13 Best Email Apps For Mac In 2023

13 Best Email Apps For Mac In 2023

Do you struggle to keep up with your email, feeling like it’s always a step ahead of you?

Has finding the right email app for Mac been an ongoing challenge? Well, no more!

We’ve ranked the below from our years of experience setting mail for Mac users

An email has become an integral part of our lives. We rely on it every day – whether it’s connecting with friends and family or conducting business. The wrong email application can be frustrating at best, and detrimental at worst.

We’ll explore each of the top-rated applications in detail: from features and usability to cost and customer support. There’s something out there for everyone; let us show you how easy it is to choose the ideal option for managing your emails on Mac devices!

Apple Mail

This comprehensive email app is available for free with every Mac computer and works with a variety of other providers like Yahoo, Outlook, Google, and more. It’s easy to set up and offers tons of features that make it ideal for both personal use and business needs.

Apple Mail has an intuitive interface that makes it simple to organize your mailbox into folders. You can also search quickly through emails using keywords or phrases so you don’t miss out on important messages. Plus, there are several built-in filters you can use to make sure only relevant emails appear in your inbox.

For those who need to collaborate with others, Apple Mail allows users to share documents easily via iCloud Drive or link-sharing services like Dropbox or Box. And if you’re looking for maximum privacy when sending confidential information, the end-to-end encryption ensures all data sent over the network stays safe from prying eyes.

The best part about Apple Mail is its integration with other Apple products such as Messages and Calendar. With just one click, you can access your calendar events without leaving the mail app window; meanwhile, messages can be accessed within minutes by clicking on the “Messages” tab at the top of the page.

By combining these two powerful tools, Apple Mail gives users unprecedented control over their daily communications tasks – making it a great choice for any Mac user!

Microsoft Outlook – our favorite!

Microsoft Outlook is the leading choice for Mac users when it comes to email applications.

Its sleek, modern design captivates everyone who looks at it. The user interface has been designed with usability and elegance in mind, making navigating through its features a breeze. With access to your calendar, contacts list, notes, tasks, and more all from one place – you can easily keep track of everything life throws your way.

And because Microsoft Outlook syncs up with other Office 365 services like OneDrive and SharePoint, managing files or collaborating on projects is just as easy too! Its powerful search capabilities also help you quickly find any message or attachment that may have gotten lost in your inbox over time.

All these features make Microsoft Outlook an ideal choice for those looking for a reliable email solution on their Macs. For even better performance though, there are some add-ons available that allow further customization and integration into third-party apps like Slack or Dropbox.

All in all, Microsoft Outlook provides an excellent experience for both personal and professional use – so if you’re looking for a comprehensive email solution that’ll meet all your needs – this could be it for you too!

Mozilla Thunderbird

Mozilla Thunderbird links all your accounts in one place, so you can easily toggle between them when needed without having to sign out and back in again. Plus, its search function lets you quickly find emails from years ago – perfect if you need to refer back to something.

The app also has robust security options like two-factor authentication and an encrypted connection. That way, you can be sure that your data is safe at all times. And with spam filters, you’ll never have to worry about annoying ads or newsletters cluttering up your inbox ever again.

Moreover, the user interface on Mozilla Thunderbird makes it easy to organize and manage emails efficiently. You can group conversations into folders or label messages according to their importance level. Then, use the built-in calendar tool to schedule events and tasks while keeping track of deadlines as they approach.

Overall, Mozilla Thunderbird is a powerful email management solution for Mac users who want extra security and organization tools.

Canary Mail

Canary Mail ble­nds email security, personalization, and innovation. Its AI writer, Copilot, brings a new approach to email management.  It helps craft clean and high-quality e­mails that are pre­cision-tuned, perfect for both pe­rsonal and professional correspondence­. Plus, Copilot can summarize lengthy emails to help you get the key ideas without reading the whole thing. 

Canary Mail’s commitment to simple email management e­xtends to Copilot for Inbox. This tool can reduce le­ngthy email threads into quick overvie­ws in a few clicks. Plus,  it provides a Unified Inbox that allows you to send emails from any accounts you’ve added. You can quickly grasp the e­ssence of your discussions and stay up-to-date on e­ssential details. 

Its commitment to security and compatibility is also top-notch. The email app use­s end-to-end encryption, so your emails stay safe and private­. Only the person you se­nd it to can open and read it. 

Canary Mail works across Windows, Android, Mac, and iOS device­s. So, moving between your compute­r and mobile won’t affect your email usage­ consistency. 

For those seeking a robust and secure email solution, Canary Mail remains a compelling choice, delivering a balance of functionality and security in the realm of email clients.


We love Spark’s modern and intuitive solution that helps users sort their emails more quickly and efficiently. It provides an array of features such as smart search filters, snoozing emails until later, and personalization options depending on one’s preferences.

Spark boasts of its AI-driven Smart Inbox feature which makes sorting through thousands of emails simpler than ever before. The app automatically categorizes emails into different folders like newsletters or notifications so that you don’t have to waste time manually filtering them out yourself. Additionally, it also allows users to set up reminders for when they need to follow up with specific conversations.

Another great feature offered by Spark is the ability to sync across all devices in real time so that you can access your important emails even when offline.

This ensures that you’re always updated regardless of where you are or what device you use. Lastly, Spark has a powerful integrations feature allowing users to easily connect other apps like Trello, Google Calendar, Evernote, etc., making collaboration much smoother within teams and organizations.

All these features make Spark one of the most user-friendly and efficient email clients available today for Mac users who want something robust yet easy to use. With its cloud synchronization capabilities and enhanced security measures, this app is sure to be any user’s go-to choice when looking for an effective way to manage their emails.


Mailspring is a powerful, yet simple email app for Mac users. It includes robust features like snoozing emails, undoes send, and quick filters to help you stay organized and on top of your inbox.

With Mailspring’s intuitive interface, it’s easy to compose an attractive message with rich text formatting or quickly reply with just one click. Plus, the app seamlessly integrates with many popular apps such as Google Drive, Dropbox, and Evernote so you can attach files without leaving your inbox.

To sweeten the deal, Mailspring offers lightning-fast search capabilities that make tracking down lost messages almost effortless.

In other words, this email client provides all the tools necessary to keep up with your conversations while staying focused on what matters most: getting things done!

Whether you’re looking for an elegant design or speedier responses to clients — Mailspring gives you both! As a result of its comprehensive feature set, Mailspring has established itself as one of the best email apps available for Mac users today.

So if you want something more efficient than Apple Mail but don’t need all the bells and whistles of Outlook—you’ll be pleased with what Mailspring has to offer.


Airmail is a powerful email app for Mac users that offers incredible features and customization options. (Airmail is actually the app our office switched to recently! 🙂 )

The interface makes navigating emails easy, with intuitive icons and drag-and-drop functionality. You can also organize your emails in folders or collections to stay organized and find messages quickly.

With Airmail, we love the fact that you can use multiple accounts at once without switching between them (we love that! ), making it ideal if you have several different addresses to manage. Additionally, the app supports filters so you can automatically sort incoming mail based on keywords or other criteria!

Finally, its integration with third-party services like Google Calendar and Evernote makes it an even more useful tool for staying productive.


Shift is a perfect example of the power of possibility, giving users access to all their accounts in one place. Allusion aside, it solves an everyday problem for Mac users: how do you manage numerous emails from different providers and services? With Shift, that’s no longer an issue.

Shift offers many features like lightning-fast search capabilities and previews of attachments without having to open them in another application. Not only can Shift save time on tedious tasks like threading conversations or adding labels and tags but also its advanced security measures will protect your data while keeping your personal information safe.

Its support for third-party integrations allows you to easily connect with other applications such as Google Drive, Dropbox, Trello, and more. Plus, everything runs smoothly within the confines of the system tray so there’s nothing extra cluttering up your desktop space.

One standout feature of Shift is its autoresponder tool which automatically responds to incoming messages based on rules set by the user – ideal for scenarios where someone needs a quick reply but doesn’t have time to manually answer each one individually.

The interface has been designed for maximum productivity too; users can quickly move between multiple accounts using keyboard shortcuts or drag & drop functions instead of switching tabs back and forth constantly.

It’s clear why Shift is becoming increasingly popular among Mac owners looking for an efficient way to keep track of their emails across multiple sources – not just now but into the future too!


Spike is an email app for Mac that offers a unique way to manage your inbox – it really does!

It’s designed to help you keep track of emails and prioritize important messages with its simple, intuitive interface.

With Spike, you can easily organize incoming emails into folders or tags; customize the look and feel to fit your needs; quickly search through recent conversations; set reminders for follow-up tasks; and even schedule automated responses. All these features make it one of the best email apps available for Mac users.

What makes Spike stand out from other email clients is its collaboration capabilities. You can share emails with colleagues, add comments on specific messages, assign tasks to team members, and review updates in real time without having to leave the app.

This feature helps foster effective communication within teams and streamlines workflows so everyone stays organized and up-to-date on projects. Plus, it’s incredibly easy to use – no prior training is required!

It doesn’t matter if you’re new to using an email client or want something more powerful than what comes standard on your Mac operating system – Spike has all the features necessary to make managing your emails easier than ever before.

Its ability to collaborate with others adds extra value since it allows multiple people to stay in sync when working together remotely or from different locations around the world.

Overall, Spike is an excellent choice for those looking for an efficient way to manage their emails on a Mac device. Its user-friendly design makes organizing messages fast and straightforward while its collaboration tools help teams stay connected even during times of remote working conditions!


Spark is an incredible email app for Mac users, hailed by many as the ultimate solution to their digital communication needs – us included!

It stands out from the crowd with its intuitive interface and powerful features that make it easy to manage multiple accounts in one place. With Spark, you can easily organize emails according to your criteria, allowing you to quickly find what you’re looking for without having to scroll through endless lists of messages.

Plus, this time-saving tool also supports collaboration between team members and offers a variety of integrations with other services like Dropbox and Evernote.

But perhaps most remarkable about Spark is its ability to prioritize important emails so they don’t slip under your radar – ensuring that nothing ever gets missed or forgotten again! This feature alone makes it worth investing in if you’re serious about staying on top of all your conversations.

Furthermore, its push notifications keep you informed of new mail arriving instantly and let you respond right away when necessary. Sparks’ dedication to productivity means no more searching around trying to find those vital pieces of information – everything’s just a few clicks away!

Post Box

Post Box is a great email app for Mac users who want an efficient and feature-rich way to organize their inboxes. It’s easy to customize, with dozens of options for how you view and interacts with your emails. You can even set up multiple accounts in the same window, so you’re always organized no matter what kind of email account you have.

Plus, Post Box has powerful search tools that make it simple to find just the message you need quickly.

And if security is a top priority, Post Box offers encryption services as well as two-factor authentication. All these features come together to create one of the best email apps available on Macs today.

Post Box makes staying on top of your emails easier than ever before – whether they’re personal or business-related. With its intuitive layouts and robust features, everything stays right where it needs to be when managing multiple accounts simultaneously. The ability to customize settings on individual folders gives users unparalleled control over their inboxes too; there’s never any confusion about which messages are important or not!

Finally, Post Box ensures all data remains safe with extensive security measures like encrypted connections and two-factor authentication support. Taking into consideration all this and more, Post Box is undoubtedly a valuable tool for anyone using Macs for their emailing needs.


Imagine a world where emails are answered in seconds and can be filed away effortlessly with just one click. A life without email clutter, only organization, and efficiency. Putting aside the idea of whether or not it’s possible to achieve such an ideal state, let us look at what makes Newton so special when compared to other apps.

To start, its user interface is incredibly simple yet effective – no need to spend hours mastering complex settings. All your accounts are accessible from a single screen, notifications come through loud and clear but never intrusive, and swiping gestures make filing away emails more streamlined than ever before.

It also comes with helpful features like snoozing emails till later and read receipts to ensure that important messages don’t go unnoticed.

For those who value privacy above all else, there’s the added reassurance of full end-to-end encryption on all data stored within Newton servers – something many other services lack. On top of that, you even get access to Supercharged which provides powerful filters and search options along with unlimited storage space across devices for a small monthly fee.

All these features combine to create an experience that could revolutionize how people manage their email life; making Newton worthy enough of being named the best email app for Mac users.

Clean Email

This is an email client that has been designed specifically with Mac users in mind. It offers a wide range of features and tools that make managing your emails easier than ever before. You can quickly sort through all of your incoming messages, organize them into folders or labels, and even set up automated rules for how they should be handled.

The app also includes advanced search functions so you can easily find what you’re looking for without having to dig through all of your inboxes. Plus, it integrates seamlessly with other applications like Calendar and Contacts so you can stay on top of everything in one place.

Clean Email also comes loaded with security tools such as two-factor authentication and encryption protocols to keep your data safe from prying eyes. And if you need help sorting out any technical issues or have questions about the app itself, their customer service team is available 24/7 via phone, chat, or email.

All things considered, Clean Email is a great choice for anyone who wants a powerful yet intuitive email management system on their Mac computer.

EM Client

EM Client is one of the best email apps for Mac.

It’s a powerful, yet user-friendly platform that makes managing your emails an effortless task. With its sleek design and intuitive features, it offers an enjoyable experience to all users.

It allows you to manage multiple accounts with ease and efficiency. You can also organize your emails into folders so you can quickly access them when needed. The app has powerful search capabilities as well as advanced filters that help you find exactly what you need in no time at all. On top of this, EM Client includes calendar integration which lets you keep track of plans and events easily.

The interface is smooth and easy to navigate – perfect for those who want something straightforward but effective. If desired, custom themes are available too, allowing users to personalize their inboxes according to their tastes. Additionally, there’s support for add-ons such as Emoji or translation services if needed.

But perhaps most importantly, EM Client stands out from its competitors due to its impressive security measures. Your data is kept secure by encryption protocols while two-factor authentication helps protect against unwanted access.

Overall, EM Client gives Mac users a great way to stay on top of their emails without having to worry about safety or privacy issues.


In conclusion, when it comes to choosing the best email app for Mac users, there are many options available. Each of them offers something unique and desirable that can make managing emails easier and more efficient.

Apple Mail is reliable and easy to use while Microsoft Outlook integrates with other Office applications seamlessly. Mozilla Thunderbird provides a lot of customization options while Spark’s conversational approach makes emails feel less daunting.

Post Box impresses with its intuitive design, Newton has some advanced features such as Read Receipts, and Clean Email helps you declutter your inbox quickly, and EM Client is great for those who switch between different accounts frequently.

Given all these choices, it’s hard not to think of the task of deciding on an email app like picking out a pet: no matter which one you choose, they will each bring joy into your life in their special way!

Whether it be through saving time or providing convenience, you’ll find yourself appreciating what each email service brings to the table. It ultimately comes down to personal preference – so take the time to evaluate all these apps carefully before making your decision!

I am a computer engineer holding a bachelor's degree in Computer Science, complemented by a Master's in Business Administration from University of Strathclyde, Scotland. I currently work as a Senior IT Consultant in Melbourne, Australia. With over 15 years of...