You put a lot of effort into your emails. We help you land them in the inbox and connect with your customers. Drive up your open rates and ROI with our 98% accurate email validation, A.I.-driven email scoring, and powerful deliverability tools.
MailerSend is a comprehensive tool for your everyday business: send invoices, delivery updates, forgotten password links in seconds, without thinking about it.
MailerSend’s powerful RESTful API is built with you in mind. Start integrating email sending quickly with our official libraries and authenticate API requests with tokens.
Use Simple Mail Transfer Protocol when you want to quickly send emails using a reliable Internet standard. Our SMTP relay service takes care of your email delivery so you don’t have to manage an email server.
Work better together:
Our advanced user management system makes it easy to invite team members, establish roles and collaborate on your projects in real time.
Integrate quickly with our API documentation:
MailerSend fits right into your stack with libraries for your favorite programming language, while detailed API documentation helps you send emails in minutes.
Build personalized relationships at scale:
Use our ready-made dynamic email remplaces to build one-to-one relationships on a mass scale. You can send a few or a few million emails with messages that are automatically personalized for each recipient.
Drag & drop builder:
MailerSend’s drag & drop email template builder empowers anyone in your team to create professional-looking transactional emails on their own. No coding required!
Predesigned email templates:
Choose from our growing library of responsive email templates to create your design in our email editor. Then make it your own by customizing fonts, images, colors and your logo to match your brand.
Transactional emails work better when they’re personalized. Work smarter by creating a single template that uses dynamic data for email personalization.