How fast should you reply to a website enquiry?

What does the research on response time say?

The two studies everyone quotes both found that the first hour matters far more than the rest of the day. Both came out of the same research partnership in the United States, and both measured sales teams phoning people who had filled in a web form.

The Short Life of Online Sales Leads, by James Oldroyd, Kristina McElheran and David Elkington, appeared in Harvard Business Review in March 2011. The authors sent a test enquiry to 2,241 US companies. 37% responded within an hour, 16% within one to 24 hours, 24% took longer, and 23% never responded at all. Among those that answered within 30 days, the average wait was 42 hours.

The same article reports a separate study of 1.25 million leads received by 29 consumer and 13 business-to-business companies in the US. Firms that tried to make contact within an hour were nearly seven times as likely to qualify the lead (have a meaningful conversation with a decision maker) as firms that tried even an hour later. Compared with firms that waited 24 hours or more, they were more than 60 times as likely.

The older study is the one behind the "five minutes" rule. Oldroyd, then at MIT Sloan, analysed three years of call data from six companies using InsideSales.com's software: over 15,000 leads and over 100,000 call attempts. It was presented at a MarketingSherpa conference in October 2007, and the published summary says the odds of contacting a lead drop 100 times if the first call comes at 30 minutes instead of 5, and the odds of qualifying it drop 21 times.

How much should you trust these figures?

Trust the direction more than the exact multiples. The data is 15 to 20 years old, from the early days of smartphones, and comes from US sales operations phoning leads, not UK trades or clinics replying to a quote request.

The studies also measured contact and qualification, not sales: the 2007 summary says plainly that it "did not address close ratios". David Elkington ran InsideSales.com, which sold software for responding to leads, and we could only read the 7-page summary of the 2007 work, not the full study. None of that makes the findings wrong, but it's a reason not to treat "100 times" as a law of nature.

Be wary of statistics with no source. A figure you'll often see, that 78% of customers buy from the first company to respond, is credited to a "Lead Connect" survey that we couldn't find, so we've left it out.

Is there UK evidence?

Yes, and it points the same way, though it measures what people say rather than what they do. In 2026 the UK call-answering company Moneypenny surveyed 5,001 UK consumers and 2,000 business decision-makers. In its write-up, 70% of consumers said they were likely to choose the business that responds first, and only 23% said they would keep trying if they didn't hear back. 77% of the businesses thought customers would keep trying. Moneypenny sells a service that answers calls quickly, so read it with that in mind.

Mystery shopping shows the gap in practice. In 2016 Shoppers Anonymous made more than 400 enquiries to 85 UK law firms, and Legal Futures reported that where a web enquiry was left, 35% of firms hadn't responded within two or three days. That's one sector and one year, but it matches the HBR audit: plenty of businesses pay to attract enquiries and then leave them waiting.

What does "fast" mean for a small business?

For most small businesses, fast means an automatic acknowledgement straight away, a personal reply within an hour during working hours, and the same working day at the latest. Moneypenny's own advice for email and web forms is the same working day.

You don't need a sales team's five minutes. A plumber under a sink or a therapist with a client can't reply instantly, and the studies above measured call centres with people waiting by the phone. Aim instead to reply before the visitor has filled in two other forms, which usually means within the hour.

Out of hours, an auto-reply that says when you'll be in touch covers you. An enquiry at 9pm answered at 8:30 the next morning is fine if the visitor knew to expect it.

How can you reply faster without living in your inbox?

Make the enquiry reach you where you already look, and make the first reply easy. The HBR authors put slow replies partly down to companies pulling new leads out of their systems once a day instead of as they arrived, and to rules about who should handle each one. The small business version is an inbox checked at lunchtime and an enquiry nobody is sure is theirs. These changes help most:

• Send an automatic confirmation that says when you'll reply. In Contact Form 7, Mail (2) can be used as an auto-responder.

• Get alerts on your phone instead of waiting for email. See how to get website enquiries on WhatsApp or form submissions as text messages.

• Ask for a phone number and a good time to call on the form, so your first reply can be a call.

• Keep two or three saved replies for common questions, such as prices, availability and areas covered.

• If several people answer enquiries, agree who covers which hours, so nothing waits because everyone assumed someone else had it.

Then check that enquiries arrive at all. A reply time doesn't matter if the email went to spam, so read what a form notification service does and test your form after every site update. For one month, note when each enquiry came in and when you replied: it's the only response time figure that applies to your business.

Where does Formcrier fit?

Formcrier sends each form submission to WhatsApp, a text, Telegram, Slack or Microsoft Teams within seconds, so the first hour starts when the visitor presses send, not when you next open your email. The Free plan includes 10 alerts a month; see getting started.