OE Classic Alternatives

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

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

Warm up your cold email inbox, and never land in spam anymore!

Try for free freemium $9.0 / Monthly

Zimbra is trusted by over 500 million users to increase productivity with a complete set of collaboration tools while maintaining total control over security and privacy.

Get help and how-to info for Windows Essentials—including Windows Live Mail, Movie Maker, and more.

Pegasus Mail has been in existence longer than any other PC email client.

Inky is a software program that roots our phishing emails to better your cybersecurity.

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

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

Lotus Notes (also known as IBM Notes) is the email client solution that gives teams access to email, calendar and contact management and seamlessly integrates IBM collaboration tools and IBM domino business application.

There’s big news attached.

Our email contact management software Chaos Intellect can share your data across your network, organize your telephone book, appointment calendar and task list. Easy to work with and no expensive server software required!

Mail and Calendar is an email client by Microsoft that comes bundled inside the Windows 10.

Epsilon DREAMmail is the email marketing platform that provides IT services in the best way possible and gives you a fast-growing cloud-based module for easy integration of your business and getting quick market lead and recognition.