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Keyword gap analysis

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Keyword gap analysis finds keywords a competitor ranks for that you miss, or terms you both rank for. Plus research with CSV export.

Sign in and get Plus ($19/mo) to run live keyword research. Free browser SEO helpers stay available without Plus.
Gap mode lists keywords the competitor ranks for and you do not. Shared mode shows keywords where both domains appear in the same results. Plus research · 3 credits per run · cached repeats free for 7 days.

How it works

  1. 1

    You vs a rival

    Enter your domain and one competitor.

  2. 2

    Gap or shared

    Keywords they rank for and you miss — or terms you both hit.

  3. 3

    Export CSV

    Send the list to your content or outreach sheet.

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Find keyword gaps against a competitor

Keyword gap analysis helps you see content opportunities a rival already covers. Enter your domain and theirs, then export the list.

Use gap mode for missing keywords. Use shared mode when you want overlap and relative positions.

Pair with traffic estimator to size the rival first, then keywords for site for a full ranking list.

Good for

  • Content opportunity lists
  • Competitive briefs
  • CSV exports for planners
  • One-rival deep dives

Tips

  • Pick a realistic rival, not a giant
  • Three credits per run
  • Sort by volume after export
  • Cache repeats within 7 days

Common questions

What is keyword gap analysis?

It compares two domains and lists keywords one ranks for that the other does not, or keywords both appear for in the same results.

Do I need Plus for keyword gap?

Yes. Live domain intersection data is a Plus research feature and uses monthly credits.

Gap mode vs shared mode?

Gap shows keywords the competitor ranks for and you do not. Shared shows keywords where both domains appear in the same search results.

How many credits does keyword gap use?

Three credits per run. Identical lookups within 7 days may hit cache at no extra cost.

Keyword gap vs competitor domains?

Competitor domains finds rival sites from your domain. Keyword gap compares you against one chosen rival and returns the keyword list.

Keyword Gap Analysis Tool Online — Toolsy