Speed to lead: why a lead that waits two hours is usually gone, and how to answer in seconds
What the research says about lead response time (MIT, HBR), what it does not, and a free Make automation that logs every lead and alerts you in seconds.
A lead fills in the form on a website at 10:51. Someone reads it at 13:02, copies it into a sheet, and means to call after lunch. By then the lead has talked to two other companies. Nobody did anything wrong; the process simply had a two-hour hole in it, and most of the value of the lead fell through it.
This page collects the research on lead response time — what it actually measured, and where it is weaker than the slide decks make it look — and then shows the smallest fix that closes the hole: a three-step automation in Make that logs the lead and alerts a phone within seconds. The blueprint, the sheet template and a full step-by-step video are on this page, free.
- 100×higher odds of reaching a lead when called within 5 minutes rather than 30MIT / InsideSales.com, 2007
- 21×higher odds of qualifying the lead, 5 minutes vs 30MIT / InsideSales.com, 2007
- 7×more likely to qualify a lead when contacted within an hour rather than an hour laterHarvard Business Review, 2011
- 37%of 2,241 audited US companies answered a web lead within an hour; 23% never answeredHarvard Business Review, 2011
What the research measured
Two studies are behind almost every "speed to lead" statistic you will read. They are worth knowing precisely, because they are usually quoted loosely.
MIT / InsideSales.com, 2007: the "5-minute rule"
Dr James Oldroyd, then at MIT's Sloan School, analysed three years of call data from six companies: more than 15,000 web leads and more than 100,000 call attempts. He looked at what happened to the odds of reaching and qualifying a lead as the delay between the form submission and the first call grew. The headline results: calling within 5 minutes rather than 30 made contact about 100 times more likely and qualification about 21 times more likely; the odds of making contact fell more than 10-fold within the first hour; and after roughly 20 hours, every additional dial hurt rather than helped. The study also found Wednesdays and Thursdays and late afternoon (4–6 pm) to be the best times to call — but immediacy of response outweighed both day and hour.
Harvard Business Review, 2011: "The Short Life of Online Sales Leads"
Oldroyd, with Kristina McElheran and David Elkington, then audited how fast real companies respond. They sent a test lead to 2,241 US companies and timed the reply. Only about 37% responded within an hour, and about 23% never responded at all. In the companion data set of 1.25 million leads across 42 companies, firms that tried to contact a lead within an hour were nearly seven times as likely to qualify it as firms that tried just an hour later — and more than sixty times as likely as those that waited a day or more.
| Study | Data | Finding | Comparison |
|---|---|---|---|
| MIT / InsideSales.com (2007) | 6 companies · 15,000+ leads · 100,000+ calls | Odds of contact | 100× higher at 5 min vs 30 min |
| MIT / InsideSales.com (2007) | same | Odds of qualifying | 21× higher at 5 min vs 30 min |
| MIT / InsideSales.com (2007) | same | Odds of contact | fall >10× within the first hour |
| HBR audit (2011) | 2,241 US companies, one test lead each | Answered within 1 hour | 37% (23% never answered) |
| HBR companion data (2011) | 42 companies · 1.25M leads | Qualifying, contact within 1 h vs 1 h later | ~7× more likely |
| HBR companion data (2011) | same | Qualifying, within 1 h vs 24 h+ | >60× more likely |
What the research does not say
Three honest limits, before anyone builds a sales process on a multiplier.
- The numbers are observational, not a controlled experiment. Companies that answer fast tend to be organised in other ways too, and the hottest leads are the ones people rush to call. Some of the effect is the lead, not the speed.
- The 2007 data came from customers of InsideSales.com, a company that sells software for responding faster. The direction of the finding has held up in later work; the exact magnitudes should be treated as an upper bound.
- The studies measured phone calls to B2B web leads, mostly in the United States, before smartphones were universal. A message on WhatsApp or Telegram inside a minute was not an option they could test.
What survives all three caveats is the shape of the curve: the value of a lead decays fast, most of the decay happens in the first hour, and a large share of companies still take hours or days to answer. You do not need the multiplier to be exactly 21 for a two-hour delay to be expensive.
Why "seconds" is now a realistic target
Answering in seconds does not mean a salesperson sits by the form. It means the form itself does the first two jobs — recording the lead and telling a human — the moment it is submitted. A person then does the only part that needs a person: the call.
That is a three-step automation, and it is the first one almost every consultant sets up for a client:
- The website form sends the submission to a webhook (every common form tool can: Elementor, Typeform, Jotform, WPForms, Webflow).
- Make writes a timestamped row into a Google Sheet — the lead log.
- Make sends a Telegram message to the salesperson or the team group with the name, phone and source. Nothing to open, nothing to copy.
From submission to phone buzz is typically two to five seconds. The lead is still on the page.
The full build, step by step (6 minutes)
This video is only published here. It goes from an empty Make scenario to a working test: the sheet, importing the blueprint, the webhook, the Google Sheets module, creating a Telegram bot with BotFather, finding the chat ID, testing, and switching it on — plus the two things that do not work.
Download the blueprint (free)Make blueprint · sheet template with the exact columns · every step written out · what does not work
What you need
- A Make account. The free plan is enough to build and test this; each lead uses 3 operations.
- A Google account for the sheet, with five headers in the first row: timestamp, name, phone, email, source (the template on the automation page has them ready).
- Telegram on your phone, and a bot created with @BotFather (two minutes; shown in the video).
- A form that can send a webhook. If yours cannot, the video shows the one-line test you can send instead.
No form yet, or one that cannot send a webhook? The free one we use in the blueprints, with a webhook and hidden fields built in: Create a free form →affiliate linkAffiliate link. If you ever upgrade to a paid plan through it we earn a commission from Tally; your price is the same, and the free plan covers every automation here.
What does not work
- A webhook does not verify who calls it. An open form attracts spam; add a hidden field with a secret value and a filter in Make that only passes submissions carrying it.
- Telegram is an alert, not a CRM. A lead that nobody acts on is forgotten there as fast as in an inbox. Pair the alert with a follow-up — the quote follow-up and the stale-lead nudge below are built for exactly that.
- Speed is only the first minute. The studies also found that continuing to dial a lead for days hurts. Decide in advance how many attempts a lead gets, and log them in the same sheet.
After the alert: keep the lead moving
A lead untouched for 7 days → an alert to the salesperson, not the client
Every morning, each open lead not updated for a week surfaces in one list: name, source, owner, days quiet. The lead gets nothing — the owner does.
Quote unanswered for 3 days → one follow-up, automatic
Every quote sent and unanswered within three days gets one short follow-up email, and the consultant gets an alert. Nothing to remember, nobody to chase.
Every Sunday: leads by source → one message with the change from last week
Website, Facebook, referral: how many leads each source brought this week, beside last week's number. One Telegram message that says where the money is working.
A speed-to-lead checklist for a small team
- Every form on the site posts to one webhook. No inbox in the path.
- Every lead lands in one sheet with a timestamp. "When did it come in?" is never a guess.
- The alert goes to a phone, not an email. Email is where leads go to wait.
- The alert carries the phone number. The first action is a call, not a search.
- Someone owns the first hour. The sheet says who.
- Untouched leads resurface automatically after a set number of days.
- The source column is a fixed list, so "where do our leads come from?" has an answer every week.
What is a good lead response time?
Under five minutes is the target the research supports; under an hour is the threshold below which most of the value is lost. Most companies in the 2011 audit took longer than an hour, and roughly a quarter never responded, so answering within minutes is still a real advantage rather than table stakes.
Does an automatic message count as a response?
Partly. An instant acknowledgement to the lead is good manners and buys a little time, but the studies measured a human making contact. The automation on this page is built to get a human on the phone faster, not to replace the call.
Do I need a CRM for this?
No. A Google Sheet with five columns is the CRM for a small team, and it is where the automation writes. When you outgrow it, the same webhook can feed a CRM instead; the alert stays the same.
What does it cost to run?
Three Make operations per lead: one per module. Compare that with your Make plan's monthly allowance to see how many leads it covers; the free plan handles a small site comfortably.
Which form tools can send a webhook?
Elementor Pro, Typeform, Jotform, WPForms, Webflow, Gravity Forms, Tally and most others have a webhook or "send to URL" action. If yours does not, the video shows a one-line test request you can send from any terminal to check the automation before the form is connected.
Cite or share this page
The tables and the checklist here may be quoted with a link to this page. Suggested citation: BuilderStack, "Speed to lead: why a lead that waits two hours is usually gone", builderstack.co/lead. The underlying studies are linked below; please cite them directly for the numbers.
- Oldroyd, J. B., McElheran, K., Elkington, D. "The Short Life of Online Sales Leads." Harvard Business Review, March 2011
- Oldroyd, J. B., Elkington, D. "Lead Response Management Study" (MIT / InsideSales.com), executive summary, 2007
- Vesma, "The five-minute lead response rule: what the research actually says" — a careful reading of the caveats
Related guides
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