Glossary

Pay-per-click (PPC)

Pay-per-click, often shortened to PPC, is a digital advertising model where businesses pay each time someone clicks on their advert. Instead of paying for exposure alone, advertisers are charged only when a user interacts with the ad.

PPC is widely used on search engines and social media platforms to drive targeted traffic to websites or landing pages.

PPC allows businesses to appear quickly in front of people who may be interested in their products or services. Because advertisers only pay for clicks, the model focuses on generating direct engagement rather than simple visibility.

PPC helps businesses:

  • Reach potential customers quickly
  • Target specific audiences or search queries
  • Control advertising budgets more precisely
  • Generate measurable website traffic

How PPC works

Most PPC platforms operate through a bidding system. Advertisers select keywords or audience criteria and define how much they are willing to pay for a click.

When a user performs a search or browses a platform, the advertising system evaluates several factors such as bid amount, ad quality, and relevance to determine which adverts appear.

PPC and campaign optimisation

PPC campaigns are often adjusted regularly to improve performance. Marketers analyse metrics such as click-through rate, cost per click, and conversion rate to understand how effectively the adverts are performing.

Improvements may include refining keywords, adjusting bids, testing new advert copy, or improving the landing page experience.

PPC in digital marketing

PPC is often used alongside search engine optimisation and other marketing channels. While SEO focuses on building long-term organic visibility, PPC provides immediate exposure in search results or on social platforms.

Many businesses combine both approaches to balance short-term traffic with long-term growth.

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