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Open Freely vs SumatraPDF

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

Open Freely icon
Open Freely
SumatraPDF icon
SumatraPDF

Open Freely vs SumatraPDF: The Verdict

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature Open Freely SumatraPDF
Sugggest Score — —
Category Office & Productivity Office & Productivity
Pricing Open Source Open Source

Product Overview

Open Freely
Open Freely

Description: Open Freely is an open-source alternative to Adobe InDesign for desktop publishing. It provides features for page layout, graphics editing, and document publishing, supporting professional workflows with a clean, intuitive interface.

Type: software

Pricing: Open Source

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

Open Freely
Open Freely Features
  • Page layout and document publishing
  • WYSIWYG editing
  • Image editing
  • PDF export
  • Multi-page documents
  • Typography tools
  • Vector drawing
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

Open Freely
Open Freely
Pros
  • Free and open source
  • Cross-platform availability
  • Extensive feature set
  • Customizable and extensible
  • Active development community
Cons
  • Steep learning curve
  • Limited templates and resources
  • Not as polished as InDesign
  • Lacks some advanced features
  • Smaller user community than InDesign
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

Open Freely
Open Freely
  • Open Source
SumatraPDF
SumatraPDF
  • Open Source

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Learn More About Each Product

Open Freely
Open Freely
Reviews, pricing & alternatives →
SumatraPDF
SumatraPDF
Reviews, pricing & alternatives →

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