Performance Marketing Glossary
The Language
of Measurable Growth
Clear, plain-language definitions of the performance-marketing terms and metrics that matter most.
- Performance Marketing
- Marketing accountable to measurable outcomes — leads, pipeline, and revenue — rather than impressions alone.
- Search Engine Optimization(SEO)
- Improving organic (unpaid) visibility in search results through technical health, content, and authority.
- Pay-Per-Click(PPC)
- A paid model where advertisers pay each time someone clicks an ad, common in paid search and social.
- Conversion Rate Optimization(CRO)
- Systematically increasing the share of visitors who take a desired action.
- Return on Ad Spend(ROAS)
- Revenue generated for every unit of currency spent on advertising — a core paid-media efficiency metric.
- Customer Acquisition Cost(CAC)
- The total cost of acquiring a new customer, including media, tools, and effort.
- Customer Lifetime Value(LTV)
- The total value a customer is expected to generate over the relationship; healthy economics need LTV well above CAC.
- Attribution
- Assigning credit to the marketing touchpoints that contributed to a conversion.
- Demand Generation
- Marketing that creates new awareness and intent across the market, beyond capturing existing demand.
- Lead Generation
- Capturing contact information and interest from people already in-market.
- Marketing Qualified Lead(MQL)
- A lead judged likely enough to become a customer to warrant sales attention.
- Click-Through Rate(CTR)
- The percentage of people who click after seeing an ad or listing.
- Conversion Funnel
- The stages a prospect moves through from first awareness to becoming a customer.
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