Is marketing automation worth it in the UK? Price the hour first

Short answer: Marketing automation is worth it when you can name where the freed hours go, or count the extra jobs it must win. A full-time hour at the National Living Wage costs an employer about £14.52 in 2026 once employer National Insurance and the minimum pension are added. Hours saved are only money if they move to work that earns. The revenue test is a count of extra jobs, and you can work it out before you buy.

Most advice on this question starts with a promised return. We start with a price: what an hour of staff time costs you.

This page sits under our guide to marketing automation for UK small businesses, which covers the PECR rules. This page does not repeat them.

Why the usual return figures do not survive a UK small business

Vendor return multiples (“every £1 returns £X”) state no method you can check, and they are averages across businesses unlike yours. We quote none on this page.

The nearest official UK evidence is about AI tools in general, not marketing automation specifically. The government’s AI Adoption Research, run for DSIT, interviewed 3,500 businesses with at least 5 employees by telephone between 12 February and 2 May 2025. Among the 700 already using AI, 75% reported improved workforce productivity, 77% had seen no change in revenue, and 12% reported an increase.

Our reading: the first return is time, not sales, so cost the time first. We set those figures out in full in AI marketing statistics for the UK.

Start with the hour, because the UK publishes its price

An hour is the one input in this decision whose UK price is published by the government. Three public numbers build it: the wage floor, employer National Insurance, and the minimum workplace pension. If your staff earn more than the floor, use their real wage and the same method.

The hours automation removes are typically:

• phoning customers with reminders
• chasing quotes that went quiet
• asking for reviews after a job
• re-typing enquiries from one place into another

What an hour at the National Living Wage costs you in 2026

From April 2026 the rate for workers aged 21 and over is £12.71 an hour (GOV.UK minimum wage rates), up from £12.21. For ages 18 to 20 it is £10.85.

Employer Class 1 National Insurance for the 2026 to 2027 tax year is 15% on earnings above the secondary threshold of £5,000 a year (GOV.UK rates and thresholds for employers 2026 to 2027).

Under automatic enrolment, the employer’s minimum pension contribution is 3% of qualifying earnings. GOV.UK gives qualifying earnings as those between £6,240 and £50,270 a year (GOV.UK workplace pensions).

Our assumption, stated as ours: a full-time week of 37.5 hours, paid for 52 weeks. That is 1,950 paid hours.

Line	Sum	Amount a year
Pay	1,950 hours at £12.71	£24,784.50
Employer National Insurance	15% of (£24,784.50 less £5,000)	£2,967.68
Employer pension minimum	3% of (£24,784.50 less £6,240)	£556.34
Total		£28,308.52
Cost per paid hour	£28,308.52 divided by 1,950	about £14.52

Source: GOV.UK rates linked above; the arithmetic and the 37.5-hour week are ours.

This is a floor, not an estimate of your real cost. It covers paid hours, which include holiday, so an hour actually worked costs more. It leaves out sick pay, training, a desk and software, and assumes the worker is enrolled in the pension.

The Employment Allowance can take the National Insurance line out

GOV.UK says the Employment Allowance lets eligible employers reduce their annual National Insurance liability by up to £10,500 (GOV.UK Employment Allowance).

The National Insurance on the worker above is £2,967.68, so the allowance would cover that line for about three and a half such workers (10,500 divided by 2,967.68 is about 3.5).

If it wipes out your employer National Insurance, the hour costs £24,784.50 plus £556.34, which is £25,340.84, divided by 1,950: about £13.00.

So use £13.00 if you claim the allowance and it covers your bill, and £14.52 if not. Not every employer is eligible. We do not summarise the eligibility rules here, so check them on GOV.UK.

Saved hours only count if they go somewhere

A receptionist who stops phoning reminders is still paid. Nothing has been saved in the bank until that time goes to something that earns or avoids a cost: answering new enquiries faster, taking bookings you were missing, cutting paid overtime, or delaying a hire.

We think this is why DSIT found productivity up at 75% of users while revenue was unchanged at 77%. That is our inference, not the survey’s finding, and the survey covered AI tools in general.

Before you buy anything, write one sentence: “The hours this frees will go to ___.” If you cannot finish it, the hours figure is not a return.

For an owner-operator’s own hour, no wage sum applies. Value it at what you would earn on a job in that hour, and only if there is a job waiting.

The revenue side: how many extra jobs clear the bill

Take the annual cost of the system and divide it by the gross margin on one job. The answer is the number of extra jobs you need to win for it to pay for itself.

These ranges come from our own UK marketing automation guide. They are our working ranges, not survey figures:

• Platform: typically £15 to £100 a month.
• Done-for-you set-up: £1,200 to £3,500 as a one-off.
• Ongoing management, if you pay someone to run it: £300 to £800 a month.

For wider agency pricing, see what digital marketing costs in the UK.

You must register for VAT once taxable turnover passes £90,000 (GOV.UK VAT thresholds). If you are below it and not registered, you cannot reclaim the VAT on a subscription or a set-up fee, so where a quote is plus VAT, use the VAT-inclusive price in your sum.

Only count customers you are allowed to message. The PECR soft opt-in test in our marketing automation guide decides that.

Hypothetical: a Swansea MOT garage does both sums

This is an invented example to show the arithmetic. It is not a real client.

A four-person MOT and servicing garage in Swansea has a receptionist, over 21 and paid the National Living Wage, who spends about 5 hours a week phoning customers whose MOT is due. Assume 48 working weeks: 240 hours a year.

The garage buys a platform at £40 a month, which is £480 a year, and pays £1,800 once for set-up. It runs the system itself. Year one costs £2,280. Year two costs £480. For simplicity, treat these as VAT-inclusive.

The hours sum. 240 hours at £14.52 is £3,484.80. At £13.00, if the allowance covers the National Insurance, it is £3,120. Against £2,280, that looks like £1,204.80 or £840 ahead in year one.

That holds only if those 240 hours go to something. Here the receptionist uses them to answer phone and web enquiries the garage used to miss while she was dialling.

The revenue sum. Assume, purely for illustration, an average job worth £180 at a 40% gross margin, which is £72 a job. £2,280 divided by £72 is 31.7, so 32 extra jobs in year one, under three a month. In year two, £480 divided by £72 is 6.7, so 7 jobs.

The garage does not need both sums to work. It needs either hours that land somewhere it can name, or about three extra jobs a month it can trace to the reminders.

Paying someone to run it is the line that flips the answer

Add management at the low end of our range: £300 a month, £3,600 a year. Year one becomes £5,880. £5,880 divided by £72 is 81.7, so 82 extra jobs, about seven a month, against 32 when the garage runs it itself.

Our view: for a business with one or two simple sequences, set-up help is usually worth paying for and monthly management usually is not, until the sequences multiply.

We sell this kind of work through our AI automation service, so we have an interest, which is why we show the sum. If what you want is the choice of tool, see which marketing automation platform suits a UK small business.

Three situations where we would tell you to wait

This is opinion, plainly stated.

1. You cannot finish the sentence about where the hours go, and you cannot name the jobs it would win.
2. The task takes under an hour a week. At £14.52 an hour, 48 hours a year is about £697 (48 times 14.52 is 696.96), less than a typical set-up fee.
3. Your list is small enough that a personal message from you does the job.

What to write down before you switch anything on

Record these for four weeks before and four weeks after:

1. Hours a week spent on the task.
2. Who does them, and their hourly cost by the method above.
3. Reminders or follow-ups sent, and the bookings that came from them.
4. Missed calls or unanswered enquiries.
5. The full yearly cost, including VAT if you cannot reclaim it.

Then compare with the same weeks after the switch, and with the same month last year if your trade is seasonal.

Where the figures come from

• GOV.UK minimum wage rates
• GOV.UK rates and thresholds for employers 2026 to 2027
• GOV.UK workplace pensions
• GOV.UK Employment Allowance
• GOV.UK VAT thresholds
• DSIT AI Adoption Research, fieldwork February to May 2025

The price ranges for platforms, set-up and management are our own working ranges. The garage is invented. We quote no email benchmark and no vendor return multiple, because we could not check one against a stated method.

Frequently asked questions

Is marketing automation worth it for a UK small business?

It is worth it when the hours it frees go to work that earns, or when a countable number of extra jobs covers the yearly cost. It is not worth it on the strength of vendor return multiples, which state no method you can check. Price the hour first, name where it goes, then count the extra jobs needed to clear the bill.

What does an hour of staff time cost a UK employer in 2026?

About £14.52 per paid hour for a full-time worker aged 21 or over on £12.71 an hour from April 2026. That adds 15% employer National Insurance on earnings above £5,000 a year and the 3% minimum pension contribution on qualifying earnings above £6,240. It assumes 37.5 hours a week for 52 weeks. It is a floor, because it leaves out sick pay, training and equipment.

Does the Employment Allowance change the calculation?

It can. GOV.UK says eligible employers can reduce their annual employer National Insurance by up to £10,500. If the allowance covers your whole bill, the National Living Wage hour in our sum falls from about £14.52 to about £13.00. Not every employer is eligible, and we do not summarise the rules here, so check them on GOV.UK before you rely on it.

How many extra sales does marketing automation need to pay for itself?

Divide the yearly cost by the gross margin on one job. In our invented Swansea garage, £2,280 in year one at £72 gross margin a job comes to 32 extra jobs, under three a month. In year two the cost is £480, so seven jobs. You can run this sum before you buy anything, using your own margin.

Why do hours saved not always show up as profit?

Because the person is still paid. A receptionist who stops phoning reminders costs the same until the freed time goes to work that earns. DSIT found 75% of AI-using businesses reported better workforce productivity while 77% saw no change in revenue. That link between the two is our inference, not the survey’s finding.

Should I pay an agency to run my marketing automation?

For set-up help, usually yes. For monthly management, usually not while you have one or two simple sequences. At £300 a month, our invented garage needs 82 extra jobs in year one instead of 32. We sell this kind of work, so we have an interest. Check the sum yourself before you decide.

---

Want the hours and the break-even worked out for your own business before you buy anything? Get a free marketing audit. No jargon, no pressure.