Skip to content

ONLYOFFICE vs Zettlr

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

ONLYOFFICE icon
ONLYOFFICE
Zettlr icon
Zettlr

ONLYOFFICE vs Zettlr: The Verdict

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature ONLYOFFICE Zettlr
Sugggest Score — —
Category Office & Productivity Office & Productivity
Pricing Open Source Open Source

Product Overview

ONLYOFFICE
ONLYOFFICE

Description: ONLYOFFICE is an open-source office suite that includes online document editors for text documents, spreadsheets, and presentations. It can be integrated into various platforms to provide editing capabilities.

Type: software

Pricing: Open Source

Zettlr
Zettlr

Description: Zettlr is a markdown editor for students, academics and novelists. It features a distraction-free writing mode, auto-save, syntax highlighting for various markup languages, and support for citations and bibliographies.

Type: software

Pricing: Open Source

Key Features Comparison

ONLYOFFICE
ONLYOFFICE Features
  • Word processor
  • Spreadsheet editor
  • Presentation editor
  • Collaborative editing
  • Version history
  • Third-party integration
  • Plugins and extensions
  • Mobile apps
Zettlr
Zettlr Features
  • Markdown editing
  • Distraction-free writing mode
  • Auto-save
  • Syntax highlighting
  • Citations and bibliographies
  • Export to various formats
  • Tagging and search
  • Dark mode
  • Spell checking
  • Word count

Pros & Cons Analysis

ONLYOFFICE
ONLYOFFICE
Pros
  • Free and open source
  • Good compatibility with Microsoft Office formats
  • Real-time co-editing
  • Available on multiple platforms
  • Customizable and extensible
Cons
  • Limited features compared to Microsoft Office
  • Limited template options
  • Can be slow with large documents
  • Limited charts and analysis tools in spreadsheet editor
Zettlr
Zettlr
Pros
  • Free and open source
  • Cross-platform availability
  • Minimalist and clean interface
  • Good Markdown support
  • Useful academic writing features
Cons
  • Limited customization options
  • No collaboration features
  • Steep learning curve for some features

Pricing Comparison

ONLYOFFICE
ONLYOFFICE
  • Open Source
Zettlr
Zettlr
  • Open Source

Related Comparisons

Microsoft OneNote
vs ONLYOFFICE vs Zettlr
Microsoft Excel
vs ONLYOFFICE vs Zettlr
Microsoft 365 (Office)
vs ONLYOFFICE vs Zettlr
Apache OpenOffice
vs ONLYOFFICE vs Zettlr

Learn More About Each Product

ONLYOFFICE
ONLYOFFICE
Reviews, pricing & alternatives →
Zettlr
Zettlr
Reviews, pricing & alternatives →

Ready to Make Your Decision?

Explore more software comparisons and find the perfect solution for your needs

ONLYOFFICE Alternatives
Zettlr Alternatives
Browse More Software