StreamDocs vs MuPDF vs PDF.js Express Comparison
StreamDocs
Starting at $19.99 /Month
- Large Enterprises
- Medium Business
StreamDocs is an advanced technology that helps make web app development easier and more secure. With its cloud-based access, StreamDocs enables users to generate a few lines of code to easily integrate a PDF viewer into…
MuPDF
Starting at Contact for pricing
- Large Enterprises
- Medium Business
MuPDF is an innovative viewer for PDFs, XPSs and E-books that focuses on offering an incredible viewing experience. It uses a high-quality anti-aliasing renderer for graphics and text to ensure they look identical to the…
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 -…
MuPDF leads on user satisfaction with a 3.5-star rating across 8 reviews.
StreamDocs vs MuPDF vs PDF.js Express — at a glance
| Feature | StreamDocs | MuPDF | PDF.js Express |
|---|---|---|---|
| Rating | — | 3.5 / 5 | — |
| Reviews | — | 8 | — |
| Starting price | $19.99 /Month | Contact for pricing | $375 /Month |
| Free trial | No | No | Yes |
| 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, Mobile - Android, Mobile - iOS, Installed - Windows, Installed - Mac | SaaS/Web/Cloud |
| API | — | Available | — |
| Support modes | Online | Online | Business Hours, Online |
| Certifications | — | — | — |
| Data residency | Global | — | Global |
Key differences between StreamDocs and MuPDF
- Pricing: StreamDocs starts at $19.99 /Month. MuPDF pricing is not publicly listed.
- Deployment: StreamDocs supports SaaS/Web/Cloud; MuPDF supports SaaS/Web/Cloud, Mobile - Android, Mobile - iOS, Installed - Windows, Installed - Mac.
Compare StreamDocs vs MuPDF vs PDF.js Express — 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
Talk to an expert Talk to an expert | Talk to an expert Talk to an expert |
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Biggest differences
Start here before you go deeper into features.
Large Enterprises, Medium Business, Small Business
Best for lightweight, high-fidelity PDF viewing and mobile form filling.
- You need accurate, print-quality PDF rendering on any device.
- You want a simple, open-source PDF viewer with mobile annotation support.
- Your team requires lightweight PDF tools for small to medium business use.
- You require advanced desktop PDF editing and extensive annotation features.
- You need commercial support or a fully polished, widely adopted solution.
Large Enterprises, Medium Business, Small Business
StreamDocs typically suits Large Enterprises and Medium Business. MuPDF 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 | StreamDocs is an advanced technology that helps make web app development easier and more secure. With its cloud-based access, StreamDocs enables users to generate a few lines of code to ... Read More about StreamDocs | MuPDF is an innovative viewer for PDFs, XPSs and E-books that focuses on offering an incredible viewing experience. It uses a high-quality anti-aliasing renderer for graphics and text to ... Read More about MuPDF | 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 |
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User RatingsBased on verified Spotsaas reviews | |||
Best Company Size | — | Small BusinessMedium Business | — |
Get pricing help | Get pricing help | Get pricing help |
Software Demo
Demo |  StreamDocs has not given any software demo yet If you're the owner of this profile, add your demo.Contact us | MuPDF has not given any software demo yet If you're the owner of this profile, add your demo.Contact us |
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How do StreamDocs, MuPDF and PDF.js Express Compare on Features?
Total Features | 5 Features | 5 Features | 4 Features |
|---|---|---|---|
Unique Features | No unique features | No unique features | No unique features |
Get Quote | Get Quote | Get Quote |
Compare StreamDocs, MuPDF and PDF.js Express 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 |
StreamDocs vs MuPDF User Reviews & Rating Comparison
User Ratings | No reviews available for the product | No reviews available for the product | |
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Rating Distribution | No reviews available for this product | No reviews available for this product | |
Spotsaas Editor’s POV generated by AI | What buyers like
Common complaints
| Buyer sentiment Users appreciate MuPDF's high-quality rendering and mobile annotation capabilities but note limitations in desktop features and overall polish. What buyers like
Common complaints
| No expert review available for this product |
Pros and Cons |
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| No pros or cons available for this product |
Positive Reviews | No reviews available for the product | No reviews available for the product | No reviews available for the product |
List of Customers
Customers |  Pepsi  LG  AIG | No Customers information available. | No Customers information available. |
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Media and Screenshots
Videos | No videos available. | No videos available. |  3 Videos |
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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, StreamDocs or MuPDF?
- MuPDF edges out the other on user ratings (3.5 vs -1.0). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
- Do StreamDocs and MuPDF offer a free trial?
- Neither StreamDocs nor MuPDF currently lists a free trial.
- What is the starting price of StreamDocs vs MuPDF?
- StreamDocs starts at $19.99 /Month. MuPDF starts at Contact for pricing.
- What are the top alternatives to StreamDocs?
- Top alternatives to StreamDocs include PandaDoc, SimplyDocs, Doc.It Suite, Documate, DocsCloud.
- What are the top alternatives to MuPDF?
- Top alternatives to MuPDF include VectorViewer, Qualified, BirdPDF, Workvivo, ComPDFKit.