshot 1

    DocMadeEasy Features

    1.  Sign PDF files
    2.  Edit PDF

    DocMadeEasy VS Nitro PDF

     
9 of 9 Nitro PDF alternatives