Launching SMS campaigns is a powerful performance driver, allowing you to strengthen customer relationships while boosting sales.

But to execute an efficient strategy and make your campaigns a true success, you cannot overlook tracking your Key Performance Indicators (KPIs).

How can you know if your SMS messages are meeting your goals if you don't look at your statistics?

Because if your campaign is a success, you need to know it!

And if, on the other hand, you aren't getting the expected results, you can adjust your approach…

What are the essential KPIs for an SMS campaign? Which data should you analyze? What tools can help you?

We present the key indicators for measuring the performance of each campaign and reveal the tools and methods to grow your ROI.

Why evaluate the effectiveness of your SMS campaigns?

Identify weak points

Only by scrutinizing your numbers will you be able to pinpoint your potential weak points.

If your numbers aren't as good as they should be, there is inevitably a reason.

You will therefore ask yourself questions like:

• Is my message relevant and personalized?
• Is my commercial offer sufficiently tailored to my customer's needs?
• Did I send my message at the right time?

Imagine you get a low click-through rate. You will wonder about the causes. Perhaps the problem is directly related to the content of the message, which is not convincing or personalized enough.

Meanwhile, a low conversion rate could be a sign of an unsuitable offer.

Evaluating the effectiveness of your campaigns allows you to identify your weak points so you can implement corrective actions and quickly optimize your campaigns.

Understand the expectations and behaviors of your target audience

Every marketing expert knows that to better understand the expectations and behaviors of those you are trying to reach, analyzing KPIs is essential.

You will then be able to determine areas for improvement to send even more relevant messages.

Increase your ROI

Is your ROI doing well? We are talking about Return on Investment, of course!

If you want it to do really well, you will constantly need to redefine your targeting and adapt your communication accordingly. You must send your messages at the right frequency and at the right time.

Analyzing your SMS campaigns is crucial for developing much more impactful communication.

Metrics to analyze

Here are the 6 key KPIs that will help you determine if your campaign is performing well.

Deliverability rate

Before you start tracking other indicators, first check your deliverability. Analyzing this metric lets you know if your message was successfully received by your recipients.

Open and read rates

These indicators correspond to the number of SMS messages actually opened and read by your contacts.

In general, the former is 98% and the latter is 96%. If they are lower, ask yourself:

• Is the sender name clear?
• Is my database high-quality?
• Are the contacts relevant to what I am offering?
• Is my content truly engaging?

To make people want to read your content, it needs to be at least somewhat personalized.

Click-through rate

This metric shows how interested your contacts are in what you have to offer; tracking it is essential to determine if your target audience is engaged.

You have included a link in your SMS. It directs to specific content, and if you have successfully piqued their curiosity, they will inevitably click on it.

If it is not very high, perhaps you haven't managed to generate enough interest. Consider the quality of your content, its personalization, and its relevance. Also, your call-to-action might not be sufficiently highlighted within your content.

Conversion rate: evaluating the profitability of your campaigns

This is a key indicator that allows you to directly quantify the impact of your messages on sales and measure your return on investment (ROI).

It enables businesses to compare the costs of each campaign with the results obtained in order to make informed decisions to increase their ROI in the future.

Did it generate purchases or registrations (in the case of an event)?

It is possible to have good click-through rates while the conversion percentage remains low.

What could be the reason for this?

A low figure is generally explained by the fact that the content and offer provided do not meet the specific expectations of your audience.

Unsubscribe rate

This figure allows you to evaluate subscriber satisfaction and the relevance of your campaigns. Are you seeing a high number of unsubscribes? And is it happening regularly?

By analyzing the frequency and causes of these unsubscribes, you can correct your course.

There are several possible causes:

• Messages that are too frequent;
• Content that is, once again, unsuitable or not sufficiently personalized;
• Poor segmentation.

This regular analysis allows you to adjust your communication to avoid losing your audience.

Tools and techniques for effective tracking

Octopush features

1/ Detailed real-time statistics

They allow you to instantly track the performance of your campaigns, including open rates, click-through rates, opt-outs, and much more. This valuable data helps you adjust your strategy and make your messaging more effective.

2/ Campaign comparison feature

It gives you a clear view of what works best.

By analyzing your results, you can identify the most effective approaches and refine your future efforts for a better return on investment.

3/ Integration with other marketing solutions for a 360° view

With Octopush, you can sync numerous tools, such as your CRM, email marketing platform, or data analytics software.

All your interactions are centralized, allowing you to better understand the behavior of your customers and prospects at every stage of their journey.

For example, integrating with your CRM allows you to enrich your databases with information from interactions, such as link clicks or replies to your messages.

Similarly, pairing your campaigns with data analytics solutions allows you to track the positive impact of your actions on web traffic and conversions.

4/ A/B testing

There is no better way to see what works and what doesn't than A/B testing, allowing you to adjust your messaging to ensure you reach your target audience and maximize campaign engagement.

What does it involve?

Sending two versions of the same message to different segments of your audience to identify which one generates the best results.

You can test a multitude of variables: the text content, the tone used, the calls to action, or even the time of day you send the message.

For example, one version of the SMS might include a link to an exclusive promotion, while another emphasizes urgency with a limited-time offer. The insights collected—such as open, click, or conversion rates—reveal which phrasing best captivates your audience.

This allows you to refine your communication to be more impactful, engaging, and aligned with your recipients' expectations.

Best practices

Writing short, clear, and impactful messages

Write concise, clear, and punchy copy to grab attention.

Your customers and prospects are flooded with messages every single day.

Whether it’s a promotion, an event invitation, or a private sale, your content must be clear and inspire immediate action. Not tomorrow, not in two days!

Content personalization

We can’t say it enough: personalization is essential.

It allows you to build an immediate connection with your contacts, who will be much more receptive to your messages and more likely to take action quickly.

To do this, you can use the recipient's first and last name, or tailor the offer based on their past purchases, behaviors, and habits. By showing them that you know and understand their needs, you’ll win them over in no time.

Choosing the right time to send

The timing of an SMS plays a crucial role in the effectiveness of a campaign.

By analyzing your contacts' habits, such as the days and times they are most responsive, you can optimize the reach of your message.

Sending at the moment when a user is most likely to interact increases your conversion chances.

The importance of regulatory compliance

Every business must comply with legal obligations regarding personal data protection.

GDPR imposes strict rules:

• You must obtain explicit consent (opt-in) before sending marketing messages to your prospects or customers;
• You must only send relevant content;
• Every SMS must include an easy opt-out option, such as a link or keyword, allowing the recipient to quickly remove themselves from your mailing list.

Ignoring these rules can lead to significant fines, potentially reaching 20 million euros or 4% of your total global turnover, and can also damage your brand image.

Conclusion

As you can see, analyzing the right KPIs is an integral part of your marketing strategy, allowing you to create much more sustainable and profitable campaigns.

All that remains is to adjust your messaging to better meet the expectations of your customers and prospects.

The ultimate goal, of course, is to optimize the customer experience, increase loyalty, and boost your sales.

Our Octopush solution offers highly valuable features for tracking your performance in real time and running highly effective campaigns.

Try Octopush today!