PDFRun vs PDF.js Express vs LightPDF Comparison
PDFRun
Starting at $6.50 /Month
- Large Enterprises
- Medium Business
PDFRun offers users convenient and powerful editing tools to help them manage and modify PDFs as per their requirement. With the help of this online software, users can quickly edit, annotate, add watermarks or notes to…
PDF.js Express
Starting at $375 /Month
- Free Trial
- Large Enterprises
- Medium Business
PDF.js Express is a commercial open source viewer designed for developers who need to add e-signatures, annotations and forms to their PDF documents. This highly customizable solution offers three essential components -…
LightPDF
Starting at Contact for pricing
- Large Enterprises
- Medium Business
LightPDF is the top PDF editor and converter, offering users a seamless online experience. With a powerful and efficient conversion capability, LightPDF can easily turn your PDF files into commonly-used formats like Micr…
PDFRun leads on user satisfaction with a 3.0-star rating across 8 reviews.
PDFRun vs PDF.js Express vs LightPDF — at a glance
| Feature | PDFRun | PDF.js Express | LightPDF |
|---|---|---|---|
| Rating | 3.0 / 5 | — | 4.7 / 5 |
| Reviews | 8 | — | 36 |
| Starting price | $6.50 /Month | $375 /Month | Contact for pricing |
| Free trial | No | Yes | No |
| Free version | No | No | No |
| Best for | Large Enterprises, Medium Business, Small Business | Large Enterprises, Medium Business, Small Business | Large Enterprises, Medium Business, Small Business |
| Category | PDF Editor Software | PDF Editor Software | PDF Editor Software |
| Platforms | SaaS/Web/Cloud | SaaS/Web/Cloud | SaaS/Web/Cloud, Installed - Windows, Installed - Mac |
| API | — | — | Available |
| Support modes | Business Hours, Online | Business Hours, Online | Online |
| Certifications | — | — | — |
| Data residency | Global | Global | Global |
Key differences between PDFRun and PDF.js Express
- Pricing: PDFRun starts at $6.50 /Month, while PDF.js Express starts at $375 /Month.
- Free trial: PDF.js Express offers a free trial; PDFRun does not.
- Deployment: PDFRun supports SaaS/Web/Cloud; PDF.js Express supports SaaS/Web/Cloud.
Compare PDFRun vs PDF.js Express vs LightPDF — and walk away knowing which one fits.
Which tool fits your team best
Which is actually cheaper for your team size
Where each product wins, per real buyers
Most PDF Editor Software tools look identical on paper. This comparison cuts to the differences that matter — pricing structure, team fit, and what real buyers found after signing up.
Biggest differences
Features
Pricing
Buying details
Security
Buyer feedback
Integrations
Product tour
Other options
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Biggest differences
Start here before you go deeper into features.
Best for simple online PDF editing with integrated e-signatures.
- You need quick, basic PDF edits and annotations without complex tools.
- Your team requires easy digital signing within the same platform.
- You prefer cloud-based access to manage documents from any device.
- You require advanced PDF automation or enterprise-grade editing features.
- You need offline PDF editing capabilities or transparent pricing details.
Large Enterprises, Medium Business, Small Business
Best for small to medium teams needing easy, AI-enhanced PDF conversion and editing.
- You require a simple, user-friendly PDF tool with versatile conversion and editing features.
- Your team benefits from AI-powered document summarization and text extraction capabilities.
- You operate in small or medium-sized businesses needing online, streamlined PDF workflows.
- You need advanced PDF editing features beyond basic conversion and compression.
- Your organization requires offline or fully on-premise PDF solutions.
PDFRun typically suits Large Enterprises and Medium Business. PDF.js Express tends to fit Large Enterprises and Medium Business better. The right choice depends on your team size, workflow, and whether a free trial matters.
Description | PDFRun offers users convenient and powerful editing tools to help them manage and modify PDFs as per their requirement. With the help of this online software, users can quickly edit, ... Read More about PDFRun | PDF.js Express is a commercial open source viewer designed for developers who need to add e-signatures, annotations and forms to their PDF documents. This highly customizable solution ... Read More about PDF.js Express | LightPDF is the top PDF editor and converter, offering users a seamless online experience. With a powerful and efficient conversion capability, LightPDF can easily turn your PDF files into ... Read More about LightPDF |
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Best Company Size | Small BusinessMedium Business | — | Small BusinessMedium Business |
Get pricing help | Get pricing help | Get pricing help |
Software Demo
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How do PDFRun, PDF.js Express and LightPDF Compare on Features?
Total Features | 5 Features | 4 Features | 0 Features |
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Unique Features | No unique features | No unique features | No features |
Get Quote | Get Quote | Get Quote |
Compare PDFRun, PDF.js Express and LightPDF on pricing
Review starting price, plan structure, and free-trial access side by side so you can see which option fits your budget and buying process.
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Other Details
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Get help choosing | Get help choosing | Get help choosing |
Security & Compliance
Certifications, data handling, and security controls for IT and compliance evaluators.
HIPAA | — | ✗ No | — |
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Data Residency | 🌐 Global | 🌐 Global | 🌐 Global |
PDFRun vs PDF.js Express User Reviews & Rating Comparison
User Ratings | No reviews available for the product | ||
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Rating Distribution | No reviews available for this product | ||
Spotsaas Editor’s POV generated by AI | Buyer sentiment User sentiment is mixed with appreciation for basic editing and e-signature features but concerns over limited functionality and unclear pricing. What buyers like
Common complaints
| No expert review available for this product | Buyer sentiment Users generally appreciate LightPDF's ease of use, comprehensive features, and AI enhancements, though some express frustration with performance issues and limited free access. What buyers like
Common complaints
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Pros and Cons |
| No pros or cons available for this product |
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Positive Reviews | No reviews available for the product | No reviews available for the product | No reviews available for the product |
| Negative Reviews | No reviews available for the product | No reviews available for the product | No reviews available for the product |
Media and Screenshots
Screenshots | No screenshots available. | No screenshots available. |  1 Screenshots |
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Videos |  1 Videos |  3 Videos |  2 Videos |
Alternatives
Alternatives |
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Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].
Frequently asked questions
- Which is better, PDFRun or PDF.js Express?
- PDFRun edges out the other on user ratings (3.0 vs -1.0). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
- Do PDFRun and PDF.js Express offer a free trial?
- PDF.js Express offers a free trial. PDFRun does not.
- What is the starting price of PDFRun vs PDF.js Express?
- PDFRun starts at $6.50 /Month. PDF.js Express starts at $375 /Month.
- What are the top alternatives to PDFRun?
- Top alternatives to PDFRun include ZonePDF, Smallpdf, Soda PDF, DocHub, Jotform PDF Editor.
- What are the top alternatives to PDF.js Express?
- Top alternatives to PDF.js Express include VectorViewer, PDFelement, Qualified, Workvivo, ComPDFKit.