Platforms & Channels
SEM
By the AdFlint research team · Last reviewed July 2026
Covers the whole effort to be visible on search engines, though in current practice most people use the term to mean paid search.
Search engine marketing originally spanned both paid and organic search visibility; today most practitioners use it to mean paid search specifically. The distinction matters when scoping a budget, a contract, or a job description, because two people can mean very different work by the same three letters. The safest habit is saying paid search or SEO explicitly rather than relying on the acronym.
SEM compared with
The settings this gets confused with, and how to tell them apart.
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