AI System Diagrams · 5 min read
Lead Follow-Up Engine Map
Most SMB follow-up dies after one or two touches. A real follow-up engine is multi-channel, multi-touch, and triggered by behavior — not by whether someone remembered to do it.
The engine, mapped
- Trigger — new lead, missed call, incomplete booking, stalled estimate
- Track — channel, source, last action, days since contact
- Touches — sequenced SMS, email, and voice over a defined window
- Branching — different path if they reply vs. stay silent
- Stop conditions — booked, opted out, marked unqualified
- Reporting — recovery rate by source and stage
What usually breaks
- Follow-up depends on a human remembering
- Same generic message goes to every lead regardless of stage
- No SMS in the mix, only email
- No clear stop condition, so leads get pestered after they book
What better looks like
- Different cadence for hot, warm, and cold leads
- Behavior triggers, not just time triggers
- Channel mix that respects how SMBs actually convert
- Owner sees recovery rate as a number, not a guess
The HD² Labs lens
We treat follow-up as an engine the business owns, not a task the sales rep owes. If this resonates, the Free AI Revenue Leak Audit will surface where this pattern is showing up in your business right now.