
- What is A/B testing?
- How does A/B Testing Campaigns Work?
- What are the benefits of A/B Email testing?
- How to change or decide A/b testing email subject lines?
- A/b testing email best practices with email A/B testing examples
- When is important to use A/B testing for your email campaign?


- It gives you data to back up what you think might be successful.
- It’s probably the cheapest way you can improve your sales or conversions.
- A/B testing can be used on almost anything you can think of: your design, email copy (in the body or subject), calls to action, etc.
Idea 1: Send Your Email Campaigns At Different Times or Days
To discover what works best with your prospect’s schedule, consider A/B testing:
Idea 2: Use of Personalized Statements or Questions In Your Subject Line
One of the benefits of A/B testing that you can try various ways to examine the potential of your email marketing campaign. Like you can use “hey” in your subject line or start with Subscriber’s Name.
Idea 3: Change The First Line Of Your Email
The first sentence of your message often appears as a snippet of preview text in your recipient’s inbox. Getting this right message through the snippet can increase your open rates by up to 45%. That’s roughly 40 to 90 characters to experiment with, depending on the email app or tool.
Idea 4: Use of Long vs Short Subject Lines in Your Email Campaign
Marketers have always suggested using fewer characters in subject lines of your email marketing campaign. Short and precise is always in. Because, if we compare with mobiles;- iPhone only shows 35-38 characters in portrait mode (compared to 80 in landscape).
- And the Galaxy S4 constricts subject lines even further, showing only 33 characters in portrait mode.
Idea 5: Capitalize All, One, Or None Of The Words (Letters) In Your Subject Line
Strikingly, the email marketing tool MailChimp has realized during the testing that an altogether capitalized form of title bring out about somewhat higher than normal open rates. The split test Campaign by MailChimp discovered what works best; is to send a title case headline to Campaign A and a lowercase one to Campaign B. You will be able to analyze performance better.
Idea 6: Personalize the Subject Line
Attempt A/B testing a similar email body with two distinctive titles one non-specific, the other with a custom field that personalizes your message to the recipient. A few examples to test: Include and preclude “you.” → How you can win in 2016 / How to win in 2016 Incorporate your Recipient’s first name → Quick inquiry, {!First Name}/Quick question(Here are the means by which to customize up to 200 messages immediately with custom fields) Say your prospect’s part/occupation → Sales representatives love this / People love this Utilize their organization → {!My company} + {!Your company} = {benefit}/{!My company} = {benefit} Pro tip: If you’re sending a Campaign, ensure you have a placeholder for any contacts whose data you may miss (ex: you don’t have a first name for somebody’s email address).
Idea 7: Subject lines with high Emotional value or showing empathy
Emotions drive actions. In any case, did you realize that you can really quantify the level of passionate as well as emotional effect your headline has? This calculation is known as Emotional Marketing Value (EMV). It’s utilized to evaluate how a cluster of words (like a headline) may inspire an emotional reaction from a reader by speaking to one’s judgment, empathy, or otherworldliness.
Idea 8: Longer vs Shorter Emails
Can your messages be grabbed in 8 seconds by the readers? If not, you may lose the consideration of your readers. Take a simple format to convey your message and add a short but crisp message to it. Your readers’ time is very precious. Utilize in a smart way.Idea 9: Keep Changing your Call To Action (CTA)
This is the piece of your email where you request that your reader’s action. The ultimate purpose behind CTAs could be anything like, directing to the website, download the brochure, clicking to comments, etc…. CTA variations to A/B test:- Putting your request towards the top of the email, vs at the very end
- Underlining, bolding or italicizing your ask, vs plain text
- Asking for a specific time to meet vs. asking “what works best” for them
- Asking for a shorter amount of time vs longer → ex. “Do you have 5 minutes?” vs “Do you have 15 minutes?”

Idea 10: Different Types Of Content Formats
Do your subscribers like to watch, tune in, or read the content you send them? Knowing which content formats get the most clicks will give you a better idea of the types of resources you should share with similar prospects in the future. Try linking out to:- Written case studies vs video case studies
- Podcasts vs blog posts
- Web pages as PDFs
Idea 11: Link Formatting
People click on links that are easy to spot in the content. If you usually include your links in-line with your text, try a version “B” where you bold your link and enter it onto its own line. See how the above link lists a metric? It’s another strategy to increase clicks. The more specific you are, the more persuasive your link is. Using a precise number makes your story more trustworthy in the eyes of your recipient.