Haraka Alternatives

Haraka is described as 'open source SMTP server written in Node.js which provides extremely high performance coupled with a flexible plugin system allowing Javascript programmers full access to change the behaviour of the server' and is an app. There are six alternatives to Haraka for Linux, Mac, Self-Hosted, Roundcube and BSD. The best Haraka alternative is Mail-in-a-box, which is both free and Open Source. Other great apps like Haraka are Postfix, OpenSMTPD, Exim and Sendmail.

Haraka alternatives page was last updated

Haraka

Free • Open Source

Haraka is an open source SMTP server written in Node.js which provides extremely high performance coupled with a flexible...

More about Haraka

Mail-in-a-box
Is this is a good alternative?
Yes
No
Free • Open Source
Mail Server
Self-Hosted
Roundcube
13 Mail-in-a-box alternatives
Easy-to-deploy mail server.
- - Mail-in-a-box is the most popular Self-Hosted alternative to Haraka.
- - Mail-in-a-box is the most popular Open Source & free alternative to Haraka.
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Mail-in-a-box Features
IMAP Support
Nextcloud integration
Postfix
Is this is a good alternative?
Yes
No
Free • Open Source
Mail Server
Mac
Linux
24 Postfix alternatives
Postfix is a mail transfer agent (MTA) that routes and delivers electronic mail. It attempts to be fast, easy to administer, and secure. The software is also known by its former names VMailer and IBM Secure Mailer.
- - Postfix is the most popular Mac & Linux alternative to Haraka.
Postfix has no features, suggest some!
OpenSMTPD
Is this is a good alternative?
Yes
No
Free • Open Source
Linux
BSD
Self-Hosted
12 OpenSMTPD alternatives
OpenSMTPD is a FREE implementation of the server-side SMTP protocol as defined by RFC 5321, with some additional standard extensions. It allows ordinary machines to exchange e-mails with other systems speaking the SMTP protocol.
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OpenSMTPD Features
SMTP Support
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Exim
Is this is a good alternative?
Yes
No
Free • Open Source
Mail Server
Mac
Linux
16 Exim alternatives
Exim is a message transfer agent (MTA) developed at the University of Cambridge for use on Unix systems connected to the Internet.
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Exim Features
SMTP Support
Add a screenshot
Sendmail
Is this is a good alternative?
Yes
No
Free • Open Source
Mail Server
Mac
Linux
26 Sendmail alternatives
Sendmail is a general purpose internetwork email routing facility that supports many kinds of transfer and delivery methods, including the Simple Mail Transfer Protocol (SMTP) used for email transport over the Internet.
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Sendmail Features
SMTP Support
NikaMail
Is this is a good alternative?
Yes
No
Free • Open Source
Mail Server
Mac
Linux
13 NikaMail alternatives
NikaMail is a portable, extendable, zero-config email server. It is designed to perform automation tasks, provide access to mailboxes (port 110), serve as a mail transfer agent (port 587) and mail exchange service (port 25). NikaMail supports TLS.
Suggest and vote on features
NikaMail Features
POP3 Support
Exchange email

6 of 6 Haraka alternatives

Haraka Alternatives

Mail-in-a-box

Mail-in-a-box Features

Postfix

OpenSMTPD

OpenSMTPD Features

Exim

Exim Features

Sendmail

Sendmail Features

NikaMail

NikaMail Features