Software Alternatives, Accelerators & Startups

Microsoft Outlook

Organize your world. Outlook’s email and calendar tools help you communicate, stay on top of what matters, and get things done.

Microsoft Outlook Alternatives

The best Microsoft Outlook alternatives based on verified products, community votes, reviews and other factors.
Latest update:

  1. Tomba is the leading solution to find and verify professional email addresses. Start using Tomba and connect with the people that matter for your business.

    Try for free Open Source freemium $39.0 / Monthly (Enterprise $389.00/mo Searches 25k Verifications 60k Teams 20)

    Try for free
  2. 249

    Thunderbird is a free email application that's easy to set up and customize - and it's loaded with great features!

    /thunderbird-alternatives
  3. 239

    Gmail is available across all your devices Android, iOS, and desktop devices. Sort, collaborate or call a friend without leaving your inbox.

    /gmail-alternatives
  4. 175

    Secure email with absolutely no compromises. Get your free encrypted email account today.

    freemium €5.0 / Monthly (user - 5 GB)

    /protonmail-alternatives
  5. 187

    Mailbird is the best email client for Windows 7, 8 and 10

    /mailbird-alternatives
  6. 175

    Zoho Mail is a secure, encrypted, and enterprise-ready email solution, a suite of apps tailor-made for your organization's needs.

    freemium $1.0 / Monthly (per user)

    /zoho-mail-alternatives
  7. 127

    Spend less time managing your day & more time enjoying it

    /google-calendar-alternatives
  8. 149

    eM Client is a fully-featured email client for Windows and macOS with a clean and easy-to-use interface. eM Client also offers features for calendars, tasks, contacts, notes, and chat.

    freemium

    /em-client-alternatives
  9. 152

    Spark helps you take your inbox under control. Instantly see what’s important and quickly clean up the rest. Spark for Teams allows you to create, discuss, and share email with your colleagues

    Open Source

    /spark-mail-alternatives
  10. 125

    Get your encrypted mailbox for free.

    Open Source

    /tutanota-alternatives
  11. 131

    Mailspring is a mail client for Mac, Windows and Linux.

    Open Source

    /mailspring-alternatives
  12. 103

    Airmail is a lightweight and lightning fast mail client for Mac.

    /airmail-alternatives
  13. 110

    The Power Email App for busy professionals, like you.

    /postbox-alternatives
  14. 103

    There’s big news attached.

    /apple-mail-alternatives
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