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Hourglass vs Zimbra Collaboration Suite

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

Hourglass icon
Hourglass
Zimbra Collaboration Suite icon
Zimbra Collaboration Suite

Hourglass vs Zimbra Collaboration Suite: The Verdict

⚡ Summary:

Hourglass: Hourglass is a lightweight time tracking application for Windows, Mac and Linux. It allows you to track time spent on tasks and projects with features like customizable categories, reports, and productivity analytics.

Zimbra Collaboration Suite: Zimbra Collaboration Suite is an open source email and collaboration platform. It includes email, contacts, calendar, document management, and other collaboration tools. Zimbra is designed for enterprises and service providers.

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 Hourglass Zimbra Collaboration Suite
Sugggest Score — —
Category Office & Productivity Office & Productivity
Pricing Freemium Open Source

Product Overview

Hourglass
Hourglass

Description: Hourglass is a lightweight time tracking application for Windows, Mac and Linux. It allows you to track time spent on tasks and projects with features like customizable categories, reports, and productivity analytics.

Type: software

Pricing: Freemium

Zimbra Collaboration Suite
Zimbra Collaboration Suite

Description: Zimbra Collaboration Suite is an open source email and collaboration platform. It includes email, contacts, calendar, document management, and other collaboration tools. Zimbra is designed for enterprises and service providers.

Type: software

Pricing: Open Source

Key Features Comparison

Hourglass
Hourglass Features
  • Time tracking with start/stop timer
  • Customizable categories and projects
  • Productivity analytics and reports
  • Available on Windows, Mac and Linux
Zimbra Collaboration Suite
Zimbra Collaboration Suite Features
  • Email
  • Calendar
  • Contacts
  • Document management
  • File sharing
  • Instant messaging
  • Video conferencing
  • Mobile sync
  • Spam filtering
  • Encryption

Pros & Cons Analysis

Hourglass
Hourglass

Pros

  • Lightweight and easy to use
  • Great for tracking billable hours
  • Open source and free

Cons

  • Lacks advanced features like invoicing
  • Mobile app only available on Android
  • Can be difficult to organize large projects
Zimbra Collaboration Suite
Zimbra Collaboration Suite

Pros

  • Open source
  • Feature rich
  • Extensible via plugins
  • Works across multiple platforms
  • Can be self-hosted or cloud-based
  • Scalable for large deployments

Cons

  • Can be complex to setup and manage
  • Lacks some features of proprietary solutions like Microsoft Exchange
  • Limited native mobile apps
  • Requires more IT resources than SaaS options

Pricing Comparison

Hourglass
Hourglass
  • Freemium
Zimbra Collaboration Suite
Zimbra Collaboration Suite
  • Open Source

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Learn More About Each Product

Hourglass
Hourglass
Reviews, pricing & alternatives →
Zimbra Collaboration Suite
Zimbra Collaboration Suite
Reviews, pricing & alternatives →

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