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Twobird vs eM Client

Published On January 13, 2025 - Last Modified On May 18, 2026

Twobird vs eM Client Comparison Image

Meet the contenders

Whether you're a freelancer, small business owner, or corporate executive, there's an email app for you. We're here to help you decide.

Let's look at how these two email apps stack up against each other.

Twobird Logo

Twobird

Twobird is a unique app that approaches email management as a to-do list. By combining your messages, calendar events, tasks, and notes into an agenda-like workspace, the cross-platform Twobird treats your email as one component of your overall productivity. This way, you only need one app to manage your daily tasks.

eM Client Logo

eM Client

eM Client sets itself apart as one of the most customizable email clients available. You can personalize not only the user interface (with a flexible layout and dozens of themes), but also the way the app handles email. Available for Windows, macOS, and most recently, Android and iOS, eM Client is suitable for professional and personal users who want complete control over every aspect of their email experience.

Twobird vs eM Client: A side-by-side comparison

Twobird LogoTwobird
eM Client LogoeM Client

Operating system

WindowsmacOSAndroidiOSWeb

WindowsmacOSAndroidiOS

Versions

Free

Future plans for a premium version

Free

Personal

Business

Price(s)

  • Free

  • Future plans for a premium version

  • Free: Free license for personal, non‑commercial use (registration required)

  • Personal: $39.95 (one-year subscription)

  • Business $49.95 (one-year subscription)

Notable features

  • Multi-account support

  • Native unified workspace, combining email, notes, tasks, and appointments

  • Real-time note-sharing within email threads

  • Low priority email filtering to reduce inbox clutter

  • Smart notifications to prevent distractions

  • Reminders for emails and notes

  • Pinned and Recent lists for easy access

  • Automatic pixel tracker blocking for user privacy

  • Task assignment within shared notes

  • Split view (email and note viewing)

  • Multi-account support

  • Unified inbox

  • Highly customizable user interface

  • Message encryption (PGP and S/MIME)

  • Anti-mail tracking

  • Built-in chat

  • Integration with real-time communications tools (e.g., Google Meet, Microsoft Teams, and Zoom)

  • AI-tools through ChatGPT integration

  • Touch and gesture support for touch screen devices

  • Multi-language support (available in 20 languages)

  • Instant email translations (supports 45 languages)