Custom plans that fit your unique business needs.
SMTP scales with your business needs. Be it high volume email delivery, custom API needs, IP requirements, we have plans that work for you. Request custom quote now.
Who is it for?
> HIGH VOLUME SENDERS
> CUSTOM API OR PLATFORM NEEDS
> MANAGED SERVICE OR MIGRATION REQUIREMENTS
4.7/5 Verified Rating
Rated 4.5 out of 5
TRUSTED BY 100,000+ businesses
SMTP is the trusted transactional and email relay provider for thousands of businesses.
Why Businesses Trust SMTP
There was as a marked improvement in our email deliverability with SMTP, and we scaled our email marketing program from under 1 million to over 5 million emails a month while preserving sender reputation.
Tim Driver
CEO, Retirement Jobs
What an improved customer service experience! I’ve been with you guys for several years now, and today’s help was speedy via both online chat and telephone. I’m relieved and happy!
Cynthia Cross
Hagen/Sinclair Research
Service is fast, friendly and helpful. They’re always willing to work with us to resolve any issues or improve our results. They help us improve our deliverability and make sure our emails get to inboxes.
Leslie Stubblefield
Insurance Media Services
> EMAIL RELAY API
Fast setup, easy integration. Powerful API.
Get up and running today. Our incredibly easy-to-use API and comprehensive documentation means you can spend less time integrating and more time growing your business.
Activate account
After you sign up, check your email, click a link, and you’re done.
Domain setup
Add a couple DNS records so we know you own the domain you claim to be sending emails from.
Start sending
Deploy the code wherever email fits into your app or plug your SMTP credentials into a tool of your choice.
Easy implementation
Easy and straightforward SMTP integration provided by a simple Web API on RESTful architecture.
Flexible integration
SMTP’s API is built with agility in mind, allowing you to scale your sending and adapt to your needs.
Powerful reporting
Easily access comprehensive reports on your email delivery and engagement performance.
> get started
Customize an SMTP Email Relay plan
Get started small and scale effortlessly or migrate your growing business to SMTP. Customize your plan according to your unique business needs.
