4 Best eM Client Alternatives in 2023 - More Secure & Affordable

Has eM Client flipped your lid with lagging email synchronization and poor customization options?
Whether you just installed eM Client or used it for a long time, it's worth considering applications that are faster and more reliable. For example, you can take your productivity to a new level by managing all your emails and calendars and accessing dozens of apps from one unified dashboard in Mailbird.
In our review, we evaluated email clients based on productivity features, integrations, pricing, and client reviews. So, let's cut to the chase and review the five best eM Client alternatives!
What Is eM Client? A Brief eM Client Review

eM Client is a desktop email client for Windows that supports almost all POP3 and IMAP mail accounts, such as Microsoft Outlook, G Suite, Microsoft Exchange, Windows Mail, and more. So, you can combine your email, calendar, and contacts into one space and use more than one email account, which is highly praised in eM Client reviews online.
- eM Client Features
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- Unified Inbox. Connecting POP3, IMAP, SMTP, and Exchange-supported accounts is easy in eM Client. A quick search option helps you locate a message or attachment across all your accounts.
- Simple Contact Management. Contact management in eM Client allows you to categorize your contacts and their details based on different fields, such as role, lead stage, or city. You can view them as you want - in a default "business card" or a custom view.
- Calendars. With integrated calendar features, you can easily migrate all your calendars into one unified view. You can access this feature from a sidebar and integrate it with various productivity tools such as Zoom or GoToMeeting.
- Snooze Function. You can snooze emails for a specific time with a button click.
- Simple Setup. The setup of eM Client emails is pretty straightforward for two mail accounts or even more. As it can support almost any mail server, it can automatically import most of your data in no time.
- Localization. eM mail client supports 20 languages, so you can easily translate the eM Client emails you receive and send.
- Integrations
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eM Client supports integrations with popular communication tools. But this email client doesn't let you connect other productivity tools, such as task management or note-taking.
- Pricing
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Two email accounts - free.
Paid plans - from $49.95/user. - Client Reviews
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G2 - 4/5 (50 reviews - November 2022)
eM Client Review - The Pros and Cons of eM Client
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- Rich productivity features
- Simple setup
- Translations in 20 languages
- Various integrations
- Rigid user interface
- Email deleted from backups
- Limited customizability
- Syncing errors
Best Alternatives to eM Client for Windows
There are better email clients that can cover the gaps in eM Client email performance. They offer better synchronization and more productivity features. Let's examine the five alternatives to eM Client to see what they have up their sleeve.
Mailbird

Mailbird is one of the best and most popular desktop email clients for Windows. Its interface is more modern and user-friendly than eM Client's. Besides, it offers more customization options and one unified dashboard with unlimited accounts, calendars, and popular productivity apps. It's won several awards over the years, including the Best Email Client award by Windows Report.
- Mailbird Features
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- Unified Inbox for All Email Accounts. Mailbird lets you connect unlimited accounts and manage them from a unified inbox. You can apply bulk rules to all your accounts with a click. This process is much faster and more intuitive than in eM Client.
- Color Codes. Unlike in eM Client, you can color code your emails in Mailbird. This way, you can quickly identify which account an email came from without thinking twice.
- Identities. With Mailbird's unique Identities feature, you can reply to an email from a different email account. This feature saves you the hassle of sending emails and switching between two accounts when trying to reply to messages.
- In-Line Replies. With this unique feature, you can leave an answer under each recipient's question and color code your response.
- Attachment Reminders. Mailbird can detect if an email should include a file. If it should and you haven't attached anything, the email client will ask you if you forgot to add a file before sending the email.
- Snooze Emails. Mailbird can tuck unimportant emails away away for a period specified by you-a week, a day, or even just an hour-leaving only priority emails to review.
- Speed Reader.The speed reader is a unique feature Mailbird offers. It highlights words and phrases in emails to make it easier for you to process and understand email content more quickly.
- Integrations
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You can activate many more integrations in Mailbird's interface than in eM Client-Asana, Evernote, Slack, and more. After connecting your account, you can use tools right on Mailbird's interface.
- Pricing
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From $3.25 per user.
- Mailbird Reviews
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Mailbird vs. eM Client
Criteria | Mailbird | eM Client |
---|---|---|
Interface | Modern and intuitive; lets you manage all your apps, emails, and calendars without switching tabs | Average intuitiveness |
Supported accounts | IMAP and POP3 email accounts, including Gmail, Yahoo, Outlook, and iCloud | IMAP and POP3 |
Speed | Fast | Often faces glitches in synchronization |
Customization | Color-coding, a variety of themes, identities | Limited to a few themes and layout customization |
Contact management | Linking, copying, and moving contacts intuitively (drag-and-drop); communication and attachment history view | Communication and attachment history view, contact editing, merging, customization |
Productivity features | Snooze email, in-line replies, tagging feature, speed reader, send later, email recall, email tracking, keyboard shortcuts, attachment reminders, spellchecker, unsubscribe button, translations | Snooze, undo send, attachment reminder, spellchecker, translations |
Integrations | Dozens of different productivity tools | Limited to communication tools |
Price | From $3.25 | $49.95/user |
Reviews | 4/5 | 4/5 |
Postbox

Postbox is an excellent eM Client alternative with a user-friendly interface, easy setup, and powerful search capabilities. Customize email responses with 70+ pre-written templates. Integrate with productivity tools like Zapier and Mailchimp. Learn more about Postbox.
- Postbox Features
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- Clean User Interface. Intuitive and user-friendly.
- Easy Setup. Step-by-step instructions for a hassle-free setup.
- Powerful Search and Sorting. Efficiently search and categorize emails.
- Custom Email Responses. Over 70 pre-written templates.
- Message Editing. Quick editing with canned responses and signatures.
- Integrations
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Postbox offers various integrations with productivity tools like Zapier and Mailchimp.
- Pricing
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Annual license - $79. No monthly subscription.
- Postbox Reviews
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G2 - 3.5/5
Postbox Review
Postbox vs. eM Client
Criteria | Postbox | eM Client |
---|---|---|
Interface | Modern and intuitive | Average intuitiveness |
Supported accounts | IMAP and POP3 | IMAP and POP3 |
Speed | Can sometimes be slow | Often faces glitches in synchronization |
Customization | Vertical or classic view, themes, color-coding, email templates | Limited to a few themes and layout customization |
Contact management | Quick search, search by contact | Document and image search, keyboard shortcuts, URL autocomplete, emojis |
Productivity features | Document and image search, keyboard shortcuts, URL autocomplete, emojis | Snooze, undo send, attachment reminder, spellchecker, translations |
Integrations | Dozens of different productivity tools | Limited to communication tools |
Price | $79 | $49.95/user |
Reviews | 3.5/5 | 4/5 |
Claws Mail

Claws Mail is a lightweight eM Client alternative with easy configuration and an open-source framework for coding integrations. It offers filtering options for organizing emails.
- Claws Mail Features
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- Open-Source Nature. Based on open-source framework, allowing for coding integrations. Not possible in eM Client.
- Filtering Options. Categorize messages based on custom filters like content and email address.
- Integrations
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No integrations with modern productivity tools compared to eM Client.
- Pricing
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Free
- Client Reviews
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G2 - 4.5/5
Claws Mail Review
Claws Mail vs. eM Client
Criteria | Claws Mail | eM Client |
---|---|---|
Interface | Outdated interface | Rigid interface, but more intuitive |
Supported accounts | IMAP and POP3 | IMAP and POP3 |
Speed | Lightweight and speedy | Often faces glitches in synchronization |
Customization | Colour labels | Limited themes and layout customization; email template feature is hard to find |
Contact management | Strong filtering options | Communication and attachment history view, contact editing, merging, customization |
Productivity features | Threaded display, Mime attachments, Automatic saving of message, Message scoring | Snooze, undo send, attachment reminder, spellchecker, translations |
Integrations | None | Limited to communication tools |
Price | Free | $49.95/user |
Reviews | 4.5/5 | 4/5 |
Outlook

Outlook is a top choice for teams, offering improved collaboration and management. The paid version connects multiple accounts, while the free web version lacks this feature.
- Outlook Features
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- Unified Inbox. Add unlimited accounts and manage them from one inbox.
- Unified Calendar and Sharing. Connect calendars from different accounts, share with the team, and assign attendees from a user-friendly calendar pane.
- Keyboard Shortcuts. Time-saving shortcuts for quick actions, though they require learning.
- Quick Parts. Unique feature with reusable text templates, appointments, and meeting requests with text, graphics, and formatting.
- Tasks. Native tasks feature with task assignment and integration with task-management tools like Asana.
- Smart Alerts. Set up alerts that display new messages or updates on top of all opened windows.
- Integrations
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Offers many add-ons and integrations with third-party tools compared to eM Client.
- Pricing
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From $5.99 per month.
- Client Reviews
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G2 - 4.4/5
Outlook Review
Outlook vs. eM Client
Criteria | Outlook | eM Client |
---|---|---|
Interface | Rigid interface | Rigid interface, but more intuitive |
Supported accounts | IMAP and POP3 | IMAP and POP3 |
Speed | Can encounter loading issues | Often faces glitches in synchronization |
Customization | Different view options | Limited to a few themes and layout customization, email template feature is hard to find |
Contact management | Strong filtering options | Communication and attachment history view, contact editing, merging, customization |
Productivity features | Tasks, calendar sharing, email recall, delay and schedule emails, smart alerts, email snooze | Snooze, undo send, attachment reminder, spellchecker, translations |
Integrations | Various | Limited to communication tools |
Price | $5.99 | $49.95/user |
Reviews | 4.4/5 | 4/5 |
Thunderbird

Thunderbird is a free email client supporting unlimited accounts like Gmail and Outlook. Its open-source nature allows customization by skilled users.
- Thunderbird Features
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- Open-source Nature. Customize features with technical skills, not possible in eM Client.
- Unified Inbox. Manage all messages from unlimited accounts in one inbox with POP, IMAP, and SMTP support.
- Unified Calendar. Easily schedule events, invite attendees, and convert messages into events.
- Email Protection. Advanced filtering protects from spam and suspicious emails.
- Tabbed Email. View emails in separate tabs for easier navigation.
- Integrations
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Thunderbird offers only native add-ons, lacking integration with popular productivity tools like Trello or Slack.
- Pricing
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Free
- Client Reviews
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G2 - 4.3/5
Thunderbird Client Review
Thunderbird vs. eM Client
Criteria | Thunderbird | eM Client |
---|---|---|
Interface | Rigid interface | Rigid interface, but more intuitive |
Supported accounts | IMAP and POP3 | IMAP and POP3 |
Speed | Can sometimes be slow | Often faces glitches in synchronization |
Customization | Tabbed email | Limited to a few themes and layout customization, email template feature is hard to find |
Contact management | One-click address book, search tools, quick filter toolbar | Communication and attachment history view, contact editing, merging, customization |
Productivity features | Attachment reminder, large file management, smart folders | Snooze, undo send, attachment reminder, spellchecker, translations |
Integrations | Only native add-ons | Limited to communication tools |
Price | Free | $49.95/user |
Reviews | 4.3/5 | 4/5 |
What is the Best Alternative to eM Client?
eM Client offers lots of productivity features, but it has serious limitations. Some email clients we have reviewed can become a much better alternative to this slow-paced email client. So let's see how the reviewed services compare against each other and pick a winner.
Criteria | eM Client | Mailbird | Postbox | Claws Mail | Outlook | Thunderbird |
---|---|---|---|---|---|---|
Unified inbox and calendar | 5/5 | 5/5 | 4/5 | 5/5 | 5/5 | 4/5 |
POP3, IMAP, and SMTP servers support | 5/5 | 5/5 | 5/5 | 5/5 | 5/5 | 5/5 |
Speed | 3/5 | 4/5 | 4/5 | 5/5 | 4/5 | 4/5 |
Customization | 3/5 | 5/5 | 4/5 | 2/5 | 3/5 | 3/5 |
Productivity features | 4/5 | 5/5 | 4/5 | 3/5 | 4/5 | 4/5 |
Integrations | 3/5 | 5/5 | 3/5 | 2/5 | 3/5 | 2/5 |
Reviews | 4/5 | 4/5 | 4/5 | 3.5/5 | 4.4/5 | 4.3/5 |
Price | $49.95 | From $3.25 | $79 | Free | From $5.99 | Free |
Based on the client reviews and many criteria, Mailbird shows up as one of the best performers among email clients on the market. Compared to eM Client and other apps, Mailbird offers a more intuitive interface, more productivity features and customization options, and its price is reasonable.
How We Tested Different Email Clients?
In our pursuit to determine the best email clients in the market, we meticulously implemented a thorough testing process. This involved setting up accounts with each email client, whether as a standalone software platform or as a cloud-based service. Our aim was to explore the capabilities of each platform in various scenarios, putting their functionalities to the test in order to assess their overall performance.
We carefully evaluated the basic tools and functionality of each email client, and then explored its advanced features to determine their ease of use and accessibility. This comprehensive approach enabled us to provide an in-depth evaluation of each email client's strengths, weaknesses, and suitability for different use cases.
Download Mailbird for free to check it out and experience an instant boost in your communication and productivity!
Frequently Asked Questions
Is eM Client any good?
eM Client has many advantages, such as quick setup and simple contact management. However, many users continuously experience syncing errors and infrequent updates. Customization options are also limited.
How much does eM Client cost?
eM Client's cost starts at $49.95 for the Pro version with a free 30-day trial period. There is also a free limited version. Alternatives with similar functionality start from $3 per month.
Is eM Client secure?
Yes, it is. To ensure the safety of your information, eM Client incorporates top-of-the-line encryption services on all incoming and outgoing mail. It does so through the process of sharing a "keypair." This is a kind of passcode shared between only you and the recipient to ensure that only you two can access the contents of a shared email.