Every minute between a lead submitting a form and your business replying is a minute a competitor can get there first. Enter your numbers below and see what a slow first response is actually costing you every month.
The calculator starts from the close rate you say you get on leads you reach within 5 minutes, since that is the response window most consistently tied to the highest close rates in published lead-response research. It treats that rate as your ceiling.
It then applies a speed multiplier based on which band your actual response time falls into: 100% of your baseline close rate for 0 to 5 minutes, 75% for 6 to 10 minutes, 50% for 11 to 30 minutes, 30% for 31 to 60 minutes, 15% for 1 to 24 hours, and 5% for anything slower. Multiplying your baseline close rate by that percentage gives your effective close rate at your current speed.
Leads lost per month equals your monthly lead count multiplied by the gap between your baseline close rate and your effective close rate. Revenue at risk equals leads lost multiplied by your average customer value.
These bands are our own conservative model, not a line-for-line reproduction of any single study. They are directionally consistent with a widely cited lead-response study originally run by MIT researcher James Oldroyd with InsideSales.com and later published in Harvard Business Review as "The Short Life of Online Sales Leads." That research found a business contacting a lead within 5 minutes was roughly 100 times more likely to reach them, and 21 times more likely to qualify them, than a business that waited 30 minutes. We rounded that into bands you can apply to your own numbers rather than presenting false decimal-point precision.
Count every channel that produces a lead: website forms, missed calls, chat widget, and paid ad landing pages. A business running at 150 leads a month is a reasonable mid-market default, but your own CRM report is the real number.
Most businesses that have never automated this step respond somewhere between 30 minutes and several hours, often because a human has to notice the lead before anyone can reply. GHL automation can push this under 60 seconds with an instant SMS or voice response.
Use your best segment if you have one, for example leads a live rep answered on the first ring. If you have never measured this split, a conservative starting estimate is your overall close rate plus a few points, since fast response consistently outperforms your average.
Use first-sale value for a quick read, or lifetime value if you track retention and want a fuller picture of what slow response actually costs over a customer's life with you.
You are responding inside the benchmark window. Revenue at risk from speed alone should be close to zero; your next gains come from follow-up persistence, not first response.
You are still reaching most leads, but a meaningful share are cooling off or calling a faster competitor before you get there. This band is usually the cheapest to fix.
At this speed a large share of leads have already moved on, especially ones shopping more than one provider. Expect a visible, countable revenue gap every month.
Response is happening on your team's schedule, not the lead's. Most of your inbound volume is going cold before anyone replies, regardless of how good your sales team is once they connect.
We have measured this in practice. Our lead nurturing and appointment-setting build for a real estate client lowered response time and unified lead management, and the client closed 9 additional deals in the following period that they directly attributed to faster, more consistent follow-up.
Speed to lead is how fast your business replies to a brand-new inquiry, measured from the moment the lead submits a form or misses a call to the moment a human or automated message reaches them. Faster first response is consistently tied to higher contact and close rates.
It takes your monthly lead count, your close rate on leads you reach within 5 minutes, and your average customer value, then applies a conservative multiplier for your actual response-time band to estimate how many of those closes you are likely losing to delay.
Yes, with automation. A human cannot watch every channel at once, but an instant SMS auto-responder or AI voice agent can acknowledge a lead in seconds, every time, which is how most GoHighLevel builds hit the 5-minute mark without adding headcount.
From a widely cited lead response study originally conducted by MIT researcher James Oldroyd with InsideSales.com, later published in Harvard Business Review as "The Short Life of Online Sales Leads." It found contacting a web lead within 5 minutes made a company roughly 100 times more likely to reach the lead and 21 times more likely to qualify it than waiting 30 minutes.
No. All four inputs and the result are calculated in your browser with plain JavaScript. Nothing is submitted to a server, logged, or emailed, and there is no signup to use it.
Book a free call and we will walk through your actual lead flow and build the speed-to-lead system that closes this gap, not just another report about it.