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Fidus Writer vs OpenProject

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

Fidus Writer icon
Fidus Writer
OpenProject icon
OpenProject

Fidus Writer vs OpenProject: The Verdict

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature Fidus Writer OpenProject
Sugggest Score 31
User Rating ⭐ 3.3/5 (39)
Category Office & Productivity Business & Commerce
Pricing Free Open Source
Ease of Use 2.8/5
Features Rating 4.0/5
Value for Money 4.7/5
Customer Support 2.6/5

Product Overview

Fidus Writer
Fidus Writer

Description: Fidus Writer is a free and open source online collaborative document editor. It allows real-time collaboration for writing documents like research papers, reports, books with features including comments, tracked changes, and export options.

Type: software

Pricing: Free

OpenProject
OpenProject

Description: OpenProject is an open source project management software. It provides tools to plan projects and tasks, track time and costs, collaborate with teams, and report on progress. Key features include Gantt charts, roadmaps, issue tracking, forums, wikis, and document management.

Type: software

Pricing: Open Source

Key Features Comparison

Fidus Writer
Fidus Writer Features
  • Real-time collaborative editing
  • Comments and discussions
  • Tracked changes
  • Citations and bibliographies
  • Export to PDF, HTML, ePub
  • Support for LaTeX equations
  • Word processor like features
OpenProject
OpenProject Features
  • Gantt charts
  • Roadmaps
  • Issue tracking
  • Forums
  • Wikis
  • Document management

Pros & Cons Analysis

Fidus Writer
Fidus Writer
Pros
  • Free and open source
  • Good collaboration features
  • User friendly interface
  • Supports LaTeX equations
  • Can export to multiple formats
Cons
  • Limited compared to full featured word processors
  • Lacks some advanced formatting options
  • Collaboration requires creating an account
  • Only available as web app
OpenProject
OpenProject
Pros
  • Open source and free
  • Customizable and extensible
  • Good collaboration features
  • Intuitive user interface
Cons
  • Can be complex for simple needs
  • Limited reporting compared to paid options
  • Steep learning curve

Pricing Comparison

Fidus Writer
Fidus Writer
  • Free
OpenProject
OpenProject
  • Open Source

⭐ User Ratings

Fidus Writer
3.3/5

39 reviews

OpenProject

No reviews yet

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