Too much email production pain?

stensul sits in front of your existing email platform. Request a demo to learn how we can reduce your email production time and headache by 90%, while increasing marketing email output 6-10x. 

If it takes your company days or weeks to make each email, it's time for a change. 

stensul allows a non-technical marketer to make a perfect, on-brand, responsive email in minutes, without needing a designer, developer or agency.

Watch us build your emails in minutes...

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Enterprise brands who love stensul

Go from Chaos


To Calm


What's the biggest pain in your email creation process?

International Markets

Do international markets lack the resources to send localized emails?


Don’t have the headcount or agency budget to grow your email program?

Email Variations

Wish you could create more email variations to test without increasing time or cost?


Does your QA process take too long or do you not do enough QA?

ESP Costs

Your ESPs professional services bill could bail out a small country?

"Instead of spending hours going through HTML, (with stensul) I can actually focus on creating more emails and doing more projects."

Winifred L.

B2B Marketing

"[Before stensul] What was really taking a lot of my time was the coding. It was a very time-consuming and manual process, and there was a lack of responsive design within the templates that we were building. stensul changed all that."

Julie B.

Growth Marketing

"Very user friendly. Helps create emails much easier and faster. We were able to reduce email production time by a significant amount!"

Madeline W.

Marketing Operations

"The interface is simple, clean, easy to navigate and quick considering the functions it offers. PS - it generates CODE in seconds. That's pretty awesome for us non-coders. If you are looking for a simple email building and coding solution for your everyday needs, this is a worthwhile product."

Nicole F.

Growth Marketing

"stensul brought efficiency and ease-of-use to Catalent’s email production process."

Jorge R.

Manager of Sales and Marketing Technology