What a UK AI consultant costs, and why the guides disagree

The counted number: £575 a day

IT Jobs Watch reads UK job vacancies and records the rates they advertise. For contract roles titled AI Consultant, in the 6 months to 3 Oct 2026, it reports a median of £575 a day. Half the advertised rates fell between £503 and £675; the 10th and 90th percentiles were £461 and £734. The figures come from 70 quoted rates across 103 vacancies.

Two things make this the most useful figure on the subject. It is counted, so you know how many prices sit behind it. And it is dated, so you can see it move: the same six-month window gave £509 in 2025 and £725 in 2024, though those earlier medians rest on 12 and 6 quoted rates, which is too few to read much into.

It also has a limit worth stating. These are rates employers advertise to contractors. A consultancy's day rate pays for more than a contractor's: the days spent on sales, scoping and quotes that do not convert, insurance, and the margin a firm needs to exist next year. A consultancy charging above £575 is not out of line with this data. One charging three times as much should be able to tell you what the difference buys.

What the guides say

Four of the pricing guides on the first page of search results for UK AI consultancy pricing publish day-rate bands. Here they are side by side, with the tier labels each one uses and what each says about where its numbers come from.

Why they disagree

The tier labels do not mean the same thing from one guide to the next. A “boutique” day is £600 to £900 in one, £1,000 to £1,400 in another and £1,200 to £2,500 in a third. Those ranges barely touch. A buyer told that a boutique firm's £1,100 is “typical” could find a guide that agrees and another that calls it cheap.

None of the bands comes with a count. A range tells you the edges somebody has seen; it cannot tell you where most prices fall, which is the thing a buyer needs. That is why a median from 70 counted rates is worth more than any number of ranges, even with the caveats above.

The guides are also, in most cases, written by consultancies that sell the service being priced. That does not make them wrong. It does mean the band is part of the pitch, and a band without a stated method gives you no way to tell.

The day rate is the wrong number to compare

Two firms at the same day rate can send quotes far apart, because the hours differ. That gap has grown since AI coding tools arrived. In the cost model we publish, code that a typical agency quote assumes takes 399 hours comes to 121 when built AI-native, while testing on real devices takes the same 109 hours either way.

So the comparison that matters is hours by category, then the rate. A firm that will not show you its hours is asking you to compare day rates, which is the one comparison that tells you least about the bill.

How we handle it

We do not publish a day-rate band, for the reasons above. Our rate is on every quote, next to hours that come from a model anyone can run. If you want to compare us with another firm, put both quotes' scopes through that model and see whose hours look right. The five questions we suggest asking every firm, including us, start from the same idea.