Website brief template for SMEs in London in 2026

The verdict in three sentences

Without a written brief, you are not comparing offers but different interpretations of your need, and the price gap easily reaches 1 to 3 between agencies. A structured brief — objectives, sitemap, features, GDPR constraints, budget and weighted criteria — brings quote dispersion down from 60% to 20%. Budget one day to write it: it is the best return on time in the whole project.

The 7 mandatory sections of a brief

An effective brief fits in 6 to 10 pages. It does not describe technical solutions but needs and outcomes, letting the agency propose the how. Here is the structure with indicative 2026 writing times.

The most neglected section is the last one: without announced weighted criteria, decisions are made on instinct and the cheapest bid often wins for the wrong reasons.

Budget and timeline ranges 2026 (SME brochure site)

For a London services SME (10-50 staff), here are 2026 orders of magnitude by ambition. These are estimates excluding copy written by a third party.

Always state a budget range in the brief: serious agencies calibrate their proposal, the others disqualify themselves by aiming for the ceiling.

Mini case study

Mark, director of a thermal engineering firm in London (18 staff), first consulted four agencies with no document. Quotes received: EUR 5,600, 9,800, 13,600 and 18,000 — impossible to compare. He wrote an 8-page brief in one day (about EUR 380 of his time valued at EUR 48/h). Second round: the four quotes tightened between EUR 8,600 and EUR 10,500, a gap down from 221% to 22%. He chose the EUR 9,200 agency based on his weighted grid (sector references 30%, support 20%, code ownership 20%, price 30%) and avoided an estimated EUR 3,300 overrun. Return on the day invested: about 8 times the outlay.

FAQ

How long does it take to write a brief? Budget one focused workday for an SME, about 4 effective hours across the 7 sections. That is negligible against the 6 to 10 weeks of the project.

Should I state my budget in the brief? Yes, a range (for example EUR 7,500-12,000). It avoids off-target offers and saves a full discussion round, roughly 2 weeks.

Is a free template enough? A template saves time but must be tailored to your business. A generic brief yields generic quotes; the 3 measurable goals and the weighted grid deliver 80% of the value.

Who provides content, copy and photos? State it explicitly: if the agency writes, add EUR 800 to 2,500 by volume. Ambiguity here is the top cause of delay, often 2 to 3 weeks.

How do I weight the selection criteria? A typical grid: price 30%, sector references 25%, stack and code ownership 20%, timeline 15%, support quality 10%. Adjust to your priorities, but announce it to bidders.

Let's scope your project. Send us your sector, a budget range (EUR 5,000-18,000) and your deadline: we return a pre-filled brief template and a costing. Detailed quote within 48 h. WhatsApp +221 77 596 93 33.