email-alternatives.jpg
(Credit: oatawa, Shutterstock / oatawa)

Microsoft Outlook (Windows, Mac, Android, iOS), part of the Microsoft Office suite, is a full-featured email app for Mac that includes many handy tools: calendar, task manager, contact manager, notes, and more. Microsoft Outlook can be used with various email services or can be tied to Microsoft Exchange Server and Microsoft SharePoint Server for business users in an organization. MS Outlook is also available online as a Web app.

SEE: Best to-do list apps of 2018 for managing tasks on any platform

You have two options for getting Outlook: Subscribe to Office 365 ($6.99 to $9.99 per month or $69.99 to $99.99 per year) or use Outlook Online via your Web browser (free).

Deciding whether to subscribe or go free is dependent on your needs. If you plan to use Outlook regularly or as your chief email client, it's worth subscribing to Office 365. If you want to test Outlook before you subscribe, Office 365 has that option. But Office 365 may be too expensive and Microsoft Outlook, too feature-rich for your needs. Here are the best free alternatives to Outlook for Mac

1. Apple Mail

The best free email client for you may already be built into your Mac, and it's called Apple Mail (Mac). The well-designed and easy-to-use email client enables you to write, respond to, powerfully search, and sort email into folders. Start by adding your email accounts: iCloud, Exchange, Google, Yahoo, AOL, or other provider and email address. One of the best features of the Mail app is the ability to add and markup attachments with annotations and even sign your email signature.

macbook-macos-high-sierra-use-mail-hero.jpg

2. Gmail

The Gmail (Web, Android, iOS) app is one of the best Web-based email apps around and a great alternative to Outlook. It supports up to five accounts, organizes your mail by topic, and enables you to manage it in several ways, including archiving, labeling, starring, deleting, and reporting spam. And naturally it plays well with other Google apps, such as Drive, Photos, and Calendar.

gmail.png

3. Mozilla Thunderbird

From the creators of Firefox, Thunderbird (Windows, Mac) is an open-source, security-rich desktop email, news, and instant-messaging client for all your accounts and identities. The easy-to-navigate app features a powerful address book and excellent mail-filtering and -management capabilities. Thunderbird can also function as an RSS reader and provides plenty of add-ons to extend its capabilities.

mozilla-thunderbird.png

4. eM Client

eM Client (Windows, Mac) is beautiful, modern, and feature-rich, and one of the most popular email clients that integrates with your Gmail, Hotmail, and Yahoo accounts. It offers a built-in calendar, a contacts manager, and an instant-messaging client. You can tag, search, and easily filter email messages; and the interface is easy to navigate. eM Client also supports Skype, provided you have that app installed.

em-client.png

5. Spark

The Spark (Mac, iOS) email client, which handles Outlook, iCloud, Google, Yahoo, Exchange, and IMAP accounts, helps you get through your inbox quickly by sorting your messages into personal, newsletter, and notification inboxes. With natural language search, you can find emails, links, and files more easily. If you're in the middle of something important and can't handle an email when it comes in, you can snooze an email and get back to it when you're able.

spark.png

6. Mailspring

Mailspring (Windows, Mac) is a robust email client that works with multiple email providers (Gmail, iCloud, Office 365, Outlook.com, Yahoo, and IMAP/SMTP) in a unified inbox, so everything is in one place and easy to get to. Mailspring can easily translate English messages for you as you're drafting them into foreign languages and spell check for any language you type in. Advanced search queries, touch and gesture support, read receipts, link tracking, and the ability to customize signatures and themes and layouts round out Mailspring's comprehensive features.

mailspring.jpg

FOLLOW Download.com on Twitter for all the latest app news.

Also see

Joshua is an editor for CNET's Download.com. He covers the mobile tech and apps that power our lives and interviews celebrities about their favorite apps. Previously, he worked as an editor at Healthline and Gay.com and as a contributing writer for Mac Directory, MacAddict, SF Weekly, SF Examiner, and SF Chronicle.