How fast should you follow up a lead? Minutes, not hours

You paid for the click, the page did its job and someone filled in the form. Then the lead sits in an inbox until somebody gets to it after lunch, or tomorrow. Speed to lead is the time between that form and your first useful reply, and for a business that already advertises it is the cheapest improvement available. So how fast should you follow up a lead? Minutes, not hours, and the first reply should never depend on someone being at their desk.

Speed to lead: why response time decides who wins the customer

When someone enquires, they are thinking about the problem right now. They still have the phone in their hand. Often they have filled in two or three other forms in the same sitting. The first business to reply with something useful sets the frame: it becomes the one everyone else is compared with.

Wait half a day and the moment has passed. They have taken a call from a competitor, gone back to work, or forgotten which company was which. You paid the same cost per lead. You just bought a colder lead.

That is why lead response time belongs on the same weekly report as cost per lead. A campaign can look expensive when the real problem is that good leads go cold before anyone answers them.

Step 1: make the first reply automatic and personal

Automatic does not mean generic. The first reply should go out within a minute of the form being sent, every time, including evenings and weekends. It should read as if a person wrote it, because it should come from a named person.

• Use their first name and repeat what they asked about, pulled from the form.
• Send it from a real name and a real reply address, never a noreply address.
• Give one clear next step: a link to book a call, or one question that moves things on.
• Say when a person will be in touch, and keep that promise.

What it should not be: "Thank you for your enquiry. A member of our team will respond within two working days." That message tells the prospect to keep looking.

Step 2: what to send by email

Keep it short enough to read on a phone. An example for a home improvement firm in Manchester:

Subject: Your loft conversion quote, Sarah

Hi Sarah, thanks for asking about a loft conversion in Didsbury. I'm Tom and I'll be looking after your enquiry.

The quickest way to a firm price is a short call. Pick a time that suits you here: [your booking link]

If that's easier, just reply with a few photos of the space and I'll come back to you today.

Tom

Three things make this work. It is specific to what they asked. It names the person who will call. It offers two easy ways forward: the booking link lets the keen ones commit straight away, and the reply option catches people who are not ready to talk yet.

Step 3: what to send on WhatsApp

Plenty of people read a WhatsApp message long before they open an email, and in much of Western Europe it is how people already talk to a business. Two rules apply. First, ask permission: add a clear opt in on the form, such as "Send me updates about my enquiry on WhatsApp", so you respect GDPR and WhatsApp's own business policy. Second, use the WhatsApp Business Platform with an approved message template, because a business that starts the conversation has to.

Keep it shorter than the email:

Hi Sarah, it's Tom from [company]. Got your enquiry about the loft conversion. Is now a good time for a quick call, or shall I book one in for later today?

A question someone can answer with one word is easy to reply to. Once they reply, the conversation is open and a person takes it from there.

Step 4: decide who picks it up next

The automatic reply buys you time. It does not win the customer. Speed to lead usually breaks at the handover, when a lead lands in a shared inbox and everyone assumes someone else has it. Decide these in advance:

• One owner per lead. Route by service, region or language, or take turns. The lead shows a name, not a team.
• A target for the first human contact. Within the hour during office hours. Leads that arrive at night are the first job next morning, before the inbox.
• An escalation rule. If nobody has touched the lead within a set time, it moves to someone else and a manager sees it.
• A follow up sequence. If they do not answer, try again: a call the same day, a message the next day, a useful email later in the week. Stop when they reply or say no.
• A record of every touch. So whoever speaks to them next knows what was said.

Most of this is routing and rules, which is why it belongs in a CRM and in automated workflows rather than in anyone's memory. Whether that CRM should be HubSpot or something built around your team is a separate question, covered in bespoke CRM vs HubSpot.

Step 5: measure speed to lead every week

Track two numbers: time from form to first reply, and time from form to first conversation with a person. The first should be under a minute because it is automated. The second is the one your team owns. Put both next to cost per lead and conversion rate, so everyone sees how they connect.

Then test it yourself. Fill in your own form on a Friday evening from your phone and see what happens, and what does not. You will usually find the gap in one go.

Fixing response time is part of conversion rate optimisation: getting more customers out of the leads you already pay for. We build and test the route from click to reply before more money goes into media, and it is often the quickest win in our conversion route work.