Setting up your first Google Ads campaign, the keyword side has more nuance than it first appears — match types and negative keywords do most of the work in whether your budget gets spent well or wasted.
Start your research in Keyword Planner
Inside Google Ads (free to view, no ad spend required), Keyword Planner shows search volume ranges and suggested bid estimates based on real Google Ads auction data — this is one of the few genuinely free, real-data keyword sources available, since it's coming directly from Google's own advertising system rather than a third-party estimate.
Understand match types before you launch
Broad match shows your ad for a wide range of related searches, including ones only loosely connected to your keyword — it can reach further but often wastes budget on irrelevant clicks if left unchecked. Phrase match requires the core meaning of your phrase to be present, giving more control. Exact match shows your ad only for very close variants of your specific keyword, the most controlled (and usually most expensive per click, since it's the most targeted) option. Most new advertisers get burned by leaving everything on broad match without safeguards.
Negative keywords: the setting most beginners skip
Negative keywords tell Google Ads which searches to explicitly exclude, even if they'd otherwise match — critical for filtering out searches like "free," "jobs," or "reviews" if you're selling a paid product, or excluding competitor brand names you don't want to associate with. Reviewing your Search Terms report weekly in the first month and adding negatives for irrelevant queries is one of the highest-leverage habits for a new campaign.
Where organic keyword thinking still applies
The same search-intent thinking that matters for organic content — is this searcher informational, comparison-shopping, or ready to buy — applies directly to which keywords you're willing to pay for; bidding on purely informational queries with a hard sales page usually wastes spend regardless of match type.
The bottom line
Keyword Planner gives you real, free data to start from — match types and a disciplined negative-keyword habit are what actually determine whether that data translates into an efficient campaign.
Try it yourself
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