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Research

Missed calls are not a phone problem. They are a speed-to-trust problem.

Everything on this page is sourced from published research. No invented statistics. No made-up surveys.

The 5-Minute Rule

In 2007, Dr. James Oldroyd's study at MIT and the Kellogg School of Management established what is now called the 5-Minute Rule: the odds of qualifying a lead drop by 100× within 30 minutes of first contact.

A follow-up study published in Harvard Business Review confirmed that most businesses respond far too slowly. The median response time across 2,241 companies was 42 hours. Only 37% responded within the first hour.

In phone-driven service businesses — auto repair, HVAC, roofing, dental, med spa — the window is even shorter. The customer has an immediate need. They are calling 2–3 businesses. The first one who answers wins the job.

[1] Oldroyd, MIT/Kellogg, 2007[2] HBR, 2011[3] Velocify Lead Response Research

The 85% Drop-Off

BIA/Kelsey's research on local commerce found that 85% of callers who don't reach a business on the first call will never call back. They call the next number in Google instead.

This is not about preference — it's about urgency. When someone's AC stops working in July, or their brakes are grinding, or they want a Botox appointment this week, they don't leave a voicemail and wait.

Combined with the finding that phone calls convert at 10–15× the rate of web form leads, the math is clear: every unanswered call is the highest-intent, most valuable lead you have — and you are losing it.

[4] BIA/Kelsey[5] Invoca

The Scale of the Problem

A 2024 study by 411 Locals analyzed call data from 85 businesses across 58 industries over 30 days. They found that the average service business misses 27–62% of inbound calls, depending on the industry.

NextPhone Analytics, in a 2025 analysis of 347,609 calls across 2,074 businesses, found that 28.5% of all calls arrive outside business hours — and 34.8% of those callers express buying intent.

The revenue impact is enormous. For a business with a $500 average ticket, missing just 5 calls per week at a 40% close rate means $52,000 in lost revenue per year. For higher-ticket services like roofing ($15,000 average), the number exceeds $150,000.

[6] 411 Locals, 2024[8] NextPhone, 2025

Stop the leak.

The research is clear. The math is simple. The solution takes 48 hours to deploy.