Best Email Client for Windows in 2025

Email remains an important tool for communication, and having a good email client for Windows can facilitate your workflow, optimize processes, boost productivity and provide additional functionalities than web-based email providers. Email clients also allow you to manage multiple accounts in the same place, eliminating the need for your browser. If you’re looking to further organize your inboxes, check out the best email cleaning applications.

This list will help you choose the ideal email client according to your requirements! Read our blog to find out more.

Best Email Clients for Windows

An email client is a software program that connects to an email service provider. It is used for sending, receiving, and managing emails. It offers an easy-to-use interface for sorting messages and can be accessed on a desktop, web, or mobile device.

Discover which are the best email clients for Windows.

Microsoft Outlook best email client for windows

Microsoft Outlook is a popular email client for Windows. It is commonly used for its integration with Microsoft services and its advanced functionalities.

These are some of the features Microsoft Outlook offers:

• Access multiple inboxes and calendars in one place.

• Easily switch between different email addresses and connect accounts (like Outlook, Gmail, Yahoo Mail, iCloud).

• Use AI tools that assist in writing better emails.

• Customize fonts, themes and views to your own preferences.

• Provides powerful tools and features for inbox, calendar, contacts, and tasks.

• Allows you to view emails, calendars, contacts and tasks simultaneously.

• Integration with Microsoft 365.

• High security and data protection.

Best for: Professionals, businesses, Microsoft Power users.

Check out more details about Microsoft Outlook, including its benefits, features, subscriptions and pricing.

eM Client

eM Client is a modern email client for Windows which offers various features. It supports multiple email services, and contains productivity tools such as tasks, instant messaging, and a calendar.

Here are some of eM Client’s features:

• Access various email accounts within eM Client.

• Combine Emails, Calendars, Tasks, Contacts, Notes and Chat.

• Compatible with most email services (such as iCloud, Microsoft Outlook, Google Workspace and more).

• Automatic set up and fast data import.

• Personalize according to functionality and interface.

• Use of AI features for generating messages.

• Immediate message translations.

• Encryption for secure emails.

Best for: Individuals and businesses.

Find out more about eM Client’s features and plans.

Thunderbird

Thunderbird is a free email client for Windows that is packed with features, simple to set up and customizable.

Some of Thunderbird’s characteristics include:

• Manage different email accounts in one place.

• Support of various email providers.

• Integration of calendar, contacts and tasks.

• Largely expandable with a library of complete add-ons.

• Free and open source email client.

• Strong security and privacy.

Best for: Users looking for a free, flexible, and secure email client.

Learn more about Thunderbird and its advantages.

Mailbird

When looking for an email client for Windows, consider Mailbird, as it allows you to access multiple accounts while benefitting from various integrations and tools.

Mailbird's offers the following main features:

• Manage email messages from various email addresses in one app.

• Track emails.

• Third party app integrations (such as Slack and Google Calendar).

• Personalise interface (layout and themes).

• AI integrations to generate better emails (ChatGPT).

• Productivity tools (like email snoozing and speed reading).

Best for: Users that prioritize modern design, speed, and integration.

Find out more about Mailbird’s features and prices.

Mailspring

Mailspring is an open-source email client that works well on Windows and works on different platforms and email providers.

Here are some of its features:

• Manage multiple emails in a unified inbox.

• Track emails (for example, through read receipts).

• Personalize themes and layouts.

• Schedule emails.

• Customize keyboard shortcuts.

• Free and paid versions.

Best for: Individuals and small to medium-sized businesses who value simple and modern features.

Try Mailspring as an email client for Windows and discover its features.

How to Select the Right Email Client

When choosing an email client for Windows, consider the following aspects: simplicity, features, benefits, security and cost.

Answer the following questions to make an informed decision:

• Simplicity: Is the app intuitive and easy to use?

• Features: Does it provide the features that I am looking for?

• Benefits: Will the app provide me with added value?

• Security: Does it have high security measures?

• Cost: Is it paid or free? How much does it cost?

Conclusion

Choosing the best email client for Windows is subjective according to your needs and the functionalities you are looking for. Try various email clients by downloading them for free, and see what works best for you.