Why guessing costs you more than you think

Ask most small business owners where their work comes from and you will hear something like "mostly word of mouth, I think". That hunch might be right, but it is not a plan. If you spend £400 on a leaflet drop and the phone rings no more than usual, you need to know that within a few weeks, not at the end of the tax year when the money has already gone.

Tracking is not about spreadsheets for their own sake. It is about redirecting your limited time and money towards the two or three activities that genuinely bring in customers, and having the confidence to stop the rest. The goal is simple: for every new enquiry, know which channel brought them to you, then compare how many enquiries each channel produces, how good those enquiries are, and what each one costs you.

Start with the question you are probably not asking

Before you spend a penny on technology, use the free method that works surprisingly well: ask. When a new customer gets in touch, whether by phone, email or at the counter, say warmly, "Can I ask how you heard about us?" Most people are happy to tell you, and plenty enjoy being asked.

• Add the question to your online enquiry form as a dropdown list, with an "other" option.
• Brief whoever answers the phone or the inbox so the question gets asked every single time.
• Log the answer straight away, in a notebook, a spreadsheet or your customer records.
• Accept "I can't remember" gracefully and record it as such rather than pushing.

The catch is that people are unreliable narrators. Memory is fuzzy, and customers often say "search" or "word of mouth" because it feels like the expected answer. Treat their replies as a strong hint rather than gospel, and give more weight to patterns across dozens of enquiries than to any single answer. Even with that caveat, this one question will tell you more than you know today.

Give each channel its own phone number

For businesses that take calls, separate numbers are the most reliable method going. You rent extra numbers, often for a few pounds a month, and place one on each marketing channel only. Calls are logged, or forwarded straight to your usual mobile so nothing changes for the customer or for you.

Here is how to keep it tidy:

• One number per channel, and never reuse it anywhere else. Your website gets one, your van another, a leaflet drop a third, directory listings a fourth.
• Keep each number running for at least three months before you judge the channel. Short bursts produce misleading results.
• Choose a service that records missed calls and call times, so you can see enquiries that never became conversations.
• Pick a local area code if your customers prefer it. Numbers beginning 03 look national and cost callers the same as a standard geographic number.

If you run three channels, you need three numbers. Resist the urge to build an elaborate system; the point is to compare a handful of activities, not to track every possible route.

Dedicated landing pages and web forms

Online, the equivalent is a page built for one channel. Instead of sending every visitor to your homepage, create a simple page that mirrors the advert or post they clicked. If someone clicked an offer about emergency boiler repairs, they should land on a page about emergency boiler repairs, not a general welcome message.

• One page per campaign, with a headline that matches the wording of the advert.
• A short form: name, phone number, email address, and a box for what they need.
• A distinct confirmation message or thank-you page, so you can tell the form was submitted rather than just started.
• A campaign code or short link if you would rather not build a new page — just make sure it is unique to that activity.

Keep an eye on quality as well as quantity. A channel that produces twenty loose enquiries is not automatically better than one that produces four ready-to-buy customers. Note down roughly how serious each enquiry seemed, and you will soon see which channels send you the right people.

Turn tracking into a weekly habit

Whichever methods you choose, the results only matter if you look at them. Set aside ten minutes every Friday, or the first Monday of the month, and update a single record with one row per enquiry. Include the date, the name, the channel, what they wanted, and whether they went on to buy.

Then ask three questions:

• How many enquiries came from each channel this month?
• How many of those turned into paying customers?
• What did each channel roughly cost, including print, adverts and your own time?

Divide cost by customers, not by enquiries. That figure is the one that should drive your decisions. A channel costing £60 per new customer is worth far more than one costing £15 per enquiry that rarely converts.

Finally, act on what you find. Do more of what works, and be brave enough to pause what does not. Keep tracking even when you are busy, because that is exactly when money quietly leaks away. You do not need clever software or a marketing degree — just a consistent habit of asking, labelling and counting. Within a couple of months, you will know where your business really comes from, and you can spend accordingly.