It is the gap between the moment a lead arrives and the moment someone makes the first real attempt to reach them. A form fill at 9:00 with a text at 9:02 is a two-minute speed to lead. The same lead with a call the next morning is a day.
The two numbers people quote
The odds of contacting a web lead are about 100 times higher when the first attempt happens within five minutes instead of thirty.
Source: Oldroyd, MIT Sloan School of Management, and InsideSales.com, Lead Response Management Study, 16 October 2007.
Verified 2026-10-04The odds of qualifying a web lead are about 21 times higher at five minutes than at thirty.
Source: same 2007 study, restated in later InsideSales research.
Verified 2026-10-04The same study is where most of the follow-up numbers in the industry come from. The full set, with each source linked, is on speed to lead statistics and lead response time statistics.
What counts as a response
The first real attempt from the office on that lead, by text, email, or call. An automated acknowledgment that only says the form was received is not an answer to the lead, and it does not start the qualifying conversation.
Why the first minutes decide so much
Leads usually contact more than one agent. The one who answers first gets the conversation and often the appointment. Waiting costs twice: the lead has already heard from someone else, and they have lost the reason they reached out. This is the same reason teams put a real ISA on new leads, human or AI. See what a real estate ISA is and what an AI ISA is.
How to measure it
- Record the time each lead arrived and the time of the first real reply.
- Report the median across leads, not the average. A few very slow leads hide behind fast ones.
- Watch the overnight and weekend leads separately. Those are usually the slowest.
How to improve it
Every second counts, and two things cause most of the delay: nobody is awake, and nobody owns the lead. An always-on desk that answers inside your hours and follows up until the lead responds removes both. Nadia is that desk for teams on Follow Up Boss. She answers in seconds, follows up on a schedule, qualifies each lead, and books to your calendar. Read AI for Follow Up Boss and pricing.
Speed to lead FAQ
What is a good speed to lead?
What counts as the first response?
How do you measure speed to lead?
Methodology and sources
Both figures on this page are from peer-reviewed and primary industry research. No figure appears here that could not be traced to a source we can name. Figures we could not verify are left out.
- Oldroyd, James (MIT Sloan School of Management) and InsideSales.com, Lead Response Management Study, presented 16 October 2007. https://25649.fs1.hubspotusercontent-na2.net/hub/25649/file-13535879-pdf/docs/mit_study.pdf
- InsideSales, Lead Response Study. https://www.insidesales.com/response-time-matters