Top 12 Open-Source Alternatives to Mailtrap

Product categories

Disposable Email Disposable Sms Email Email Automation Email Delivery Email Marketing Email Marketing Platforms Email Testing Office Suites SMTP Server Tool Transactional Email

Summary

The top open-source alternatives to Mailtrap are MailHog, mailslurp, and MailCatcher. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

MailHog Landing Page
1

MailHog

MailHog is an email testing tool inspired by MailCatcher, but easier to install.
Pricing:
- Open Source
#Email #Office Suites #Email Testing
mailslurp Landing Page
2

mailslurp

Email and SMS testing and development platform for software engineers and QA testers
Pricing:
- Open Source
- Freemium
- Free Trial
#Email #Email Testing #SMS
MailCatcher Landing Page
3

MailCatcher

MailCatcher runs a super simple SMTP server which catches any message sent to it to display in a...
Pricing:
- Open Source
#Office Suites #Email #Email Testing 12 social mentions
Mailgun Landing Page
4

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.
Pricing:
- Open Source
#Email Delivery #Transactional Email #Email Marketing 11 social mentions
Sparkpost Landing Page
5

Sparkpost

Deliver your app and website emails on time and to the inbox. Trusted to send 25% of the world's non-spam email. Email delivery for companies big and small.
Pricing:
- Open Source
#Email Marketing #Email Delivery #Email Marketing Platforms 3 social mentions
Amazon SES Landing Page
6

Amazon SES

Scale your business email & marketing messages with Amazon Simple Email Service (SES), a cost-effective and reliable cloud email service. Sign up today.
Pricing:
- Open Source
#Email Delivery #Email Marketing #Transactional Email 65 social mentions
SmtpMan Landing Page
7

SmtpMan

Whether you are developer, QA, or PM, SmtpMan has the tools for you to help building simple email testings,and never send broken emails again.
Pricing:
- Open Source
- Freemium
- Free Trial
#Email Testing #Email Marketing #Email
Inbucket Landing Page
8

Inbucket

Inbucket is an email testing application; it will accept messages for any email address and make...
Pricing:
- Open Source
#SMTP Server #Email #MTA 3 social mentions
Guerrilla Mail Landing Page
9

Guerrilla Mail

Guerrilla Mail is a web-based app that provides a disposable and anonymous email address. Users of the service are not required to set up an account in order to send or receive emails.
Pricing:
- Open Source
#Disposable Email #Fake Email #Email Productivity 5 social mentions
Ugly Email for FireFox Landing Page
10

Ugly Email for FireFox

Get back your email privacy, block email tracking
Pricing:
- Open Source
#Email Automation #Monitoring Tools #Security & Privacy 4 social mentions
PHPMailer Landing Page
11

PHPMailer

Email sending library for PHP.
Pricing:
- Open Source
#Email Marketing #Email Delivery #Transactional Email
Roundcube Landing Page
12

Roundcube

Web-based IMAP email client
Pricing:
- Open Source
#Email #SMTP Server #Email Clients 16 social mentions