Customer Acquisition Cost (CAC)
CAC is the total cost of acquiring a new customer, including marketing, sales, and partner commission expenses divided by the number of customers acquired. Partnerships often deliver a lower CAC than direct sales or paid advertising.
Customer Acquisition Cost (CAC) measures the total investment required to acquire a single new customer. It is calculated by summing all sales and marketing expenses over a period, including partner commissions and program costs, and dividing by the number of new customers gained in that same period.
CAC is one of the most important metrics in SaaS and e-commerce because it directly impacts profitability. A healthy business maintains a CAC that is significantly lower than the Customer Lifetime Value (CLV), typically at a ratio of 3:1 or better.
Partner-led acquisition channels frequently deliver a lower CAC compared to paid advertising or outbound sales because partners bring warm introductions and pre-qualified leads. Commission-based models also shift spend from upfront media costs to performance-based payouts, reducing financial risk.
PartnerPulse helps you measure CAC by channel and by partner. Its analytics dashboards break down acquisition costs across your affiliate, referral, and reseller programs so you can compare partner-driven CAC against direct channels and optimize budget allocation accordingly.
Track CAC by partner in PartnerPulse
PartnerPulse provides everything you need to build, manage, and scale your partner program.
Track CAC by partner in PartnerPulseRelated Terms
Customer Lifetime Value (CLV)
CLV is the total revenue a business can expect from a single customer account over the entire duration of their relationship. It helps quantify the long-term value of partner-acquired customers.
ROI
ROI (Return on Investment) measures the profitability of a partnership program by comparing the revenue generated to the total cost of running the program. A positive ROI validates the program's contribution to the business.
Revenue Attribution
Revenue attribution is the practice of connecting closed revenue back to the marketing channels, campaigns, and partners that influenced or sourced the deal. It answers the question: where did this revenue come from?
Performance Marketing
Performance marketing is a results-driven marketing approach where advertisers pay only when specific actions occur, such as clicks, leads, or sales. Affiliate and partner programs are core performance marketing channels.