Competitor Analysis
Map your competitors' cluster architecture — and turn their gaps into your roadmap.
AI-powered domain and cluster analysis
Content gap analysis tells you what the top-ranking SERP results cover that your site doesn't. Competitor analysis goes deeper: it maps the full cluster architecture of specific competitor domains — every pillar topic, every supporting article, every semantic entity they cover — and compares it to your own content library. The result is a strategic content roadmap grounded in evidence: not just "these keywords exist in the SERP" but "this specific competitor has built comprehensive authority on this topic cluster, and here is every article in their architecture you haven't matched yet."
How ContentGem analyses competitor domains
Enter one or more competitor domains in ContentGem's Competitor Analysis panel. ContentGem crawls the competitor's sitemap and indexed content, extracts their cluster structure — pillar topics, supporting articles, semantic keyword coverage — and compares it to your own content library. The analysis surfaces three types of insight: topics the competitor covers that you don't (immediate gap opportunities), topics where the competitor has significantly deeper coverage than your equivalent page (depth gaps), and topics where you have equal or better coverage (your existing strengths). Every analysis is stored in history so you can track how competitor coverage evolves over time and spot new content investments they're making.
Get ContentGem →What you get
- ✓Competitor domain sitemap crawl and cluster extraction
- ✓Cluster architecture comparison vs your content library
- ✓Topic gap, depth gap, and strength identification
- ✓Analysis history storage for trend tracking
- ✓Gap-to-draft: create content gaps directly from competitor analysis
- ✓Multiple competitor domains per site
Why competitor domain analysis outperforms keyword gap tools
Standard keyword gap tools (Ahrefs' Content Gap, Semrush's Keyword Gap) compare domains at the keyword level: domain A ranks for these keywords, domain B doesn't. ContentGem's competitor analysis works at the cluster level: domain A has built comprehensive topical authority on these five cluster topics, and here is the full set of supporting articles in each cluster that you haven't matched. This cluster-level view produces a more actionable roadmap — instead of a list of 3,000 keywords, you get a prioritised map of which topical clusters to build, in what order, with what article structure.
Who uses Competitor Analysis
New site strategy
Before writing the first post, run competitor analysis on the two or three strongest sites in your niche. Build your entire content architecture around the cluster gaps they have — so every article you publish enters a competitive space they haven't fully covered.
Content audits
Compare your content library against a top competitor to find the clusters where you're undercovering. Use the depth gap analysis to identify existing pages that need significant expansion to compete.
Agency client onboarding
Run competitor analysis in the first session to build an evidence-based content strategy. Show clients exactly which competitors have authority on which topics — and how the proposed content roadmap systematically closes those gaps.
Tracking competitor moves
Use the analysis history to monitor how competitor content investments evolve. If a competitor significantly expands a cluster you haven't prioritised yet, the history comparison flags it as an emerging threat.
Competitor Analysis is included in every ContentGem plan
Free plan includes 4 clusters + full AI Assistant. Growth unlocks all 15 features from $9.95/month · 7-day refund policy.
Get ContentGem — from $9.95/mo →Questions about Competitor Analysis
ContentGem does not impose a hard limit on the number of competitor domains you can analyse. In practice, focusing on 3–5 direct competitors produces the most actionable results — more than that tends to produce overlapping insights.
Content gap analysis compares your content against the top 10 SERP results for specific keyword queries — it is query-driven. Competitor analysis maps the full cluster architecture of a specific domain and compares it to yours — it is domain-driven. Both are complementary and ContentGem allows you to convert competitor analysis findings directly into content gap items.
ContentGem analyses publicly available competitor content via sitemaps and indexed pages. It does not bypass any access controls or crawl content that is not publicly visible to search engines.
Competitor Analysis works best with
Start using Competitor Analysis
Upgrade to Growth to unlock all 15 features — from $9.95/month. Free plan · 7-day refund on paid plans policy.
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