By Jamie Brennan · · 4 min read · Updated 30 July 2026

The first five minutes decide the sale. Most businesses take 42 hours

You spend real money getting enquiries, then let them go cold. The research is brutal: reply within five minutes and you are far more likely to win. Speed to lead is the cheapest edge a business has, and it is mostly a systems problem.

A team of people working head-down on laptops around a wooden table, one wearing headphones.

You spend money and effort getting people to enquire. You build the website, you run the ads, you show up in search. And then, for most businesses, the single most important moment quietly gets fumbled: what happens in the next five minutes.

The research on this is genuinely startling. The MIT Lead Response Management study, led by Dr James Oldroyd across more than 15,000 leads and 100,000 call attempts, found you are 100 times more likely to actually reach a lead if you respond within five minutes rather than thirty, and 21 times more likely to qualify them. Meanwhile, a Harvard Business Review audit of over 2,000 firms found the average first response time was 42 hours.

Put those two numbers side by side and the opportunity is almost embarrassing. The bar is on the floor, and stepping over it is one of the biggest, cheapest advantages available to a small business.

Why leads go cold so fast

When someone sends an enquiry, they are at the top of their intent. They have just decided to act. They are, right now, the warmest they will ever be.

Ten minutes later, they have moved on to the next thing, or, worse, messaged three of your competitors and are working through the replies. The business that responds first, and usefully, tends to win, and often it wins regardless of price. Slower but cheaper loses to faster and present more often than anyone likes to admit. A warm lead has a shelf life measured in minutes, not days.

Why almost everyone is slow, and it is not laziness

Here is the part worth being fair about. You are slow to respond because you are on a job, with a client, up a ladder, asleep, or having dinner with your family. A human being cannot sit on the inbox twenty-four hours a day, and should not have to.

Which is exactly why speed to lead is a systems problem, not a willpower problem. You do not fix it by resolving to try harder. You fix it by building something that responds the instant an enquiry lands, even when you cannot.

What “fast” actually looks like

  1. Instant acknowledgement. An automatic reply the moment an enquiry arrives: “Got your message, we will be in touch within the hour, and here is what happens next.” It is trivial to set up, it buys you time, and it stops the person shopping around while they wait.
  2. A fast route to a human. The enquiry pings the right person immediately by SMS or a message, rather than sitting in a shared inbox until somebody happens to check it.
  3. A way to self-serve while it is hot. If you have online booking, that instant reply can offer a time then and there, and close the loop without you lifting a finger.
  4. A real human touch, same day. The automation buys the window. A person still closes it. The point is never to replace you, it is to stop the lead going cold in the gap before you can get to it.

This is the same logic behind putting automation to work inside your systems: let the machine handle the instant, mechanical part so the human part still happens, just in time instead of two days late.

Fast, not annoying

One honest caveat, because it is easy to get wrong. Fast does not mean robotic or relentless. A single, helpful “we have got your enquiry, here is the next step” is a good experience. Ten automated chase-up messages are a bad one. And speed only helps if the response is actually useful, a real answer or a real next step, not just noise arriving quickly. The goal is fast and human, not fast and irritating.

The func.digital take

Almost everyone is trying to pour more leads into the top of the funnel. Far fewer are doing the cheaper, easier thing: keeping the ones they already get from leaking straight out in the first five minutes. It is mostly plumbing, an instant acknowledgement, a quick route to a human, and a way for the customer to take the next step while they are still keen.

If you are not sure how fast, or how well, your enquiries actually get answered right now, that is exactly what a free digital systems audit is for. We will follow an enquiry through your business, find where it slows down, and show you where a little automation would win you the deals you are currently losing to whoever replied first. Get in touch.

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