Keys to AB testing in WhatsApp campaigns



It is very common in a company to need to communicate with a group of clients or users and not know exactly how to do it. Should we speak in a formal tone? Is it advisable to use emojis? Is it better to keep messages short and concise, or explain details in a single, long message? This type of question is very common in large and medium-sized organizations, and that is why there are emojis. Whatsapp tests, whose technical name is actually AB testing. 

AB testing in WhatsApp Business campaigns gives you the opportunity to analyze and adjust various aspects of your messages to achieve more effective and personalized communication with your audience. By using this technique strategically, you will be able to continuously improve your campaigns and obtain more impactful results.

In this article we explain what AB testing is and how we can help you implement it with our WittySuite tool.. Let's get started!

What is AB testing?

AB testing (A/B testing) is a technique used in marketing and statistical analysis to compare two different versions of a variable, with the aim of determining which one produces better performance. It is also known as A/B testing because it involves randomly comparing two groups, usually designated as Group A and Group B.

In the context of digital marketing and website optimization, AB testing could involve comparing two different versions of a web page, email, advertisement, or any other element to evaluate which one generates better results in terms of predefined objectives, such as click-through rates, conversions, user retention, among others.

This type of procedure is also used in the Whatsapp Business campaigns, as it helps us to know which initiative gets more results. But first, let's see what the typical AB testing process is like, beyond WhatsApp campaigns:

  • Target Identification: Clearly define the objective you want to improve, such as the conversion rate of a form, the click rate on a button, the number of sales that occur given a certain promotion, etc. 
  • Creating variants: Develop two or more versions (A and B) of the variable to be tested. These versions must differ in one only specific element to be evaluated. 
  • Random division: Randomly assign recipients of our mass messages to one of the groups (A or B). This helps ensure that any variation in results is not due to systemic differences between the groups.
  • Implementation: Launch the variants and collect data on the performance of each one. This could include metrics such as conversion rates, click-through rates, dwell time, etc.
  • Statistical analysis: Use statistical analysis to determine whether there is a significant difference between the variants. This involves ensuring that any observed changes are not simply the result of chance.
  • Implementation of the best variant: Based on the results of the analysis, select the variant that has proven to be most effective and implement it permanently for the entire target population.

AB Testing on WhatsApp: What it is for and how to do it with WittySuite

AB testing in WhatsApp Business campaigns can play an important role in optimizing the effectiveness of your communication strategies and improving interaction with users of our company or organization. Let's look at some of them. Specific uses of AB testing in this context:

First, one possibility is to use AB testing to evaluate different approaches to the text of your messages. It's a matter of experimentation: try with variations in wording, tone and style of messages to determine which resonates best with your audienceYou could test more formal messages versus more informal messages, or evaluate how including elements of personalization affects user response.

In this sense, Our tool WittySuite It is very useful. Why? Because it allows us to generate segments of contacts within a list. That is, we can send two messages with minimal variations to two segments that we choose, and check which one has a higher opening or response rate, and then send the winning campaign to the rest of the database.

Whatsapp campaigns: some aspects to explore in AB testing 

  • Call to action. AB testing can be useful for analyzing the effectiveness of different calls to action (CTAs). It involves testing different phrases or approaches for your CTAs and seeing which one generates a higher engagement rate. From “Buy now” to “Find out more” or “Get your discount,” these tests can help you fine-tune your messaging for maximum impact.
  • Multimedia content, yes or no? Another aspect to consider is variation in multimedia content. You can experiment with different types of images, videos, or even emojis to determine what type of content attracts the most attention and encourages engagement from your users. In many cases, the inclusion of visual elements affects the interpretation and retention of the message, although for quick messages it may be better to leave out any visual embellishments.
  • What time to send the message? AB testing is also valuable in determining the most effective sending times. Test different times of day or days of the week to identify when your users are most receptive to your messages. This will allow you to optimize your campaign scheduling to maximize open and response rates.
  • Knowing the audience. When it comes to audience segmentation, AB testing on WhatsApp campaigns can help you understand which messages are most effective for different demographics or user segments. Experiment with personalizing messages based on the specific characteristics of each segment to achieve greater relevance and connection.

Now that you know the power of AB testing, try our tools and take your customer communication to the next level!