Why Email Marketing Still Delivers the Best ROI

Email marketing is still one of the cheapest and most measurable ways to grow a business. Here is what a proper strategy looks like and why it works.

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Why Email Marketing Still Delivers the Best ROI

Email has a longer shelf life than a social media post, and more people use it. In 2020, 4 billion people had active email accounts, with an estimated 4.6 billion by 2025. That is more users than Facebook. If you want an affordable, scalable, and measurable way to reach customers, grow your audience, and drive return on investment, email marketing is the place to start.

At TouchBasePro, we have spent 18 years helping businesses of all sizes build targeted campaigns and grow their brands through practical, ethical advice.

Here are the four main reasons a solid email marketing strategy is worth your time and budget.

#1 It is cost-effective and profitable

Email marketing is one of the most affordable ways to send targeted messages to subscribers and turn them into loyal customers.

You do not need to budget for photo shoots, print production, or placement. You do not need to pour money into PPC campaigns that demand high spend just to reach the right audience.

A well-written email with an attention-grabbing subject line and a clear call to action is enough to get results. It does not matter whether you are a multinational with millions of customers or a local startup on a tight marketing budget. Email marketing works at any spend level.

Business partners employ a results-driven email marketing strategy for success

Subscribers opt in, which makes email far less intrusive than telemarketing. They can opt out whenever they like. That opt-in relationship is what makes it a tried-and-tested way to keep customers engaged with offers, discounts, product updates, and brand news.

Working with an experienced email marketing agency means even a modest starting budget can generate profitable leads over time. Follow up with cart abandoners. Send exclusive offers to your best customers. Build loyalty while you build your list.

Research shows email marketing generates as much as R30 for every R1 spent, and in some cases closer to R75. That is a hard number to argue with.

#2 It boosts website traffic

Want more clicks on your site, more people browsing your products, more engagement with your brand? Email gets you there faster than social media, and on your own terms.

A link in your social media bio might send a trickle of visitors your way. A targeted email campaign sends people directly where you want them, and unlike your follower count on a social platform, you own your contact list.

Grow that list through custom email sign-up forms. A well-placed branded button or embedded form on your website turns first-time visitors into subscribers you can reach again and again.

Staff assess a previous email marketing campaign with added insight from TouchBase Pro

Already have a list? Get into inboxes regularly and watch your website traffic stats reflect it. Pair your call to action with a time-limited offer or discount and you have a reliable way to drive clicks.

#3 It builds customer loyalty

Customers respond to content that feels relevant to them. That means targeted, personalised emails based on actual data, not guesswork.

A good email marketing agency will connect your campaigns to your website, business apps, and ecommerce platform so you can send the right message at the right time. Use different subject lines and images for different audience segments based on what they have already shown interest in.

Staying in touch through regular email updates builds brand credibility over time. The more consistently customers hear from you with useful, relevant content, the more they trust you and the more likely they are to refer others.

Email is also one of the best ways to gather honest feedback. Send surveys, ask for reviews, invite responses. When customers feel they can talk to you, they are more likely to stick around. That feedback helps you improve the customer experience and gives you the insight to make better decisions.

Businesswoman working remotely views an engaging email on her mobile device

#4 It is easy to measure campaign results

One of email's biggest advantages over other channels is how clearly you can see what is working and what is not.

TouchBasePro gives you detailed analytics reports that put key metrics in one place: delivery rates, open rates, click rates, unsubscribe rates, and bounce rates. These numbers tell you how each campaign performed and where to adjust your approach.

You can also see which devices subscribers use to open your emails and get location-level insight to inform more targeted campaigns. And by comparing email performance against other channels, including social media, display ads, and paid search, you get a clear picture of how email fits into your broader marketing mix.

This kind of data keeps your strategy grounded in reality rather than assumptions.

Connect with the experts at TouchBasePro

TouchBasePro has 18 years of experience in email marketing, a team of hands-on consultants, and the highest-rated support of any local email marketing agency. Our tailored packages and flexible pricing mean we work alongside your business, whatever size it is.

Check out our full-service platform or get in touch to discuss how we can help you hit your business goals.

Frequently asked questions

What kind of ROI can I expect from email marketing?
Research shows email marketing can generate up to R30 for every R1 spent, and in some cases as much as R75 per rand. Results vary by industry, list quality, and campaign strategy, but email consistently ranks among the highest-ROI marketing channels available.
Do I need a large budget to get started with email marketing?
No. Email marketing works at almost any budget level. You do not need to spend on photo shoots, print, or paid placement. A well-written email with a clear call to action and a good subject line is enough to start seeing results.
How does email marketing help build customer loyalty?
Regular, relevant email communication keeps your brand front of mind. Personalised content based on customer behaviour, combined with surveys and feedback requests, helps customers feel seen and heard, which encourages repeat business and referrals.
What metrics should I track in my email marketing campaigns?
The core metrics to watch are delivery rate, open rate, click rate, unsubscribe rate, and bounce rate. Together they show whether your emails are reaching inboxes, whether the content is resonating, and where subscribers are dropping off.