Software Alternatives, Accelerators & Startups

MailerQ VS OpenSMTPD

Compare MailerQ VS OpenSMTPD and see what are their differences

MailerQ logo MailerQ

MailerQ is a high performance Mail Transfer Agent (MTA) designed for delivering large volume email messages at very high speeds.

OpenSMTPD logo OpenSMTPD

OpenSMTPD is a FREE implementation of the server-side SMTP protocol as defined by RFC 5321, with...
  • MailerQ Landing page
    Landing page //
    2023-09-25
  • OpenSMTPD Landing page
    Landing page //
    2019-03-05

MailerQ videos

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OpenSMTPD videos

DAY[0] Episode #31 - kr00k, GhostCat, and more issues from NordVPN, Samsung, OpenSMTPd

Category Popularity

0-100% (relative to MailerQ and OpenSMTPD)
Email
52 52%
48% 48
SMTP Server
49 49%
51% 51
MTA
42 42%
58% 58
Email Delivery
78 78%
22% 22

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare MailerQ and OpenSMTPD

MailerQ Reviews

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OpenSMTPD Reviews

Best Free and Open Source Alternatives to Microsoft Exchange Server
OpenSMTPD is an implementation of the server-side SMTP protocol, with some additional standard extensions. Its design goals include security, reliability, ease of configuration, and support for common use cases.

Social recommendations and mentions

Based on our record, OpenSMTPD seems to be more popular. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

MailerQ mentions (0)

We have not tracked any mentions of MailerQ yet. Tracking of MailerQ recommendations started around Mar 2021.

OpenSMTPD mentions (2)

  • Has anyone setup a Linux based internal only smtp relay?
    I've had something of the same experience with Postfix, u/0x29aNull. Check out OpenSMTPD. It is lightweight and standards compliant. I know that there are packages for Debian and Alpine Linux. There may also be ones for Fedora/RHEL derivatives. I use it in my environment on OpenBSD. Source: about 1 year ago
  • DKIM Migration: Rpamd instead of DKIMproxy out on OpenBSD / OpenSMTPD
    When I installed Rspamd with on OpenBSD / OpenSMTPD the other day, DKIMProxy out (dkimproxy_out daemon), which had been got via OpenBSD Ports package system, was used to add DKIM signatures to mails in order to improve security on emails. - Source: dev.to / almost 3 years ago

What are some alternatives?

When comparing MailerQ and OpenSMTPD, you can also consider the following products

Postfix - Postfix is a mail transfer agent (MTA) that routes and delivers electronic mail.

PowerMTA - PowerMTA is an industrial-strength software for high-volume email delivery.

sSMTP - sSMTP is a simple MTA to deliver mail from a computer to a mail server.

EmailSuccess - EmailSuccess is an advanced MTA built to handle the most critical reliability, performance, security, and deliverability requirements.

Exim - Exim is a message transfer agent (MTA) developed at the University of Cambridge for use on Unix systems connected to the Internet.

Sendmail - Sendmail is a general purpose internetwork email routing facility that supports many kinds of...