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1and1Mail vs OpenProject

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

1and1Mail icon
1and1Mail
OpenProject icon
OpenProject

1and1Mail vs OpenProject: The Verdict

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature 1and1Mail OpenProject
Sugggest Score — —
Category Online Services Business & Commerce
Pricing — Open Source

Product Overview

1and1Mail
1and1Mail

Description: 1and1Mail is a free email service provided by 1&1 that offers users an @1and1.com email address with 15GB of storage space. It has a clean, ad-free interface and useful features like IMAP/POP support, spam filtering, email aliases, and automatic sorting.

Type: software

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

1and1Mail
1and1Mail Features
  • Free email service with @1and1.com address
  • 15GB of storage space
  • Clean, ad-free interface
  • IMAP/POP support
  • Spam filtering
  • Email aliases
  • Automatic email sorting
OpenProject
OpenProject Features
  • Gantt charts
  • Roadmaps
  • Issue tracking
  • Forums
  • Wikis
  • Document management

Pros & Cons Analysis

1and1Mail
1and1Mail
Pros
  • Free to use
  • Generous storage space
  • Useful features like IMAP/POP and spam filtering
  • Ad-free interface
Cons
  • Limited customization options
  • No mobile app
  • May not have advanced features compared to paid email services
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

1and1Mail
1and1Mail
  • Not listed
OpenProject
OpenProject
  • Open Source

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Learn More About Each Product

1and1Mail
1and1Mail
Reviews, pricing & alternatives →
OpenProject
OpenProject
Reviews, pricing & alternatives →

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