ContentGecko Keyword Clustering

C
C tier on Keyword Clustering ToolsScore 6.8 · #6 of 27
Android app
Not listed
Free plan
Yes
Paid plans from
€19.90/mo
Runs on
Web
contentgecko.io
The ContentGecko Keyword Clustering homepage

Summary

ContentGecko Keyword Clustering is a web tool that groups keywords by similarity across Google search results. For each keyword, it retrieves the top 10 results and forms clusters from URLs those results share. You can select a country and language for the SERP analysis and set a minimum overlap threshold; a higher threshold produces tighter clusters. You can also add your domain to see its organic rank in the report, then export clusters as CSV for other SEO or content planning tools. The free plan handles up to 200 keywords in one operation. Paid service costs 19.90 EUR per month and supports up to 20,000 keywords per operation, with 50,000 keyword credits per month. Paid features include search intent, page type and funnel labels, clustering history, a premium algorithm, and dedicated clustering support. The tool focuses on SERP similarity rather than search volume, which requires a separate keyword research tool.

Who it is for

It suits people organizing keyword research into content clusters, shaping an SEO strategy, or trying to avoid keyword cannibalization. It is also useful when country- and language-specific search results matter.

What is good

  • Groups keywords using overlapping Google result URLs.
  • Country and language settings adjust SERP analysis.
  • Optional domain rank appears in the report.
  • Clusters export as CSV.
  • Free plan handles up to 200 keywords per operation.

What to know first

  • Search volume requires a separate keyword research tool.
  • Free plan is limited to 200 keywords per operation.
  • Paid plan costs 19.90 EUR per month.

Verdict

ContentGecko Keyword Clustering is focused on grouping keywords by search-result overlap, with CSV export and adjustable localization. The free plan covers smaller batches; larger operations and cluster labels require the paid plan.

ContentGecko Keyword Clustering plans and pricing

All plans
Free version Free Cluster up to 200 keywords · standard algorithm · general website support chat contentgecko.io · 30 Sept 2026
Paid €19.90/mo per month 50,000 keyword credits per month · up to 20,000 keywords per operation · premium algorithm · intent, page type and funnel labels · clustering history · dedicated support contentgecko.io · 30 Sept 2026

Compared on keyword clustering tools

Free plan
Yescontentgecko.io
Clustering method
serpcontentgecko.io
Keyword limit
20,000 keywordscontentgecko.io
SERP analysis
Yescontentgecko.io
Batch upload
Yescontentgecko.io
Export formats
CSVcontentgecko.io

Facts

Purpose
The free SERP based tool groups keywords according to similarity among Google search results.contentgecko.io · 30 Sept 2026
Localization
SERP analysis adapts to the selected country and language.contentgecko.io · 30 Sept 2026
Overlap setting
Users can set minimum SERP overlap; higher values create tighter clusters.contentgecko.io · 30 Sept 2026
Domain ranking
Users can optionally provide their domain to check its organic rank in the report.contentgecko.io · 30 Sept 2026
Export
Clusters can be exported as CSV for use with other SEO and content planning tools.contentgecko.io · 30 Sept 2026
Search volume
The tool focuses on SERP similarity and says search volume data requires a separate keyword research tool.contentgecko.io · 30 Sept 2026
Processing limit
The free version clusters up to 200 keywords at once, while the paid version handles up to 20,000 in one operation.contentgecko.io · 30 Sept 2026
Paid features
Paid features include search intent, page type and marketing funnel labels for each cluster, plus clustering history.contentgecko.io · 30 Sept 2026
Support
Free users receive general website support chat and paid subscribers receive dedicated clustering support.contentgecko.io · 30 Sept 2026
Who it is for
The page describes use cases including organizing keyword research, creating content clusters, improving SEO strategy and avoiding keyword cannibalization.contentgecko.io · 30 Sept 2026
Privacy and security
The privacy policy says ContentGecko OÜ uses technical and organizational security measures, while noting that online transmission and storage cannot be guaranteed fully secure.contentgecko.io · 30 Sept 2026
Company location
ContentGecko says it was built in Tallinn, Estonia.contentgecko.io · 30 Sept 2026

Company

Headquarters
Tallinn, Estoniacontentgecko.io · 28 Sept 2026

Best ContentGecko Keyword Clustering alternatives

See all 20

Where it ranks on Everything Xiaomi

Is ContentGecko Keyword Clustering yours?

Claim it for free: prove the domain, then correct facts, plans and screenshots. An editor reviews every change.

Sources