Selling digital products: files, licences and memberships from your own site
What counts as a digital product?
A digital product is an intangible: a file, an access right or a key rather than a physical object. PDFs and e-books, templates and design files, audio and video, software licence keys, online courses and membership-gated content all qualify. It differs from physical retail in three ways. Delivery is instant, so there is no courier process and no return logistics. Unit cost is close to zero, so stock never runs out and the second sale carries the same margin as the first. And the real problem is not collecting the payment but controlling access afterwards — because what you sold is a copyable file.
Your own site versus a marketplace
A marketplace hands you existing traffic; in exchange it takes a cut of every sale and stands between you and the customer. Selling from your own site means building the traffic yourself, but three things stay yours: margin holds as volume grows because there is no per-sale cut, the customer list and email consent belong to you, and pricing decisions are not governed by another platform's promotion policy. The pragmatic answer is usually both — the marketplace as a discovery channel, your own site as the place the real and repeat selling happens.
How to deliver a file safely
The most common mistake is emailing the file as an attachment or sharing a permanent cloud link: both can be redistributed without limit, and a single share makes your product free. The right model treats delivery as an entitlement. Each sale creates a download right with a defined count and lifetime; once either is exhausted the link stops working. If a customer genuinely could not download it, you restore the entitlement from the panel — faster than re-sending by hand, and it leaves a record. For video, protection goes a step further: the playback link expires within minutes and only works for the member who requested it, so a copied link is worthless. Accept from the outset that no system can prevent screen recording; the goal is not to make copying impossible but to make redistribution tedious and useless.
One-off sale or membership?
A one-off sale is right when the product is finished and consumed once: an e-book, a template set, a licence key. A membership is right when the content keeps growing or when access itself is the value: a course gaining lessons every month, archive access, community content. The financial advantage of a membership is predictability — you are not selling from zero every month — but the cost is a commitment to keep producing. Members expect new material and cancel when it stops arriving. Many businesses run both: a one-off entry product, with a membership for those who want to go deeper.
Price changes and existing subscribers
The easiest mistake a subscription business makes is applying a price rise to existing members. The default here is the opposite: a new price applies only to future subscribers, and existing members keep the price they agreed to. That is deliberate — an unannounced increase is the fastest route to a cancellation, and replacing a lost subscriber always costs more than keeping one.
What should happen when a payment fails
An expired card is usually a card-renewal event, not a lost customer; the system's job is to avoid turning one into the other. The correct behaviour has three parts: close access, send the customer a graduated reminder to update their card, and restore access automatically once the card is fixed. After a set number of failed attempts the membership ends. The detail that matters is that the same reminder is never sent twice — a repeating automated message cancels more subscriptions than the failure itself.