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CAC Payback Calculator for HR and Recruitment SaaS

Pre-loaded with HR and Recruitment SaaS benchmark economics — $4200 CAC · $400 ARPU/mo · 78% margin · 1.8% monthly churn — so you see months-to-recover-CAC at a glance. Every field is editable: swap in your own numbers and payback, LTV and LTV:CAC recalculate instantly.

Your numbers

$
Niche benchmark: $4200 blended CAC
$
Niche benchmark: $400/mo
%
Niche benchmark: 78%
%
Niche benchmark: 1.8%
Gross profit / month / customer
CAC payback period
Gross profit / mo
Avg. lifespan
Projected LTV
LTV : CAC
LTV : CAC ratio Target for HR and Recruitment SaaS. Below 3x leaves no room for overhead.
Projected LTV Gross profit per customer over the whole relationship.

Your payback vs. healthy HR and Recruitment SaaS payback

Your CAC payback
Healthy benchmark payback13.0 mo

A static payback model assumes churn never moves. It always does.

Flowsk Signals tracks your real retention cohorts from Stripe or Paddle and alerts you via Email & Web Push the moment your payback slips past healthy.

Industry benchmarks for HR and Recruitment SaaS

HR and recruitment software targets a 13 month payback, reflecting mid-market sales cycles and multi-stakeholder buying between HR, finance, and IT. CAC runs $2,500 to $7,000 per account including demos, security review, and the procurement cycle that follows. ARPU sits at $250 to $700 per month on per-employee or per-seat pricing at 72 to 82 percent margin after job board integrations, background check pass-through, and support. At $4,200 CAC and $312 in monthly gross profit, payback is 13.5 months, with monthly churn of 1.5 to 2.5 percent.

Headcount growth inside existing customers is the LTV lever, and it cuts both ways. Per-employee pricing means your revenue expands automatically as customers grow, but it also contracts during hiring freezes and layoffs, which is why HR SaaS net revenue retention is more cyclical than most categories. Module attach into onboarding, performance, or payroll is the more controllable expansion path, since it is independent of your customer headcount. Track seat-based contraction separately from logo churn, because a year of flat headcount across your base can flatten growth even with near-zero cancellations.

13 mo Benchmark payback
1.5-2.5% Monthly churn
4x Target LTV:CAC
Seat expansion Metric to pair with

Frequently asked questions

CAC Payback Estimator for HR and Recruitment SaaS, answered.

How does per-employee pricing affect LTV?

It ties your revenue to customer headcount, producing automatic expansion in growth years and automatic contraction in downturns. Model both directions rather than assuming steady expansion.

Should background check or job board costs be in COGS?

Yes, if you resell or pass them through. They are variable costs of revenue and typically pull gross margin down from the mid 80s into the mid to high 70s.

What is the biggest CAC driver in HR SaaS?

Sales cycle length. HR, finance, IT, and legal all touch the decision, and each added stakeholder extends the cycle and the cost per win.

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