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FIELD GUIDE 15
The lead response playbook
The first business to reply usually wins, and the research on this is older and stronger than most marketing advice you will be given this year.
FIG. 01 · THE HARVARD AUDIT
- 7xmore likely to qualify a lead when contacted within an hour, versus even one hour later. Oldroyd, McElheran and Elkington, Harvard Business Review, March 2011, audit of 2,241 US companies.
- 60xmore likely than firms that waited 24 hours or more.
- 23%of the companies audited never responded at all. Not late. Never.
- 42 hrsaverage response time among firms that did respond within 30 days.
That last pair is the useful part. The bar is not high. In a market where roughly a quarter of your competitors never reply and the average reply takes nearly two days, replying today already wins most of the time.
ABOUT THE "FIVE MINUTE RULE"
You will see a widely quoted claim that responding in 5 minutes makes you 21 times more likely to qualify a lead than responding in 30. That comes from the Lead Response Management research associated with the same authors, not from the HBR article above, and it circulates with looser attribution. We have quoted the HBR audit because we could trace it precisely. Five minutes is still the right target; the argument for it just does not need the weaker number.
The two-part response, which is the whole system
Instant automated acknowledgement, within seconds
An automatic reply the moment the form is submitted or the call is missed. This is not the follow-up, it is the thing that stops them contacting the next business while they wait.
It must say three things: we have it, here is when a human will call, here is how to reach us if it is urgent.
A human contact, within five minutes in working hours
By phone if you have a number. People who fill in a form expecting an email are consistently impressed by a call, and it collapses a three-day exchange into six minutes.
If five minutes is genuinely impossible, one hour is the threshold the research actually measured. Do not let perfect be the enemy of the seven-times outcome.
The scripts
Instant auto-reply, form submission
Thanks [FIRST NAME], we have got your enquiry. [NAME] will call you within the next [X] minutes on [THEIR NUMBER]. If it is urgent, call us directly on [PHONE].
The five-minute call opener
Hi [FIRST NAME], it's [NAME] from [BUSINESS]. You have just filled in a form on our site about [THE JOB], is now a good time for two minutes? ... Great. Tell me what is going on.
WHY THAT OPENER WORKS
It answers the three questions a stranger’s call triggers, in order: who is this, why are they calling, and how long will this take. Most cold-sounding callbacks fail at the third one.
Out of hours auto-reply
Thanks [FIRST NAME], we have got your enquiry. We are closed now and open again at [TIME]. You are first in the queue in the morning and [NAME] will call you before [TIME]. If it cannot wait, [EMERGENCY OPTION].
Where speed actually breaks
| Failure | What it looks like | Fix |
|---|---|---|
| Nobody owns it | Everyone assumes someone else called | One named person per day, on a rota |
| The notification is an email | Sits unread in a shared inbox for hours | Send new leads to a phone as an SMS or push |
| Form goes to a mailbox nobody watches | Discovered weeks later | Test your own form monthly, from outside |
| Out of hours treated as next day | Evening leads always cold by morning | Auto-reply that sets the expectation, then be first at 8am |
| Spam filter | Silently invisible | Check the junk folder now. This is more common than anyone expects |
TEST YOUR OWN FORM TODAY
Fill in your own contact form from a phone that is not connected to your business, and time what happens. A surprising share of businesses discover the form has been broken for weeks. This one action finds more lost revenue than any strategy session.
The measurement
- Log the timestamp the enquiry arrived and the timestamp of first human contact. The gap is your response time.
- Report the median, not the average. One four-day outlier hides a good week.
- Report the percentage contacted within five minutes, and within one hour.
- Count enquiries that were never contacted at all. Aim for zero, and expect the first month’s number to be uncomfortable.
FIG. 04 · SOURCES, CHECKED 2 AUGUST 2026
Every number above was traced to its primary source before publication. Where a widely repeated figure could not be verified at the source, it was cut rather than repeated.
- VerifiedOldroyd, McElheran and Elkington, "The Short Life of Online Sales Leads" Harvard Business Review 89, no. 3, March 2011. Audit of 2,241 US companies responding to web-generated test leads. Firms responding within an hour were nearly 7x more likely to qualify the lead, and more than 60x more likely than those waiting 24 hours or more. 37% responded within an hour, 24% took over 24 hours, and 23% never responded. Average response time among responders was 42 hours.
- UnverifiedThe "21x in 5 minutes versus 30 minutes" figure From Lead Response Management research associated with the same authors, but circulated with inconsistent attribution and method detail. Referenced here as context only, not relied upon.
RANKTHREAD
Speed is a system, not an intention
Nobody intends to reply in two days. It happens because the notification went to an inbox and the day got away. Fixing it is plumbing: routing, ownership and an automated first touch.
RANKTHREAD
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