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GlossaryUpdated July 4, 2026•1 min read

PPC: Pay-Per-Click

By Acadia Marketing

PPC is the model behind most search advertising: your ad shows for free, and you only pay when someone clicks. It buys speed — visibility today instead of months from now.

PPC: Pay-Per-Click

Key Takeaways

  • PPC (pay-per-click) means you pay only when someone clicks your ad, not when it is shown.
  • Google Ads is the largest PPC platform, but PPC runs on many networks.
  • PPC buys instant visibility, unlike SEO which takes months to build.
How the Google Ads auction sets your positionAd Rank is roughly your maximum bid multiplied by your Quality Score, plus the expected impact of ad assets. Higher Ad Rank wins a higher position, and Quality Score means you can win with a lower bid.Your Bidmax you'll pay×Quality Scorerelevance & UX=Ad Rankyour positionA higher Quality Score wins a better position for a lower bid.

What PPC means

PPC — pay-per-click — is an advertising model where you pay a fee each time someone clicks your ad. Your ad can be shown thousands of times for free; you are only charged when a person actually clicks through to your site.

The most common form is paid search on Google Ads: you bid on keywords, and when someone searches those terms, your ad can appear at the top of the results labeled "Sponsored." A dentist bidding on "teeth whitening Portland" pays only when a searcher clicks their ad — see cost per click for how that price is set.

Why businesses use PPC

The defining appeal of PPC is speed. Where SEO can take months to move you up the organic results, a PPC campaign can put you at the top of the page the day you launch it. For a new business, a seasonal push, or a service with immediate demand, that instant visibility is hard to beat.

What makes PPC powerful when run well:

  • You only pay for clicks — impressions are free, so you pay for actual interest.
  • Precise targeting — by keyword, location, device, and time of day.
  • Measurable — with conversion tracking, you can tie spend directly to leads.
  • Fully controllable — set your budget, pause anytime, scale what works.

The trade-off is that PPC traffic is rented: the moment you stop paying, it stops. That is why many businesses run PPC and SEO together — the comparison is laid out in SEO vs. PPC. To understand what you will actually pay, start with what Google Ads is.

Frequently Asked Questions

What does PPC stand for?+

PPC stands for pay-per-click, an advertising model where you pay only when someone clicks your ad. It is the pricing basis for most search advertising, including Google Ads.

Is PPC the same as Google Ads?+

Not exactly. PPC is the model; Google Ads is the biggest platform that uses it. PPC advertising also runs on other networks like Microsoft Ads and many social platforms. Google Ads is one very large example of PPC.

Is PPC better than SEO?+

Neither is universally better — they serve different needs. PPC delivers instant, controllable traffic that stops when you stop paying. SEO builds slower but keeps working without per-click cost. Many businesses use both together.

Primary Sources

Keep Learning

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