SEM (Search Engine Marketing)
Marketing on search engines — in common usage, the paid side (ads), as distinct from SEO's organic side. Some use it as the umbrella for both.
Free · no signup · last reviewed August 29, 2026
The definition
Marketing on search engines — in common usage, the paid side (ads), as distinct from SEO's organic side. Some use it as the umbrella for both.
Why it matters to an owner
When a vendor pitches 'SEM', make them say which they mean — paying for clicks or earning rankings. The budgets, timelines, and deliverables are completely different.
Keep going
This is the work. Want it done?
Everything here is free to use yourself — that’s the point. If you’d rather a senior marketer just handle it, in your accounts and your name: 20-minute call, no pitch deck.