swap_horiz hMailServer Alternatives

1

Google Workspace Gmail

Google Workspace Gmail offers business-class email hosting using a Google account. It allows users to send and receive e...

Business Cloud Google Collaboration

9.4 Excellent

2

Mailgun

Mailgun is a developer-focused email service that specializes in transactional email delivery. It is built for developer...

API Transactional Email Transactional Cloud Based

8.8 Great

3

Stalwart Mail Server

Stalwart is an open-source mail server software designed for reliable and secure email hosting, emphasizing privacy and...

Open Source Self Hosted SMTP Mail Server

7.6 Good

4

HCL Domino

HCL Domino is a groupware and email server platform initially developed by IBM, now maintained by HCL, offering features...

Enterprise Groupware Hcl Mail Server

7.3 Good

5

MDaemon Email Server

MDaemon Email Server is an on-premise mail server application developed by MDaemon Technologies, primarily designed for...

Business Self Hosted Windows Mail Server

7.1 Good

6

Kerio Connect

Kerio Connect is a cross-platform mail server and groupware solution developed for small and medium-sized businesses. Th...

Business Self Hosted Groupware Mail Server

6.9 Fair

7

SmarterMail

SmarterMail is a commercial email and collaboration server developed by SmarterTools for organizations and hosting provi...

Business Self Hosted Groupware Windows

6.8 Fair

8

Kopano Groupware

Kopano Groupware is a suite of collaborative tools, including email, calendaring, and contact management, offered as an...

Business Open Source Groupware Mail Server

6.8 Fair

9

Axigen Mail Server

Axigen Mail Server is a commercial email-server and groupware platform for businesses, service providers, and managed-se...

Business Self Hosted Linux Groupware

6.7 Fair

10

OpenText GroupWise

OpenText GroupWise is an enterprise collaboration and email platform offering secure messaging, calendaring, and task ma...

Enterprise Groupware Mail Server Opentext

6.7 Fair

11

Oracle Communications Messaging Server

Oracle Communications Messaging Server is a standards-based Internet messaging server designed for high-capacity email h...

Enterprise Oracle Mail Server On Prem

6.5 Fair

12

CommuniGate Pro

CommuniGate Pro is an enterprise-grade unified communications platform offering email hosting alongside features like in...

Business Legacy Self Hosted Groupware

6.4 Fair

13

WEB.DE FreeMail

WEB.DE FreeMail is a German webmail service that provides free email accounts for personal users. The mailbox includes s...

Germany Legacy Consumer Personal

6.3 Fair

14

MailEnable

MailEnable is commercial mail-server software for Microsoft Windows, developed for organizations and hosting providers t...

Business Self Hosted Windows Mail Server

6.2 Fair

15

AOL Mail

AOL Mail is a web-based email service associated with AOL, the internet company formerly known as America Online. It pro...

Free Cloud Legacy Consumer

5.3 Mediocre

16

Mail2World

Mail2World provides hosted email services primarily for small businesses and individuals, utilizing a unique architectur...

Business Legacy Hosted Webmail

5.2 Mediocre

17

VFEmail

VFEmail was an email hosting service that provided mailbox and domain-based email functions through web and other standa...

Legacy Hosted Custom Domain Webmail

4.9 Poor

18

Zimbra Community Edition

Zimbra Community Edition is a self-hosted email hosting solution built on open source software. This enterprise-grade pl...

Free Collaboration Community Enterprise

4.5 Poor

19

Juno Email

Juno Email is a consumer email service associated with Juno, a United States Internet service brand that began offering...

Legacy Consumer Webmail Isp

4.1 Poor

20

NetZero Message Center

NetZero Message Center is the web-based mail interface included with NetZero email accounts, including the provider's fr...

Legacy Consumer Webmail Isp

3.9 Poor