a. Keywords and Competition
The cost of Google Ads is heavily influenced by the keywords you target. For example:
- High-competition keywords (e.g., “insurance,” “lawyers,” or “mortgages”) can be very expensive because many advertisers are bidding for them.
- Low-competition keywords (e.g., niche product or service terms) tend to cost less.
Google Ads uses an auction system, where advertisers bid for ad placement. When more advertisers bid for the same keyword, the cost-per-click (CPC) increases.