Key takeaways
- Headless pays off above roughly £1M in revenue or a team of five+.
- Merch autonomy matters more than raw Lighthouse scores.
- A well-built theme still beats a badly-built headless stack — every time.
01 — Section
What headless actually buys you
Headless commerce buys you speed, flexibility and a design system that isn't fighting your theme. Framework choice is yours. Component library is yours. The storefront can look like a magazine, a configurator or a native app — because it is one.
It also buys you a second codebase, a second deploy pipeline and a merch team that suddenly needs a developer to change a banner. That trade is real, and it compounds.
02 — Section
A rubric that has held up
Our rule of thumb: if your revenue is under £1M and your team is under five people, stay on a well-built Shopify theme. Ship fast, keep the merch surface in the admin, and pour the saved engineering into acquisition.
Above that threshold the ROI on headless shows up quickly — in speed, in conversion and in the pace at which your marketers can ship without a ticket.
03 — Section
What we always keep, either way
Whatever you choose, invest in the merch experience. Visual editing, safe drafts, scheduled publishes, and a preview that mirrors production. Those aren't nice-to-haves — they're the difference between a store that grows and a store that waits on engineering.
“The best storefront in the world loses to a mediocre one your team can actually update.”
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