1. Gmail is a free search-based web-mail service.

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

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

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

    freemium €5.0 / Monthly (user - 5 GB)

  5. Zoho Mail is a webmail service built with the needs of a modern business in mind.

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

  7. Organize your schedule and share events with friends without hassle. With Google's free online calendar, it's easy to keep track of life's important events all in one place.

  8. The Power Email App for busy professionals, like you.

  9. eM Client is a Windows-based email client for sending and receiving emails, and managing calendars, contacts and tasks.

  10. There’s big news attached.

  11. RingCentral is the leading provider of cloud-based communications and collaboration solutions for small business and enterprise companies

    freemium $19.99 / Monthly (All-in-One Phone, Team Messaging, and Video Conferencing.)

  12. Yandex.Mail is a free email service that is also one of the most popular mail services in Russia.