You pay for the click and lose the enquiry: the cost of replying late to your ads

If you invest in Google Ads, Meta or TikTok to get enquiries, the time you take to reply is part of the cost of each contact. The ad is already paid for; what decides whether that enquiry ends in a sale or in nothing is often what happens in the minutes and hours that follow. And it is one of the cheapest things to improve.

Why does speed matter so much if I’ve already paid for the click?

Because someone who fills in a form or writes on WhatsApp from an ad is in the middle of making a decision. They have probably opened several tabs and asked more than one supplier for information. Whoever replies first and clearly usually has the advantage; whoever replies the next day is competing with someone who has already started the conversation.

We are not going to give you a magic number of minutes, because it depends on the sector and the type of service. An enquiry about a home renovation is not the same as an appointment booking or a B2B quote request. What does hold is the logic: the later the first reply arrives, the less intent is left in the contact, and your advertising spend performs worse without anything changing in the campaign.

This is often overlooked when analysing campaigns. Cost per lead is compared between ads and the creative is optimised, but little attention is paid to what happens after the lead comes in. Two campaigns with the same cost per lead can produce very different sales results if one is handled in twenty minutes and the other in two days.

How do I measure my real response time?

You don’t need a complex tool to get started. You need two timestamps for each contact: when it came in and when it received the first useful reply from a person or a system. With that you can build a snapshot in an afternoon.

1. Export last month’s contacts from your CRM, your email or the spreadsheet where you note them down, with the date and time of arrival and their source (campaign, channel).
2. Record the time of the first real reply, not that of a generic automatic acknowledgement.
3. Calculate the median, not just the average: a couple of contacts left three days without a reply distort the average and hide the typical case.
4. Break it down by time slot: nights, weekends and lunchtime are usually where most is lost.
5. Cross-check with the outcome: how many of the contacts answered quickly ended in an appointment, a quote or a sale, compared with those answered late. With little data it will be indicative only, but it will give you a clue.

If your conversions don’t reach your measurement system properly, this cross-check is impossible. That is where our work on measurement and conversions comes in: making sure each contact is recorded with its source and its outcome, and not just the click.

What usually delays first contact?

It is almost never a lack of willingness. It is usually process failures that can be fixed:

• Nobody is responsible: the form lands in a shared inbox and everyone assumes someone else will see it.
• Working hours that don’t match the ads: campaigns running at night or at weekends, with the team offline.
• Alerts that don’t alert: notifications that end up in spam or in a folder nobody checks.
• Too many channels: form, phone, WhatsApp and social media direct messages with no single place to see them.
• Repeated questions: time is spent answering the same thing over and over (approximate price, area, availability) before getting to what matters.

Can I automate the first reply without sounding cold?

Yes, with a clear limit: automation is there to reply straight away, clarify the basics and filter, not to replace the sales conversation. A good first reply confirms that the enquiry has been received, answers the usual questions, asks the minimum needed to assess the case and says when and who will follow up. If the contact is a good fit, it passes to a person with the context already gathered.

That is what the contact agent we build within advertising and sales does: it replies to and filters enquiries, and your team spends its time on contacts with real intent. You can see how the different AI agents fit into the complete system.

A few precautions to make it work well:

• Tell the person clearly that they are talking to an assistant and how to reach a human.
• Limit it to information you have verified and kept up to date: prices, opening hours, terms.
• Review real conversations every week to fix weak answers.
• Explain how the data the person provides is handled.

What can I change this week?

Before increasing your campaign budget, check that you are not losing contacts you have already paid for. A sensible order:

1. Measure your first-response time over the last few weeks.
2. Assign one person responsible for each incoming contact, plus a substitute.
3. Turn on immediate alerts on the phone of whoever handles them.
4. Prepare replies for the five most repeated questions.
5. Decide which part is answered automatically and which goes to a person.

With this in place, optimising campaigns makes more sense, because every euro of ad spend reaches a conversation and not a forgotten inbox. If you would like us to review together how you currently handle the contacts from your campaigns, you can start by telling us about your case.