Keyword Clustering

Updated on April 7, 2026

Keyword Clustering

Group related keywords into semantic clusters for better content planning.

How It Works

StratGen's AI algorithm:

  1. Collects all keywords from GSC, competitor analysis, and manual imports
  2. Analyzes semantic similarity using NLP
  3. Groups keywords into thematic clusters
  4. Suggests pillar-cluster content architecture

Running Clustering

  1. Go to Clustering in your project
  2. Click Run Clustering
  3. Select keyword sources (GSC, competitors, manual)
  4. Set minimum cluster size (default: 3 keywords)
  5. Wait for the AI to process

Understanding Results

Each cluster includes:

  • Cluster name: AI-generated topic label
  • Keywords: All keywords in the cluster
  • Total volume: Combined monthly search volume
  • Average difficulty: Mean keyword difficulty
  • Content suggestion: Recommended content type

Using Clusters for Content Strategy

  • Each cluster can become a content piece or pillar page
  • Related clusters form topic pillars
  • Use clusters to identify content gaps
  • Map clusters to existing content to find optimization opportunities

Tip: Run clustering after adding new competitor data for the most comprehensive results.

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