How long does it take to build a landing page? Realistic timelines by method

The question "how long does it take to build a landing page" has no single answer because it covers radically different methods: starting from a ready-made template, building on a no-code tool, or commissioning a custom build from an agency. The final timeline depends less on how complex the page itself is than on the time spent writing the copy — the part of the project most often underestimated.

This difficulty in estimating a timeline isn't unique to landing pages: it ties back to a cognitive bias documented since 1994. In a study that has become a reference in social psychology, published in the Journal of Personality and Social Psychology, researchers Roger Buehler, Dale Griffin and Michael Ross showed that people systematically underestimate the time needed to complete a task — even when they've already experienced similar delays on comparable tasks in the past (Buehler, Griffin & Ross, 1994). This "planning fallacy" partly explains why an initial estimate of "a few days" often turns into several weeks: the estimate is built on an optimistic scenario (no back-and-forth, copy ready, instant approval), rarely on how previous projects actually unfolded.

The four time sinks, regardless of method

1. Writing the copy — headline, subheadings, arguments, FAQ, testimonials to collect: often 40 to 60% of total time, whatever the layout method.
2. Choosing or creating the design — picking an existing template (fast) versus custom graphic design (slow).
3. Technical build — actually implementing the code or the no-code tool, a working form, tracking setup.
4. Review and testing — checking on mobile, testing the form, fixing the copy.

Timeline by method

Our guide to freelance rates and our guide to landing page pricing break down the cost tied to each of these methods; the timeline follows a similar logic, since both are driven by the level of customisation required.

Why a ready-made template changes the order of magnitude

The timeline gap between a template and a custom build doesn't come from a difference in technical quality, but from what's left to do once the starting point is set. With a template already structured and already written for a use case close to yours (training, coaching, e-commerce, real estate…), the work is limited to adapting the copy to your actual offer and personalising the colours — a matter of a few hours rather than several weeks of designing from scratch. That's the bet behind our 10 landing page templates: each one is a complete, standalone Next.js mini-project, written for a specific industry, ready to receive your copy.

What always extends the timeline, regardless of method

• Missing testimonials or ready-to-use social proof — collecting them often takes longer than writing the rest of the page.
• Team validation back-and-forth — each review cycle typically adds one to two days, regardless of actual production time.
• Indecision about the offer itself — a landing page can't be written until the offer, the price, and the core promise are settled.
• Missing photo or video content — waiting on custom visuals can delay launch by several days to several weeks.

The most reliable lever for shortening the timeline, then, isn't the layout method but the upfront preparation: already having thought through the offer, the headline, and the main arguments before starting lets you launch a first version in a single day, whatever method you choose.