Repeat customers via email: a simple newsletter on a small budget

If you run a small business or work as a freelancer, you've probably heard plenty of advice about social media, paid ads, and SEO. All valid, but there's something that often gets overlooked and tends to work just as well: email. A simple newsletter sent to people who've already been a customer or shown interest often outperforms expensive campaigns aimed at brand new visitors.

Why email still holds up

Email has something social media doesn't: direct access. When someone subscribes to your newsletter, they're making a conscious choice to hear from you. You're not at the mercy of an algorithm deciding whether your post gets seen. The message lands straight in their inbox.

On top of that, people who've already bought from you or been in touch are much easier to win back than complete strangers. They already know you. A well-timed email with a tip, an update, or a small offer is often all it takes to bring them back.

Where do you start?

You don't need an expensive platform to get going. There are free tools that will take you a long way. Mailchimp is free up to 500 contacts and 1,000 emails per month. MailerLite has a similar free plan. Brevo (formerly Sendinblue) is worth considering too, especially if you want to send more emails over time.

Pick one, create an account, and add a simple signup form to your website. That last step is the most important starting point because without subscribers, there's no one to send anything to.

What do you actually send?

This is where a lot of people get stuck. They're not sure what to write about. But it really doesn't need to be complicated. Think about:

• A short tip that's useful for your customers
• An update on something you've built, learned, or improved
• An occasional offer or promotion, but not every time
• A link to a blog post you've written
• A simple question to your readers

Keep it short. People don't read walls of text in their inbox. Two or three paragraphs with a clear point is plenty. Write the way you talk, not the way a big brand writes. That's exactly what makes it feel personal and genuine.

How often should you send?

Once a month is perfectly fine for most small businesses. You don't need to send something every week. Being consistent matters more than being frequent. One solid email a month beats four rushed ones in a week every time.

Put it in your calendar so it doesn't keep getting pushed aside. Pick a day, write your email, give it a quick read, and send it. That's really all there is to it.

What shouldn't you forget?

If you're based in the Netherlands or targeting European customers, GDPR applies. That means people need to give clear, explicit consent before you can email them. Make sure your signup form reflects that, and always include an unsubscribe link at the bottom of every email. Most tools handle this automatically, but it's worth double-checking.

Email isn't a magic fix, but it's one of the most direct ways to stay in touch with people who already know you. And doing that for zero euros a month is genuinely worth your time.