Search engine marketing, often shortened to SEM, is the practice of promoting websites through paid advertising on search engines. These adverts appear in search results when users search for specific keywords related to a product, service, or topic.
SEM helps businesses appear prominently in search results and attract people who are actively looking for solutions.
Search engines are often the starting point for online research and purchasing decisions. SEM allows businesses to appear quickly in front of users who are already searching for something relevant.
Search engine marketing helps businesses:
SEM campaigns are built around keywords. Advertisers choose the search terms they want their adverts to appear for and create adverts that match those queries.
When a user performs a search, the advertising platform evaluates several factors such as the advertiser’s bid, the relevance of the advert, and the quality of the landing page to determine which adverts appear.
SEM is closely connected to pay-per-click advertising. In most search engine advertising platforms, businesses pay when a user clicks on their advert.
This model allows advertisers to control spending while focusing on generating meaningful interactions rather than simply displaying adverts.
Search engine marketing is often discussed alongside search engine optimisation. Both focus on visibility in search results, but they work in different ways.
SEO focuses on improving a website’s organic ranking over time, while SEM focuses on paid advertising placements that provide immediate visibility.
Many businesses combine SEM with other digital marketing strategies such as SEO, content marketing, and remarketing campaigns. This combination allows companies to capture both short-term traffic through advertising and long-term traffic through organic search.