SEA
SEA (search engine advertising) is paid advertising in search results, bought at auction and usually charged per click.
In detail
You control keywords, match types, audiences, budgets, bids and messaging, and you can turn all of it on or off the same day.
The trade-off is permanence: traffic stops when spending stops.
Example
Running search ads on "emergency plumber" while an organic page for the same topic is still being built.
Why it matters
It provides immediate visibility and fast data about which queries convert — data that also improves organic work.
Common mistakes
- Treating it as a replacement for organic search rather than a complement.
- Scaling spend before conversion tracking is trustworthy.
Related questions
Related articles
- SEO vs. SEA: What Is the Difference and Which One Should You Use?
SEO earns positions and compounds; SEA buys them and delivers immediately. A balanced comparison of cost, speed and control.
Related guides
- The Complete Google Ads & SEA GuideGuide
Paid search from first principles: account structure, keywords and match types, ads, landing pages, bidding, tracking and profitability.
Related terms
- Google Ads
Google Ads is Google's advertising platform for search, shopping, display, video and Performance Max campaigns.
- PPC
PPC (pay-per-click) is any advertising model where you pay only when someone clicks your ad.
- CPC
CPC (cost per click) is the amount you pay for one click on an ad.
- ROAS
ROAS (return on ad spend) is the revenue generated per unit of advertising spend.
Related questions
- What is SEA?
SEA (search engine advertising) means paying to appear in search results, most commonly through Google Ads. You bid on the searches you want to appear for and pay when someone clicks.
- What is the difference between SEO and SEA?
SEO earns positions in the unpaid results and compounds over time; SEA buys placements and delivers traffic immediately.