In a Paid Search / Pay-Per-Click (PPC) agreement, the advertiser pays only for qualifying clicks to the destination site based on a prearranged per-click rate. Most search engines are employing PPC for at least some of their search results.
Paid Search is the only guaranteed way to secure a top placement on Google and Yahoo!. Within minutes of activating your PPC program, your ads will be viewed by tens of thousands of potential leads.
In simplistic terms, the more you are willing to pay per click, the higher on the page your ad will be shown. Some search engines such as Google reward customers who achieve high click through rates by ranking their ad higher than a competitor who is paying more money.
The most popular search engines which employ PPC for at least some of their results are Google, Yahoo!, and Bing.
The benefits of PPC are:
The downsides of PPC: