Software Alternatives & Reviews

SMTP2GO VS Postfix

Compare SMTP2GO VS Postfix and see what are their differences

SMTP2GO logo SMTP2GO

SMTP2GO is the scalable, reliable email deliverability solution. Worldwide servers, a robust API, and powerful reporting set us apart. Try our free plan!

Postfix logo Postfix

Postfix is a mail transfer agent (MTA) that routes and delivers electronic mail.
  • SMTP2GO Landing page
    Landing page //
    2021-10-29
  • Postfix Landing page
    Landing page //
    2023-10-15

SMTP2GO videos

Review of SMTP2Go email, from SMTP2Go [Video Summary]

More videos:

  • Review - SMTP2GO Review - Best & Cheap SMTP Server Service |Outgoing SMTP Server Provider
  • Review - Smtp2go Review

Postfix videos

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Category Popularity

0-100% (relative to SMTP2GO and Postfix)
Email Marketing
100 100%
0% 0
Email
0 0%
100% 100
Email Marketing Platforms
SMTP Server
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 SMTP2GO and Postfix

SMTP2GO Reviews

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Postfix Reviews

10 Microsoft Exchange Server Alternatives
Postfix is an MTA that allows the user to receive and deliver electronic mail. The platform is open-sourced that is easy to administer, attempts to be fast, and a secure way for the usage of EM. It is also known by the names of IBM Secure Mailer and VMailer. Many of the systems that support Postfix runs such as AIX, BSD, HP-UX, LINUX, macOS, Solaris, Tru64 UNIX, etc. The...
15 Best iRedMail Alternatives 2021
Postfix is very emphatic when it comes to security. Like iRedMail, it is able to encrypt your sessions and perform certificate-based authentication to keep your mail services secure, private, and protected. Postfix also offers stress adaptive features and various content inspection methods to choose from.

Social recommendations and mentions

Based on our record, SMTP2GO seems to be a lot more popular than Postfix. While we know about 13 links to SMTP2GO, we've tracked only 1 mention of Postfix. 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.

SMTP2GO mentions (13)

  • SMTP2GO is beyond incompetent
    I open a support ticket describing the situation, expecting that it is a simple oversight, but I receive a puzzling response. Their support person claims that this IP doesn't belong to them, and that it is owned by "Sand Dune Mail Ltd". I check the smtp2go.com privacy page, and it clearly lists the name of the company as "Sand Dune Mail Ltd". Source: 11 months ago
  • Why will using Google DNS work but using Cloudflare DNS not work for a website
    Hmm. Getting the IP address of a linode site instead of smtp2go.com would worry me. Source: 12 months ago
  • Exchange OOF 2016 not working
    Our mail relay service smtp2go.com is what is causing the issue! Source: almost 2 years ago
  • Postmark acquired by marketing firm ActiveCampaign
    Https://smtp2go.com maybe? Just discovered them the other day but yet to give it a whirl. Just when I was starting to double down on Postmark, they did this. Not blaming them, but we all know this is going to go badly (as a previous Active Campaign user). - Source: Hacker News / almost 2 years ago
  • Use a Gmail address with the no-cost option?
    Why would it? My response will be sent through the SMTP server at smtp2go.com which has no idea what my Gmail address is. How does my "response to meeting invite" differ from my responses to other mass emails? Source: about 2 years ago
View more

Postfix mentions (1)

  • OVH VPS Postfix can't receive external emails
    Read the documentation on postfix.org and/or buy one of the many available Postfix books (it really helps to understand the Postfix philosophy). Source: about 3 years ago

What are some alternatives?

When comparing SMTP2GO and Postfix, you can also consider the following products

Brevo - Innovative online Email Marketing solution to manage your contacts, create & send your newsletters and track your results. More than 80 000 clients. Best prices and attractive features.

iRedMail - A fully fledged, free email server solution, an open source project (GPL v2).

Mailgun - A set of powerful APIs that enable you to send, receive and track email from your app effortlessly whether you use Python, Ruby, PHP, C#, Node.js or Java.

Zimbra - Zimbra is trusted by over 500 million users to increase productivity with a complete set of collaboration tools while maintaining total control over security and privacy.

SendGrid - Learn why more developers choose SendGrid for their email deliverability service to send transactional emails triggered by web apps. Get started for free

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