30 alternatives · from mail server software

Alternatives to Courier Mail Server

17.4

mailcow

Free planAndroidiOSWeb

From €8.90 a month

Visit Details

27.4

MailEnable

Free planAndroidiOSWeb

$395 one-time

Visit Details

37.4

SmarterMail

Free planAndroidiOSWeb

From $500 a year

Visit Details

4
Stalwart Mail Server
Free planWebAPILinuxmacOS
7.1From $1.09 a year
Visit
5
IceWarp
AndroidiOSWebAPI
7.0From $1.35 a month
Visit
6
Axigen
Free planAndroidiOSWebAPI
6.9Free plan
Visit
7
Microsoft Exchange Online
AndroidiOSWebmacOS
6.9
Visit
8
Modoboa
Free planWebLinuxSelf-hosted
6.8From €139.30 a year
Visit
9
Kolab
Free planAndroidiOSWebAPI
6.7Free plan
Visit
10
poste.io
Free planWebAPILinuxSelf-hosted
6.7From $349 a year
Visit
11
Kerio Connect
AndroidiOSWebAPI
6.6
Visit
12
Citadel
Free planWebAPILinuxmacOS
6.4Free plan
Visit
13
Zimbra Collaboration
AndroidiOSWebLinux
6.4
Visit
14
iRedMail
WebAPILinuxSelf-hosted
6.3From $10 a year
Visit
15
MDaemon Messaging Server
AndroidiOSWebSelf-hosted
6.2
Visit
16
Exim
Free planLinuxmacOSSelf-hostedWindows
6.1Free plan
Visit
17
HCL Domino
AndroidiOSWebAPI
6.1
Visit
18
Mailu
Free planWebAPILinuxSelf-hosted
6.1Free plan
Visit
19
qmail
Free planLinuxSelf-hosted
6.1Free plan
Visit
20
hMailServer
Free planAPILinuxSelf-hostedWindows
6.0Free plan
Visit
21
Apache James
Free planAPILinuxSelf-hostedWindows
5.9Free plan
Visit
22
OpenSMTPD
Free planLinuxmacOSSelf-hosted
5.9Free plan
Visit
23
Cyrus IMAP
Free planLinuxSelf-hosted
5.8Free plan
Visit
24
Dovecot
Free planLinuxSelf-hosted
5.8Free plan
Visit
25
Maddy Mail Server
Free planLinuxSelf-hosted
5.8Free plan
Visit
26
Haraka
Free planSelf-hosted
5.7Free plan
Visit
27
Mail-in-a-Box
WebAPILinuxSelf-hosted
5.7
Visit
28
CommuniGate Pro
WebAPILinuxSelf-hosted
5.6
Visit
29
Postfix
LinuxmacOSSelf-hosted
5.5
Visit
30
Zentyal Server
Linux
5.5
Visit

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