Nitro PDF Pro vs pdfFiller Comparison: Reviews, Features, Pricing & Alternatives in 2026

Detailed side-by-side comparison to help you choose the right solution for your team

Updated May 2026 8 min read

Nitro PDF Pro

0.0 (0 reviews)

Nitro PDF Pro is a comprehensive document productivity tool that allows you to create, edit, convert, sign, and secure PDF files across Windows, Mac, and mobile devices with ease.

Starting at $13.33/mo
Free Trial 14 days
VS

pdfFiller

0.0 (0 reviews)

pdfFiller is a comprehensive document management software providing cloud-based tools to edit, sign, and share PDF documents from any device to streamline your digital paperwork and signature workflows.

Starting at $20/mo
Free Trial 30 days

Quick Comparison

Feature Nitro PDF Pro pdfFiller
Website gonitro.com pdffiller.com
Pricing Model Subscription Subscription
Starting Price $13.33/month $20/month
FREE Trial ✓ 14 days free trial ✓ 30 days free trial
Free Plan ✘ No free plan ✘ No free plan
Product Demo ✓ Request demo here ✘ No product demo
Deployment saas desktop mobile cloud mobile desktop
Integrations Google Drive Dropbox OneDrive Box SharePoint Microsoft Word Microsoft Excel Salesforce Salesforce Google Drive Dropbox OneDrive Box Slack Microsoft Dynamics Zapier HubSpot NetSuite
Target Users small-business mid-market enterprise solopreneur small-business mid-market
Target Industries legal finance real-estate legal real-estate healthcare
Customer Count 0 0
Founded Year 2005 2008
Headquarters Antwerp, Belgium Brookline, USA

Overview

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Nitro PDF Pro

Nitro PDF Pro provides you with a powerful alternative to Adobe Acrobat for managing your digital documents. You can edit text and images directly within PDFs, convert files to and from Microsoft Office formats, and merge multiple documents into a single searchable file. It simplifies your daily paperwork by letting you highlight, annotate, and add comments to collaborate with your team effectively.

The platform also focuses heavily on security and official workflows. You can apply password protection, redact sensitive information permanently, and request legally binding e-signatures without leaving the application. Whether you are a solo professional or part of a large enterprise, it helps you eliminate paper-based processes and speed up your document turnaround times.

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pdfFiller

pdfFiller is a versatile document management platform that transforms static PDF files into interactive digital documents. You can edit text, add images, and highlight sections directly in your browser without downloading any software. It simplifies your paperwork by allowing you to create fillable forms from scratch or convert existing documents into reusable templates for your team.

You can also manage legally binding electronic signatures and securely share documents with clients or colleagues for real-time collaboration. Whether you are a solo professional or part of a large enterprise, the platform helps you eliminate manual printing and scanning. It integrates with your existing cloud storage and CRM tools to keep your entire document lifecycle organized in one secure location.

Overview

N

Nitro PDF Pro Features

  • Advanced PDF Editing Edit text, paragraphs, and images directly within your PDF files just as easily as you would in a word processor.
  • Seamless File Conversion Convert PDFs to Word, Excel, and PowerPoint formats while keeping your original fonts, layouts, and formatting perfectly intact.
  • Integrated E-Signatures Send documents for signature and track their status in real-time to close deals and approve projects faster.
  • Secure Redaction Protect your privacy by permanently removing sensitive data, hidden metadata, and images from your documents before sharing them.
  • OCR Technology Turn scanned paper documents into fully searchable and editable PDFs with highly accurate optical character recognition.
  • Document Merging Combine multiple files into one organized PDF and reorder pages with simple drag-and-drop functionality.
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pdfFiller Features

  • Advanced PDF Editing. Change text, add graphics, and redact sensitive information directly in your PDF documents using any web browser.
  • Fillable Form Creator. Turn any document into a dynamic fillable form that your clients can complete and submit online instantly.
  • Legally Binding eSignatures. Sign documents yourself or send them to others for signature with a secure, court-admissible electronic signature process.
  • Document Conversion. Convert PDFs to Word, Excel, or PowerPoint formats and back again while maintaining your original document formatting.
  • Cloud Storage Integration. Access and save your documents directly from popular services like Google Drive, Dropbox, and OneDrive for better organization.
  • Mobile Document Management. Edit, sign, and send documents from your smartphone or tablet using native apps designed for on-the-go productivity.

Pricing Comparison

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Nitro PDF Pro Pricing

Nitro PDF Pro
$13.33
  • Create and edit PDFs
  • Convert to MS Office
  • Merge and combine files
  • Basic e-signing tools
  • OCR for scanned docs
  • Redaction and security
P

pdfFiller Pricing

Basic
$20
  • Edit and self-sign PDFs
  • Convert PDFs to other formats
  • Customer support within 24 hours
  • Cloud storage integration
  • Mobile app access

Pros & Cons

M

Nitro PDF Pro

Pros

  • Familiar Microsoft Office-style ribbon interface
  • Fast processing speed for large files
  • Cost-effective alternative to Adobe Acrobat
  • Reliable OCR for converting scanned images

Cons

  • Mobile app features are more limited
  • Occasional formatting issues during complex conversions
  • Customer support response times can vary
A

pdfFiller

Pros

  • Extensive editing tools for modifying existing PDF text
  • Intuitive interface that is easy for beginners to navigate
  • Reliable electronic signature tracking and audit trails
  • Seamless integration with major cloud storage providers

Cons

  • Subscription automatically renews unless manually cancelled
  • Mobile app has fewer features than the desktop version
  • Occasional formatting issues when converting complex files
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