Email addresses represent our online identities, you wouldn't accept a fake credit card so why accept a fake email address? By making use of our email validation service you can increase your conversion & engagement rates by knowing your customer.




Mailgun is described as 'Is email automation for developers. Use our REST APIs to effortlessly send, receive and track email from your website or application' and is an website in the development category. There are more than 50 alternatives to Mailgun, not only websites but also apps for a variety of platforms, including SaaS, Self-Hosted, Windows and Mac apps. The best Mailgun alternative is Sendgrid, which is free. Other great sites and apps similar to Mailgun are SENDER, SendPulse, Amazon Simple Email Service and Audienceful.
Email addresses represent our online identities, you wouldn't accept a fake credit card so why accept a fake email address? By making use of our email validation service you can increase your conversion & engagement rates by knowing your customer.




The most performant email delivery service—whether your app or website sends hundreds, or billions, of messages.
SMTP2GO is an email service provider, performing the task of reliably delivering transactional and marketing emails, and providing reporting tools to track and visualize what is happening with outgoing emails.
Mailazy is an intuitive and simple email platform that delivers. It offers high deliverability rates, customer-focused support, and prices that won’t drain your budget.



Secure mass mailing and e-mail marketing tool running directly on the desktop of your computer, using your own business' e-mail account (no monthly subscription fees, no data to cloud services).



At Sentopia, we strive to help you create effective campaigns, newsletters, and even integrate automation between your website or webstore and our platform to automate the process and save you valuable time.

Sidemail is an all-in-one email delivery platform mainly focusing on SaaS businesses. It covers everything for delivering and managing emails – transactional emails, email marketing, email automation, contact profiles management, and subscribe forms.




AltosMail is a mail marketing software. Features: Marketing automation, email marketing, lead scoring, responsive newsletter, form and page management.







PostageApp is a service that makes it easy to design, deliver, and manage emails from your application. Templates that are written in HTML and CSS, automatically flattened into email safe markup on send.