OpenSMTPD VS MailHog

Compare OpenSMTPD vs MailHog and see what are their differences.

OpenSMTPD

This is official OpenSMTPD Portable repository. Forks, pull requests and other contributions are welcome! (by OpenSMTPD)

MailHog

Web and API based SMTP testing (by mailhog)
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OpenSMTPD MailHog
18 48
477 13,371
1.3% 1.2%
9.1 0.0
3 days ago 3 months ago
C Go
GNU General Public License v3.0 or later MIT License
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

OpenSMTPD

Posts with mentions or reviews of OpenSMTPD. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-09-09.

MailHog

Posts with mentions or reviews of MailHog. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2024-04-28.

What are some alternatives?

When comparing OpenSMTPD and MailHog you can also consider the following projects:

Exim - Exim Mail Transport Agent - source, testsuite and documentation

Mailpit - An email and SMTP testing tool with API for developers

postfix - Postfix MTA by Wietse Venema

MailCatcher - Catches mail and serves it through a dream.

Haraka - A fast, highly extensible, and event driven SMTP server

maildev - :mailbox: SMTP Server + Web Interface for viewing and testing emails during development.

Qmail - Bind to different local ip addresses depending on the domain part of the sender argument when using `qmail-remote`.

SendGrid - The Official Twilio SendGrid Golang API Library

Maildrop

Gomail - The best way to send emails in Go.

Postal - 📮 A fully featured open source mail delivery platform for incoming & outgoing e-mail

go-imap - 📥 An IMAP library for clients and servers