Microsoft Exchange Server Alternatives

Microsoft Exchange Server is described as 'messaging and collaborative software product developed by Microsoft. It is part of the Microsoft Servers line of server products and is widely used by enterprises using Microsoft infrastructure solutions' and is a Mail Server in the social & communications category. There are more than 25 alternatives to Microsoft Exchange Server for a variety of platforms, including Linux, Online / Web-based, Windows, Self-Hosted solutions and Mac. The best alternative is Kopano. It's not free, so if you're looking for a free alternative, you could try hMail Server or mailcow: dockerized. Other great apps like Microsoft Exchange Server are Google Workspace, Zentyal, Kolab Community and Zimbra Collaboration Suite.

Microsoft Exchange Server alternatives are mainly Mail Servers but may also be WebMail Providers or Calendar Apps. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Microsoft Exchange Server.

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Microsoft Exchange Server

Paid • Proprietary
Mail Server

Windows
Online

Microsoft Exchange Server is a messaging and collaborative software product developed by Microsoft. It is part of the...

Learn more about Microsoft Exchange Server

PowerMTA
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Paid • Proprietary
Mail Server
Windows
Linux
Self-Hosted
21 alternatives to PowerMTA
Email gateway application (SMTP server) that makes it easy for senders to adopt the latest authentication specifications ( SPF and DKIM) to comply with changing ISP policies for accountable outbound email delivery. No over hype. It just delivers.
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PowerMTA Features
POP3 Support
SMTP Support
Netrepid Hosted Exchange Services
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No
Paid • Proprietary
Mail Server
WebMail Provider
Online
20 alternatives to Netrepid Hosted Exchange Services
Hosted Exchange solutions from Netrepid - the best hosted exchange provider. Accelerate your technology at on demand speed.

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MailShogun
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No
Paid • Proprietary
Online
43 alternatives to MailShogun
MailShogun is a plugin that creates domain emails easily. You can pick between your professional and regular e-mail address when sending or receiving from your regular g-mail account. One of the cheapest mail forwarding services you can find on the web.
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MailShogun Features
Domain Forwarding
Email Forwarding
Alinto
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No
Paid • Proprietary
WebMail Provider
Online
17 alternatives to Alinto
Established in January 2000, Alinto is one othe principal french editors and operators of collaborative messaging and unified communications. Alinto manages over 4000 areas of professional messaging and more than a million users in 5 countries.
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Alinto Features
1. Real time collaborationMultiple users can work together in Alinto simultaneously.
DeskNow
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No
Paid • Proprietary
Mail Server
Windows
Linux
7 alternatives to DeskNow
DeskNow is a fully featured and easy to use mail and collaboration server with build-in antivirus and antispam. SyncML for mobile devices is separately licensed.
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DeskNow Features
1. Real time collaborationMultiple users can work together in DeskNow simultaneously.
CrossBox
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No
Paid • Proprietary
Mail Server
WebMail Provider
Email Client
Online
Android
iPhone
Android Tablet
iPad
Self-Hosted
41 alternatives to CrossBox
Real-time email, chat, audio/video calls & conferences, file-sharing, and contacts app with a modern and intuitive UI.
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CrossBox Features
File Hosting
EmailSuccess
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No
Paid • Proprietary
Mail Server
Linux
Java
21 alternatives to EmailSuccess
EmailSuccess, an advanced SMTP Server (MTA) built from the ground up to handle the most critical reliability, performance, security, and deliverability requirements.
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EmailSuccess Features
Email deliverability
On-premises software
Management Console
Encrypted Email
SMTP Support
HyperOffice Email Service
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No
Paid • Proprietary
Online
16 alternatives to HyperOffice Email Service
HyperOffices is a Microsoft Exchange alternative with all the messaging features growing business need - custom business email; Outlook email; shared Outlook contacts, calendars and tasks; web and mobile email; Outlook synchronization; shared calendars, contacts, tasks and...

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Infomaniak kSuite
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Free Personal • Proprietary
Office Suite
Mac
Windows
Linux
Online
Android
iPhone
76 alternatives to Infomaniak kSuite
The ethical collaborative solution. Increase your productivity with a 100% Swiss solution that brings together all the apps for teamwork.
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Infomaniak kSuite Features
1. Cloud SyncSync your data (notes, documents, bookmarks, etc.) across your different devices and to the cloud.
2. Ad-freeInfomaniak kSuite doesn't contain any form of external advertising.
3. Real time collaborationMultiple users can work together in Infomaniak kSuite simultaneously.
Mailsite
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No
Paid • Proprietary
Mail Server
Windows
Online
Android
iPhone
Android Tablet
9 alternatives to Mailsite
MailSite Email Servers provide high quality,easy to use email solutions for businesses, enterprises and service providers that require secure, scalable email hosting software with integrated anti-spam, anti-virus,content filtering & attack prevention.
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Mailsite Features
IMAP Support
POP3 Support
SMTP Support

Showing 40 of 43 alternatives

PowerMTA Features

MailShogun Features

Alinto Features

DeskNow Features

CrossBox Features

EmailSuccess Features

Infomaniak kSuite Features

Mailsite Features