See how much revenue you lose every month from slow replies. Based on the MIT-validated 5-minute rule.
Web forms, missed calls, SMS replies, email replies.
Typical revenue per closed job, deal, or contract.
Of leads you reply to in under 5 minutes, what % do you close?
Effectively cold. Reply rate plummets, conversion is rare.
Annual revenue gap
$249,408
The difference between replying in under 5 minutes vs your current 1-24 hr response time.
Monthly leads
217
Current monthly revenue
$866
If you hit 5 minutes
$21,650
How this is calculated
Multipliers come from the MIT Lead Response Management Study and Harvard Business Review follow-up. Replying in 30 minutes vs 5 minutes makes you 21x less likely to qualify the lead. We compress that into a relative-revenue model to keep the math intuitive. Your actual results vary by industry, channel, and lead source.
Marqeable's Conversations inbox catches every SMS reply in one workspace with turn-ownership triage. Email replies and AI-drafted responses ship next, with founding customers.
Inbound leads almost never source from only one vendor. They fill out 3-5 forms, call 2-3 numbers, or message a handful of suppliers at the same time. The first responder sets the agenda for the conversation. By the time the second responder shows up, the lead has either already booked or is in deep diligence with a competitor.
The original Lead Response Management Study from MIT, replicated by InsideSales and Harvard Business Review, found that responding in under 5 minutes makes a lead 21x more likely to qualify than responding in 30 minutes. The follow-up data is even sharper: companies that contacted prospects within an hour were 7x more likely to have a meaningful conversation than those who waited even one extra hour.
Most small businesses know this and miss it anyway. Median lead response time at SMBs in 2026 is 12-36 hours. The fix is not hiring more people, it is removing the typing bottleneck: automated handshake in 60 seconds, AI-drafted reply for human review in 5-15 minutes, human-only on high-stakes cases.
Read the full breakdown: The 5-Minute Rule: Why Lead Response Time Is the #1 Predictor of Closing the Deal.