Free Transactional Email Service

Stop struggling with SMTP server

Zender is a cloud-based solution that sends transactional and marketing emails, allowing customers to focus on their business, instead of their email infrastructure. "Send unlimited number of emails, no credit card needed"

Email Service

The Email Service For Developers

Send Unlimited Emails has quickly become one of the most cost effective, safe ways to generate sales and awareness for your business.

Zender sends nearly 2 million emails every month, and hundreds of companies in over 30 countries use our solutions every day... It's powerful, and ideal for sending data-driven emails, including targeted e-commerce and personalized one-to-one messages. Discover a reliable solution designed with developers in mind, with code examples and step-by-step documentation. Simple to integrate and lightning fast, don't spend all day wiring up your own bulky custom solution.

Get started with Zender's API integration in no time..

Send Unlimited Emails
Integrate in Minutes

Zender is a Free Email Delivery Service

Zender has been built from the ground up as a Web API. It is built to serve developers, marketers and make it easy to send email. You can send email over HTTP, and even use one of our official client libraries. In just a few minutes, you can send your first email and thousands more.

With Zender you can send transactional email messages to your users. Some examples of transactional emails include account setup emails, password reminder emails, purchase receipts, shipping notifications, etc.

Thousands of customers, from small e-commerce shops to big online retailers, use Zender to reach their customers and grow their business.

Zender is great because of how easy it is to create new emails programmatically. You can use it to send unlimited emails from your application.

Check our API Libraries