The short verdict
- AI has made writing code fast. Maintaining it, editing it and hosting it cost what they always did.
- For a marketing site edited by non-developers, no-code usually wins over two years.
- Custom code wins when the site does something no platform can, or a developer team owns it anyway.
01What changed, and what did not
A few years ago, the case for no-code was partly that custom sites took too long to build. AI builders and coding assistants have changed that. A competent developer, or a determined founder, can now produce a custom-coded marketing site very quickly.
What did not change is everything after launch. Someone still has to change the headline next Tuesday, add the case study, update the dependencies, fix the build when it breaks and keep the hosting paid. That is where most of the cost of a website lives.
02Side by side
| Factor | Custom code | No-code (e.g. Webflow) |
|---|---|---|
| Build speed now | Fast, with AI help | Fast for a skilled builder |
| Editing by marketing | Needs a headless CMS or a developer | Built in |
| Upkeep | Dependencies, builds, security | Handled by the platform |
| Flexibility | Anything | Wide, with limits |
| Speed for visitors | As fast as it is built | Fast by default, if built well |
| Running cost | Hosting plus developer time | Platform plan plus seats |
03When custom code is the better choice
- The site is part of the product. Pricing calculators tied to your API, interactive demos, logged-in areas.
- You have a developer team that ships every week and is happy to own the marketing site too.
- You need something platforms cannot do, like unusual rendering, heavy personalisation or strict hosting rules.
- Content changes rarely, and every change goes through developers anyway.
04When no-code is the better choice
- Marketing edits weekly and cannot wait for a sprint.
- There is no developer, or the developer’s time is better spent on the product.
- Content grows: blog posts, case studies, landing pages for campaigns.
- You want predictable costs, without surprise bills for fixing a build.
“The question is not who can build it fastest. It is who will be changing it in a year.”
05The middle ground
No-code platforms are not code-free inside. Webflow lets you add custom code embeds, scripts and integrations where you need them, and our own sites use small custom scripts for motion and forms. Equally, a custom site can plug in a headless CMS so marketing can edit content. The real choice is where the default sits: with developers, or with the team that writes the words.
06A two-year view
Over two years, a small marketing site will get hundreds of edits, a few new sections, a campaign page or two and probably a redesign of the homepage. Count who makes each of those changes and how long each one takes on each option. For most small companies without in-house developers, that count points to no-code, even if the first build would have been quicker in code.
07Questions people ask
Is no-code slower for visitors?
Not inherently. A well-built Webflow site serves static pages from a CDN and can score very well. A badly built site is slow on any platform.
Will I be locked into a no-code platform?
To a degree. Content can be exported, but the design and interactions are rebuilt if you leave. Custom code has its own lock-in: to the people who understand it.
Can AI coding tools maintain the code for me?
They help a developer work faster. They do not yet replace someone who understands the codebase and checks the changes.
Which fits my company?
Send us the link and a line on who edits the site. We will tell you what we would choose in your place.
