Metrics · Purchase / Paid Conversion

CAC Payback Period

Number of months to recover the cost of acquiring a customer through gross margin contribution. Early-stage SaaS median: 15-18 months. Best-in-class: under 12 months. Consumer SaaS targets under 6 months due to higher churn risk. Enterprise SaaS with multi-year contracts can sustain 24-30 month payback given low churn. Venture-backed growth companies often intentionally run longer payback periods when LTV:CAC is favorable.

Direction
Higher is better ↑
Unit
months
Top quartile
10.0
Bottom quartile
< 24.0

How to calculate it

cac / (arpu_monthly × gross_margin_pct)

Unit is months (lower is better). Payback is typically discussed in SaaS investor/CFO circles. Primary data from HubSpot State of Marketing and Bessemer Venture Partners State of the Cloud reports. Include gross margin in the formula — gross margin payback is more accurate than revenue payback.

Per-industry distribution (2)

Each row shows the cited p25 / p50 / p75 for CAC Payback Period in that industry. Click an industry to open the full benchmark page.

Industryp25p50p75Source
SaaS (B2B Software)(derived)10.016.024.0HubSpot State of Marketing 2024 (derived)
Ecommerce (D2C Retail)(derived)4.08.018.0HubSpot State of Marketing 2024 (derived for ecommerce)

Primary source

State of Marketing Report (2024) · HubSpot · 2024

Annual survey of 1,400+ marketing professionals globally. Covers email marketing benchmarks (open rate, CTR, CTOR), lead generation and lead-to-SQL conversion rates, content marketing performance, and B2B pipeline metrics. Cross-referenced with HubSpot platform data from 100,000+ customers. B2B and agency respondents skew.

Related metrics

LTV:CAC RatioTrial-to-Paid Conversion Rate