| What you are buying |
A commerce engine and a theme somebody else designed. |
The same engine, with the selling surface built for your product. |
Everything, including the parts that are already solved. |
| Cost to start |
Lowest. |
Middle. |
Highest, usually by a lot. |
| Cost to keep |
A subscription plus apps, and both rise with volume. |
The same subscription, and fewer apps, because the storefront does natively what apps were patching. |
Hosting, plus you now maintain payments, tax and inventory logic yourself. |
| Time to the first order |
Weeks. |
Longer, because the buying path is designed before it is built. |
Longest. |
| Payments, PCI and card data |
Handled by the platform. |
Handled by the platform. |
Handled by the platform if you are sensible, by you if you are not. |
| Provincial tax |
The platform's tables, configured. |
The platform's tables, configured, plus the product class rules that make them right. |
Yours to build and yours to keep current. |
| Speed on a mid-range phone |
Whatever the theme and the installed apps add up to. |
A budget agreed in the scope and measured before launch. |
Whatever you build, with no vendor to blame. |
| Account pricing and B2B |
A bolt-on if the platform has one, a workaround if not. |
Built: the account signs in and the price is theirs. |
Built, and you also rebuilt everything around it. |
| Connecting to your ERP |
A connector if one exists, a paid app if not. |
Built and validated during scoping, in the direction you chose. |
Built, along with everything else. |
| When the platform changes something |
Your theme may break and you wait for the theme author. |
Your storefront is yours, so the change is a scoped fix. |
It does not affect you, because you also carry everything the platform was carrying. |
| When it is the right answer |
Under roughly twenty products, one price, nobody signs in, and you need to be selling next month. |
The catalogue, the account pricing or the product story is doing the selling, and the engine is fine. |
A genuinely unusual commercial model that no platform expresses, and the volume to justify carrying it. |