You spend budget attracting new visitors to your site, but if they leave without buying, they disappear. No email, no way to reach them again, no second chance. And yet most of your future customers are not ready to buy the first time they find you.
Why email remains the most profitable channel for a small company
Every advertising click costs a little more year on year, and you have to pay again for every new visitor arriving on your site. An email list works differently: once a contact has given you their address, you can speak to them again, free of charge, as many times as needed. It is one of the rare marketing channels you control entirely, without depending on an advertising platform's algorithm. Acquisition cost trends are tracked each year by Statista, useful if you want to compare with your own sector.
Building a list without ever buying a single file
- A simple form on your contact page, with a single question: the email address
- An unchecked opt-in box at the point of order or booking
- A practical guide or downloadable checklist in exchange for an address
- A note on your invoice or receipt offering to sign up for your news
- A direct request at the end of a job, when the client is at their most satisfied
Rule worth remembering: never add a contact to your list without an explicit action on their part. A pre-ticked box or an address lifted from an invoice is not enough. Consent has to come from a deliberate gesture, never from an inference.
In France, sending commercial email to private individuals is governed by law: explicit consent is compulsory before any addition to your list, and every email has to offer a simple way to unsubscribe. The CNIL, the French data protection authority, publishes a clear guide to the rules on commercial prospecting by email, worth reading before you launch your first campaign.
What makes a customer want to open your email (and what makes them run)
Practical tip: replace the generic promotion with something useful: a tip from your trade, a concrete piece of information, or an offer reserved for existing customers. To get equipped without a budget, tools such as Brevo offer a free plan up to several hundred contacts.
Email is only one stage in the journey that turns a visitor into a customer. To see how to structure the whole process, head to our article on the sales funnel for small companies.
