You can test subject lines, content, from names, and send times, as well as how many people will receive your test emails.
A/B and Multivariate Testing for Emails
See what works best
Mailchimp takes the guesswork out of creating campaigns people click on. A/B and multivariate testing let you try things out and pick a winner.
We make it easy to learn and improve from one campaign to the next.
Get to know your fans
Learn more about your people by sending tests to certain audience segments. Try out different subject lines, images, layouts, and send times to see what’s working best.
Get smarter with your marketing
As you learn more, you can adjust your campaigns to reach your goals faster. Our research shows that e-commerce businesses who use revenue as their test metric typically earn 20% more from their emails.
You decide the finish line
Pick what determines success for your campaign—whether it’s clicks, opens, or revenue—and we’ll help you see which email is the clear winner.
“It’s not always obvious what’s going to resonate best with our customers, but with Mailchimp, we’ve been able to identify a strategy that doubled our engagement and revenue.”
Wombi Rose, co-founder of LovepopSee his approach to A/B testing
How to test a campaign
Create your test campaigns by editing the variables and then choose the metric that defines success, whether it’s clicks, opens, or revenue.
We’ll gather results of your test and once there’s a clear winner, Mailchimp can automatically send out the winning campaign.
Start out with A/B testing
With our A/B testing feature, you can test up to 3 variations for your campaign and build a strategy that works for you.
Go pro with multivariate testing
Upgrade to our Premium plan to craft perfect emails with multivariate testing. You can test up to 8 campaign variations in one go and send better emails every time.
How to do A/B testing in Mailchimp?
It’s easy to conduct A/B testing in Mailchimp. To get started, create an email campaign like you normally would, select A/B Test when prompted, and choose the audience or contact segment you want.
You’ll then move on to the Variables step, so you can decide what you want to test. Our email A/B testing tools allow you to test subject lines, from names, content, and send times, and each variable can have three variations. For example, if you want to find out the best time to send emails, you can select Send time and choose three different times to test. You’ll also have to decide what percentage of your recipients will receive test emails.
With Mailchimp, you can allow us to automatically send the best performing email to your remaining contacts, or you can do this yourself manually.
How to do email A/B testing?
A/B testing can be intimidating for many marketers and small business owners, but you can find success with the right tools and information. The first step is to determine your goal. Whether you want to conduct newsletter A/B testing or test promotional campaigns, knowing your goal ensures you can focus on the correct metrics.
Our email A/B testing tool allows you to test subject lines, content, from names, and send times. You can even run newsletter multivariate tests. After determining your goal, you can segment your audience, update your testing preferences on Mailchimp, and start testing.
What is an A/B testing campaign in Mailchimp?
A/B testing in Mailchimp allows you to send email campaigns to different customers to understand your audience's preferences. Not only can this boost opens and clicks, but it can also lead to more sales. Our A/B testing email platform provides you with the tools to experiment and find what works best for you and your customers. Plus, all of our A/B testing tools for email are easy to use, so there’s no steep learning curve to tackle.
Why is A/B testing used?
A/B testing is essential for every business because it can provide insights into what campaigns are working and which ones need fine-tuning. In many cases, A/B testing requires sending slightly different emails to your audience and gauging their performance. This way, you can determine the best subject lines and the type of content your contacts want to see.
Ultimately, A/B testing empowers you to get to know your audience, tailor your marketing efforts to specific segments, and encourage contacts to engage with your brand. Email A/B testing platforms and multivariate testing tools can help you achieve this goal with ease.
How many contacts do you need on your list to run an A/B test?
To run an effective A/B test, we recommend having at least 5,000 subscribed contacts. However, you can still use A/B testing tools for emails on a smaller audience to learn more about their preferences.
Set up your first A/B test
Have 20 minutes? You have time to perfect your next campaign.