Software Alternatives & Reviews

PHPMailer VS SMTP

Compare PHPMailer VS SMTP and see what are their differences

PHPMailer logo PHPMailer

Email sending library for PHP.

SMTP logo SMTP

SMTP provides scalable affordable email infrastructure for all your sending needs.
  • PHPMailer Landing page
    Landing page //
    2023-07-12
  • SMTP Landing page
    Landing page //
    2022-09-13

PHPMailer videos

Send Mail Using PHP Mailer With Gmail SMTP | 100% Working PHPMailer Tutorial

More videos:

  • Review - Send Mail Using Contact Form With PHPMailer and Gmail SMTP On Live Hosting Server

SMTP videos

8 Best SMTP Services for Email Marketing

More videos:

  • Review - What is SMTP? and how it works? the Simple Mail Transfer Protocol Explained in 3 Minutes
  • Review - Introduction to SMTP Relay for Servers

Category Popularity

0-100% (relative to PHPMailer and SMTP)
Email Marketing
42 42%
58% 58
Email Delivery
36 36%
64% 64
Email Marketing Platforms
Transactional Email
100 100%
0% 0

User comments

Share your experience with using PHPMailer and SMTP. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, SMTP seems to be more popular. It has been mentiond 5 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.

PHPMailer mentions (0)

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

SMTP mentions (5)

  • SMTP provider without sending\hourly limitation?
    I will confront it with smtp2go, they look very similar, also in terms of cost smtp.com is 10$ more, but we'll see which one suits us better. Thanks for the suggestion! Source: about 1 year ago
  • Cold Email Software
    Phplist is free, then you will need to plug that into an SMTP relay like smtp.com or sendgrid.com. Source: almost 2 years ago
  • Google workspace vs dedicated IP SMPT
    Let's say I need about 3k emails per day. Is it better to create 3 domains with google workspace or create smpt server and dedicated IP with AWS SES or smtp.com ? Source: over 2 years ago
  • The hell did this user do? They have corp gmail.
    We push customers to smtp.com or mailjet. Mostly because we can pull data from their respective API's directly into our software. Source: over 2 years ago
  • ProtonBridge, SMTP and Symfony
    Don't abuse ProtonMail for spamming. If you want to spam folks, use dedicated spam services - such as sendgrid, mailjet, smtp.com, Sendinblue, etc, etc. There's a ton of these services who does the spamming in the proper ways. Source: about 3 years ago

What are some alternatives?

When comparing PHPMailer and SMTP, you can also consider the following products

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.

Mandrill - Mandrill is a new way for apps to send transactional email. It runs on the delivery infrastructure that powers MailChimp.

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

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

EmailJS - Send email directly from your client-side Javascript code – no server side code required. Add static or dynamic attachments, dynamic parameters, captcha code and more. Start with our free tier!

Postmark - Postmark is the easiest and most reliable way to be sure your important transactional emails get to the inbox. Simply & reliably parse recieved email to JSON for your webapp.