Why Conduct an SEO Competitor Analysis?

SEO competitor analysis helps you understand where your website stands in the search landscape, identify differences between you and your competitors, and use those findings to plan your content and keyword strategy—not just compare rankings. Its value also depends on choosing the right competitors to examine. For content gap analysis in particular, prioritize websites that actually compete with you for search visibility, rather than simply relying on your company’s internal list of product or service competitors.

Use ranking gaps to guide strategic adjustments

An article by awoo describes competitor analysis as the systematic study of direct and indirect competitors’ strengths and weaknesses, marketing strategies, and market positioning. When keyword rankings stall or you are unsure what to do next, comparing competitors can provide direction alongside a review of your own data:

• Clarify your position: Understand your position and strengths in the search landscape, rather than focusing on a single ranking.
• Develop a differentiated strategy: Compare strengths and weaknesses to inform content and SEO planning.
• Discover content opportunities: Look for keywords and content gaps that competitors have not yet addressed.
• Monitor strategic changes: Watch for shifts in competitors’ strategies to help anticipate trends and guide adjustments.

The purpose of these activities is to support decisions, not to guarantee higher rankings. Observing a competitor’s approach does not prove that it caused their higher rankings.

Business competitors are not necessarily search competitors

In its 2026 material on content gap analysis, Search Engine Journal notes that lists of product or service competitors often differ from lists of search competitors. Before choosing whom to compare, first establish what question your analysis is meant to answer.

For example, suppose your company’s sales team most often encounters Brand A, but Website B is your main competitor for search visibility on the topic you want to analyze. In that case, Website B should be included in your content gap analysis for that topic. This is a hypothetical scenario. The point is that business competition can offer clues, but it cannot serve as a direct substitute for competition in search.

Comparing only familiar brands may still provide useful market insights, but it may not answer the question, “What is missing from our content in search?”

Categorize competitors and narrow the scope before expanding the comparison

Semrush’s material recommends gathering potential competitors from reviews and comparison articles, sales teams, former customers who switched to other brands, and organic search competitor reports, then classifying them as direct, indirect, or benchmark competitors.

The article suggests starting with three direct competitors to gain varied insights without creating an excessive workload, then adding other types later. This is a recommendation about the scope of analysis, not a search engine rule. If the task is content gap analysis, you still need to confirm first that the candidate websites actually compete with you for search visibility. Choosing the right competitors before deciding how many to compare serves the purpose of the analysis better than simply making the list longer.