ProTactiX | Internal CAC/LTV Calculator
ProTactiX · Growth Ops
Internal Use Only

Agency CAC / LTV Calculator

Meta ads client acquisition for the PTX Roofing System. Walk the funnel from ad spend to signed client and check the economics against our floor / expected / target benchmarks.

🎯 Meta Funnel Inputs

Ad → landing page → survey → booked appointment → show → close.

$
Program floor is $2,000/mo — below that, pause rather than trickle.
$
Target $50–$100 · Concerning above $150
%
Target 30%+ · Concerning <30%
%
Target 50%+ · Concerning <50%
%
Target 30%+

💵 Client Value Inputs

What a signed roofing client is worth to us. LTV blends monthly-plan and pay-in-full clients by the mix you set.

$
$
90-day minimum = 3. Retention past month 3 is where the economics open up.
%
PIF covers the first 3 months; months beyond bill at the retainer.
$
White-label campaign management, tools, etc. Leave $0 for revenue-based LTV; enter a cost to see margin-based LTV.

📉 Funnel Walk (per month)

CAC
Ad spend per signed client
Client LTV
Blended, revenue-based
LTV : CAC

📊 12-Month Pace

Leads / year
Booked appointments / year
New clients / year
Annual ad spend
New MRR added (monthly-plan clients) Retainer × monthly-plan clients signed over 12 months
Lifetime value of the year's cohort

🧭 Economics Check

Minimum engagement value 3 billing cycles × retainer
Return on acquisition at minimum term Min engagement value ÷ CAC
Payback period Months of client revenue to recover CAC
Clients per 100 leads
CAC master alarm Freeze scaling above this line and find the leaking stage — equals your 3-cycle minimum engagement value
How to read this: Cost per booked appointment is the anchor metric, not CPL — a $150 CPL booking at 60% beats an $80 CPL booking at 25%. Each stage has a target and a concerning threshold: one stage running concerning while the others hold target is survivable early, but two or more stages slipping below target compounds fast. CAC bands scale with your contract value , not a fixed dollar figure: green at or below 30% of your 3-cycle minimum engagement value, yellow up to 60%, orange up to 100%. Once CAC exceeds the minimum engagement value itself, you can't recoup the guaranteed minimum commitment even if the client cancels at the earliest allowed point — that's the master alarm. Scale trigger: blended CAC in the green zone for a full month with booking quality holding → scale budget 20–30%/month.
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