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Apache Traffic Server vs SumatraPDF

Professional comparison and analysis to help you choose the right software solution for your needs.

Apache Traffic Server icon
Apache Traffic Server
SumatraPDF icon
SumatraPDF

Apache Traffic Server vs SumatraPDF: The Verdict

⚡ Summary:

Apache Traffic Server: Apache Traffic Server is an open-source caching proxy server that is fast, scalable and configurable. It can improve web server performance by caching frequently accessed content and handling requests instead of web servers.

SumatraPDF: SumatraPDF is a free and open-source PDF, eBook, XPS, DjVu, CHM, Comic Book (CBZ and CBR) reader for Windows. It is lightweight, customizable, and supports many advanced PDF features.

Both tools serve their respective audiences. Compare the features, pricing, and user ratings above to determine which best fits your needs.

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature Apache Traffic Server SumatraPDF
Sugggest Score — —
Category Network & Admin Office & Productivity
Pricing Free Open Source

Product Overview

Apache Traffic Server
Apache Traffic Server

Description: Apache Traffic Server is an open-source caching proxy server that is fast, scalable and configurable. It can improve web server performance by caching frequently accessed content and handling requests instead of web servers.

Type: software

Pricing: Free

SumatraPDF
SumatraPDF

Description: SumatraPDF is a free and open-source PDF, eBook, XPS, DjVu, CHM, Comic Book (CBZ and CBR) reader for Windows. It is lightweight, customizable, and supports many advanced PDF features.

Type: software

Pricing: Open Source

Key Features Comparison

Apache Traffic Server
Apache Traffic Server Features
  • HTTP caching proxy
  • Load balancing
  • Origin shield
  • Bandwidth management
  • Header manipulation
  • Access control
SumatraPDF
SumatraPDF Features
  • Lightweight and fast PDF reader
  • Supports many document formats like PDF, ePub, MOBI, XPS, DjVu, CHM, CBZ, CBR
  • Customizable with themes, keyboard shortcuts
  • Tabbed document interface
  • Supports annotations and highlighting
  • Continuous scrolling
  • Supports reflowable text
  • Supports digital signatures
  • Supports comics book formats
  • Supports eBooks
  • Supports syncing open documents across devices

Pros & Cons Analysis

Apache Traffic Server
Apache Traffic Server

Pros

  • Open source
  • High performance
  • Scalable
  • Configurable
  • Reduces server load
  • Improves web performance

Cons

  • Steep learning curve
  • Limited documentation
  • Lacks GUI
  • Requires expertise to configure
SumatraPDF
SumatraPDF

Pros

  • Lightweight and fast
  • Supports many document formats
  • Free and open source
  • Customizable
  • Good support for comics and eBooks

Cons

  • Limited annotation features compared to advanced PDF editors
  • Lacks OCR capabilities
  • No cloud storage integration
  • No mobile apps

Pricing Comparison

Apache Traffic Server
Apache Traffic Server
  • Free
SumatraPDF
SumatraPDF
  • Open Source

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Learn More About Each Product

Apache Traffic Server
Apache Traffic Server
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SumatraPDF
SumatraPDF
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