Software Alternatives, Accelerators & Startups

EmailSuccess VS OpenSMTPD

Compare EmailSuccess VS OpenSMTPD and see what are their differences

EmailSuccess logo EmailSuccess

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

OpenSMTPD logo OpenSMTPD

OpenSMTPD is a FREE implementation of the server-side SMTP protocol as defined by RFC 5321, with...
  • EmailSuccess Landing page
    Landing page //
    2021-10-03
  • OpenSMTPD Landing page
    Landing page //
    2019-03-05

EmailSuccess 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 EmailSuccess and OpenSMTPD)
Email
30 30%
70% 70
SMTP Server
28 28%
72% 72
Email Marketing
100 100%
0% 0
MTA
0 0%
100% 100

User comments

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Reviews

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

EmailSuccess 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.

EmailSuccess mentions (0)

We have not tracked any mentions of EmailSuccess yet. Tracking of EmailSuccess 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 EmailSuccess and OpenSMTPD, you can also consider the following products

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

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

turboSMTP - turboSMTP is a reliable, powerful, easy-to-use SMTP server that maximizes the deliverability of all...

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

SMTP - SMTP provides scalable affordable email infrastructure for all your sending needs.

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