Ask most business owners whether their marketing is working and you'll hear something like "I think so? We got loads of likes last week." Then ask how many customers it brought in, and it goes quiet.
That's not a failure. It's just that nobody ever showed them what to measure. The good news: you don't need fancy software or a data degree. You need a handful of numbers, one question and half an hour a month.
Decide what "working" actually means
Marketing is working when it brings in customers at a cost you're happy with. Everything else is a clue, not the answer. Social platforms are brilliant at showing you numbers that feel important, but most of them don't connect directly to money.
- Likes and reactions
- Follower count
- Impressions and reach
- Video views
- Enquiries and bookings
- New customers
- Revenue from each channel
- Cost to win a customer
Vanity metrics aren't useless — they tell you whether people are noticing you. They just don't tell you whether it's paying off.
Track the five numbers that pay the bills
For each marketing activity, keep an eye on these. Write them in a simple spreadsheet once a month.
Total cost ÷ new customers
Ask every customer one question
The simplest, cheapest tracking system in the world is a single question: "How did you hear about us?" Ask it on every phone call, add it as a dropdown on your contact form and include it on your booking page.
It isn't perfect — people forget, or found you in two places — but over a few months the pattern becomes obvious. Most small businesses are surprised by the answer.
Make "How did you hear about us?" a required field on your contact form, with options for each channel you use plus "Recommended by someone" and "Other".
Use the free tracking you already have
Most of the data you need is already being collected. You just need to know where to look.
For links you share on social or in emails, add tracking tags (called UTM tags). They're just labels on the end of a link that tell Google Analytics exactly where a visitor came from.
https://yourwebsite.co.uk/offer?utm_source=instagram&utm_medium=social&utm_campaign=november-offer
Swap the highlighted words for each place you share the link. Free link builders will do this for you — search "UTM builder".
Count your time as a cost
"Free" marketing isn't free if it eats ten hours a week. Put a value on your time — even a modest hourly rate — and include it when you work out what each channel costs.
This is often where the real insight is. That Instagram account taking six hours a week might be costing far more per customer than a small ad budget or a few referral rewards would.
Give each channel long enough
Some marketing works fast. Paid ads and email can show results within days. Others, like SEO, YouTube and building a social following, can take several months before enquiries pick up.
While you wait, watch the early signals: are profile visits, link clicks, saves and shares going up? Rising early signals mean you're on the right track, even before the enquiries arrive. Flat early signals after three months mean it's time to change something.
Do a 30-minute review every month
Put it in the diary for the first Monday of every month. Update your numbers, compare them with last month, then make one decision for each channel:
Do more of it, or put a bit more time or money behind it.
Change one thing — the offer, the call to action or the format — and test again.
Stop it, guilt-free, and move that time to something that works. Not sure why? Diagnose it.
If you can't say how many customers a channel brought you last month, you don't know whether it's working. You're just hoping.
Your channel scorecard
Add last month's figures for each channel. It works out your cost per lead, cost per customer and return, then suggests whether to keep, fix or kill each one. Everything saves in your browser.
| Channel | Spend£ this month | Hoursyour time | Enquiries | Customers | Revenue£ | Cost per customer | Returnper £1 spent | Verdict | Remove |
|---|
Verdicts are a rough guide: "Keep" returns at least £3 for every £1 of cost, "Fix" is bringing enquiries but not enough return yet, and "Kill" has had cost but no enquiries. Use your own judgement for slow-burn channels like SEO.
Signs your marketing is working
- You can name the channel that brought in most customers last month
- Enquiries are steady or rising, not random
- More new customers say "I saw you on…" or "I found you on Google"
- Your cost to win a customer is coming down over time
- You're confident about where to spend your next hour or pound
The bottom line: stop judging your marketing by likes and start judging it by customers. Ask how people found you, track five simple numbers, count your time as a cost and review everything once a month. Within a quarter you'll know exactly what's working — and you'll stop wasting effort on what isn't.