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The Cost of Not Testing an Email

Email testing isn’t cheap. In fact, we’ve talked before about why email preview software can be so pricey. As email marketing teams consider new services to add to their toolkit, it’s important to think about which platforms are worth your investment.

In this post, we’ll break down the value of email testing services, including the cost of not testing your email. If your team is on the fence about whether to purchase an email testing subscription, consider the scenarios we’ve outlined below. We hope this information can help you make an informed decision.

Full disclosure: We believe email testing is an important part of the email workflow, but we understand that email testing may not be necessary for every marketing team. We also realize that Email on Acid may not be the right fit for you, either. However, we’ve used pricing in the scenarios below based on the cost of our subscription plans. If you want to browse other email testing software options, check out this article.

How Much Money Can I Lose with a Broken Email?

It isn’t easy coming up with the exact cost of a broken email. The potential revenue lost depends on the subscriber list, the price of the product, ROI on a purchase, and more. Nevertheless, we’ve sketched out a couple of situations that we hope can help illustrate the potential cost.

Losing a Segment of Your Subscriber List

Let’s say the Email on Acid marketing team sends an email to a segment of our subscribers who may be interested in our Premium plan. When someone purchases our Premium annual plan, we gross $1,344 – the cost of the annual plan. Keep in mind that this is a gross number, not our net profit from the purchase.

Our team decides to send this campaign to a segment with 20,000 subscribers. If roughly 25% of those subscribers open the email, that leaves us with 5,000 potential customers.

Unfortunately, we didn’t test our email before we sent it out, and it doesn’t display correctly in all Outlook clients. If approximately 5% of our subscribers use Outlook, that means the email didn’t render properly for 250 people, who ultimately missed out on the call-to-action.  That’s 250 potential sales lost.

If we also factor in a conversion rate of roughly 30% – that’s the average percentage of people who would become customers after opening this email – it leaves us with 75 customers lost. Or, 75 x $1,344 = $100,800 in revenue lost to a broken email.

Breaking Down the Cost of Each Test

Let’s look at the cost of email testing from another angle – the amount you spend testing vs. the amount you could lose.

In the above example, we talked about how a broken email could cost us roughly $100,800 in revenue. But how much would we have spent if we tested the email?

Let’s say our email marketing team has an annual email testing subscription that costs $112/month, which is the cost of the Email on Acid Premium plan.

If our team runs an average of 30 tests per month, that breaks down to $3.73 per test. This campaign may have required three tests before we perfected the design, resulting in a cost of $11.19. Therefore, spending $11.19 on testing the email could have saved us more than $100,800.

Using this formula, you can look at email testing services and find out whether the cost to test outweighs the value of the emails you are sending. Below are pricing summaries for a few of the top paid testing tools on the market:

  • Litmus – Annual plans start at $79/month for Basic, $159/month for Plus. Each plan includes varying features (email previews, spam testing, code editor integrations, analytics and more).
  • testi.@ – Plans include $20 for 31 days with Pro Testing. The Pro Testing plan includes testing across 80 email clients, but other features vary depending on the plan.
  • Mailtrap – Paid plans include a $9.99/month “Fly-trap” and $24.99/month “Bee-trap,” each with varying features and different limits on previews. Mailtrap also has a free, basic plan.
  • PreviewMyEmail – Plans start at $25 per month for Standard. They also offer Business at $45/month, Professional at $160/month, and an Enterprise Plan with API at $399/month.
  • Email on Acid – Annual plans start at $73/month for Basic, $112/month for Premium, and $424/month for Professional. Each plan includes unlimited email previews, but other features vary depending on the package. Complete pricing plans can be found here.

Is Email Testing Worth the Money?

These scenarios are a rough estimate, but we hope it’s helped you make a more informed decision when it comes to email testing investment.

Aside from revenue lost, there’s another factor to email testing that’s difficult to give an exact value: Brand reputation. A broken email can hurt how a potential customer views a brand; the subscriber may see the brand as sloppy, disconnected, or out-of-touch with their followers. Ultimately, this could result in lost revenue as fewer subscribers trust the organization’s ability to produce a quality product.

Regardless of how you view value, the cost-benefit of email testing is up to you and your team. Of course, the right email testing tool for you will depend on your overall goals and budget, so we recommend reading through this list of testing tools to find a good fit.

If you’re looking for more information on email testing software, check out these resources:

Test Your Email First!

Make sure your email looks flawless before you send it out to your subscribers. Remember: only live email tests can guarantee fully accurate email rendering previews. With Sinch Email on Acid, you can preview your email in 100+ email clients and devices before you hit “send.” Sign up for our free trial and start testing today.

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