April 1, 2025
Marketing

Boost Customer Engagement With SMS and Email Marketing

Customer engagement is the heartbeat of any successful business. Engaged customers are more likely to return, make repeat purchases and recommend your brand to others. But how do you keep them engaged? When it comes to reaching your customers effectively, SMS and email marketing are a dynamic duo. They allow businesses to connect with their audience in a direct, personal and timely way, which makes customer interactions feel more engaging and relevant.

Understanding customer engagement

Why engagement matters

Customer engagement is directly tied to retention and loyalty. The more engaged your customers are, the more likely they are to remain loyal to your brand – and that’s your key to increase lifetime value and gain a stronger reputation. It’s important to realize that engaged customers are not just buyers, they can actually become advocates who help expand your reach through word-of-mouth recommendations.

Key engagement metrics

To optimize engagement, your business has to track key metrics that indicate how well your messages resonate with customers. These are the main metrics to look at:
  • Open rates measure how many recipients open emails or SMS messages, while click-through rates (CTR) reveal how many people interact with links. 
  • Conversion rates indicate how many customers take a desired action, for example by making a purchase or signing up for a service. 
  • For SMS and email solutions with two-way communication, response rates are also super valuable, as they show how many recipients actively engage with the message.
If you monitor these metrics, you will get insights into customer behavior and be able to continuously refine your marketing strategies.

SMS marketing: Direct and personal

Benefits of SMS marketing

One of the strongest advantages of SMS marketing is its immediacy. SMS messages have an open rate of 98%. On top of that, SMS messages are typically read within a few minutes, which means that your communication will reach your audience almost instantly. Another key benefit of SMS marketing is its ability to deliver highly personalized content. You can completely tailor your messages based on customer preferences, purchase history and their location. This helps create a more engaging and relevant experience – and the personal touch makes customers feel valued and increases the likelihood of conversion.  

Best practices for SMS marketing

To get the most out of SMS marketing, it’s all about striking the right balance. No one likes to be bombarded with messages, so keep it reasonable – a rule of thumb is that 1-2 messages per week should do the trick. You also want to make your messages feel personal, so using a customer’s name and tailoring offers to their preferences can make a big difference in engagement. Another great way to improve your SMS strategy is through A/B testing. Try out different messaging styles, calls-to-action and send times to see what really gets your audience to engage with your messages. By keeping an eye on performance and making tweaks along the way, you can fine-tune your SMS marketing for the best results.

Email marketing: Versatile and informative

Benefits of email marketing

Email marketing is also a highly effective tool for customer engagement. It’s both versatile and a great way to build long-term relationships with your customers. Unlike SMS, which is best for short messages because of its limited content length, email is the perfect space for storytelling, product showcases and larger rich media elements like images and videos. Basically, it’s the ideal channel if you are looking to nurture leads or educate your audience. And like we saw with SMS stats, you can also track your email performances by looking at open rates, click-through rates and conversion data. Each of these stats will make it easier for you to adjust your campaign so you can experience improved results – that means that email marketing can be used and adjusted for businesses of all sizes.  

Best practices for email marketing

You want to make sure that your emails reach your audience and that they engage with the content. A great starting point is to focus on developing content that stands out to your customers. Once you have the base for your content ready, the key is to look at segmentation and personalization – by dividing your customers into specific groups based on their behaviors and interests, you can send more relevant content that speaks directly to your customers’ needs. Also, it’s important to keep a good sending frequency – too many emails can overwhelm your customers, while too few may mean they lose interest. The best way to succeed with email marketing is by analyzing your campaign performance regularly – have a look at how your audience interacts with the emails, and try adjusting your subject lines, messaging and timing to optimize engagement.

Combining SMS and email for optimal engagement

Synergy between SMS and email

SMS and email marketing work best when they go hand in hand. An email can set the stage with detailed info, while an SMS gives that extra nudge at just the right moment. There are several  ways to make use of this: A welcome email can introduce new customers to your brand, followed by a quick SMS confirming their sign-up. Or do you see an abandoned cart? Send an email reminder, then follow up with an SMS for that final push. You can also promote an event with a detailed email invitation, followed by an SMS reminder on the day. During product launches, use email teasers and SMS countdowns for exclusive access. And for flash sales, send email announcements with SMS reminders to create urgency. Using both channels together makes your customer journey feel smooth and well thought out. Integrating both channels allows businesses to engage customers in a dynamic way, which will ensure that important information is delivered effectively.

Engagement strategies

Personalization and segmentation

Using customer data the right way helps your business send messages that actually matter to your audience. Instead of blasting the same content to everyone, using segmenting based on past purchases, location or browsing habits makes your interactions more meaningful. And personalization isn’t just about using someone’s name – it’s about making sure your message feels relevant and tailored to what they actually care about.

Automation and timing

Automation is super handy when it comes to staying connected with customers without constantly hitting ‘send’ yourself. You can set up automatic messages for your customers’ birthdays, appointment reminders or even follow-ups after a purchase – keeping things personal without the extra manual effort. Timing matters just as much as the message itself. Catch your customers at the right moment, and they’re way more likely to engage. Emails tend to work best mid-morning or late afternoon, while SMS messages shine during peak shopping times when people are ready to take action.

Get started today

SMS and email marketing are two of the most effective channels for building strong customer relationships. When used strategically, they complement each other and can be part of creating a comprehensive engagement strategy that nurtures your leads, drives your sales and enhances your customer loyalty. By personalizing content, optimizing timing and making use of automation, you can maximize the impact of your communication efforts. If you haven’t yet explored the potential of SMS and email marketing together, now is the time to start. By integrating these channels, you can create a more connected and engaging customer experience that strengthens your brand and boosts your bottom line. It’s free to get started with RelationCity – simply set up an account here.