ContentGecko Keyword Clustering

7.0easy start · #4 of 27
in Keyword Clustering Tools

Free to practise onyes
Free trialnot on record
Well documentedyes
Runs where you worknot on record

Runs on Web. Paid plans from €19.90/mo.

ContentGecko Keyword Clustering is ranked #4 of 27 in keyword clustering tools on The Geeks Club. It runs on Web. There is a free plan. Paid plans start at €19.90/mo.

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: Yes
Clustering method: serp
Keyword limit: 20,000 keywords
SERP analysis: Yes
Batch upload: Yes
Export formats: CSV

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The record

Purpose: The free SERP based tool groups keywords according to similarity among Google search results.
Localization: SERP analysis adapts to the selected country and language.
Overlap setting: Users can set minimum SERP overlap; higher values create tighter clusters.
Domain ranking: Users can optionally provide their domain to check its organic rank in the report.
Export: Clusters can be exported as CSV for use with other SEO and content planning tools.
Search volume: The tool focuses on SERP similarity and says search volume data requires a separate keyword research tool.
Processing limit: The free version clusters up to 200 keywords at once, while the paid version handles up to 20,000 in one operation.
Paid features: Paid features include search intent, page type and marketing funnel labels for each cluster, plus clustering history.
Support: Free users receive general website support chat and paid subscribers receive dedicated clustering support.
Who it is for: The page describes use cases including organizing keyword research, creating content clusters, improving SEO strategy and avoiding keyword cannibalization.
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.
Company location: ContentGecko says it was built in Tallinn, Estonia.
Headquarters: Tallinn, Estonia
Price from: €19.90/mo

Where it ranks on The Geeks Club

Best Keyword Clustering Tools in 2026#4 of 27

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Sources

contentgecko.io/free-serp-keyword-clustering/· checked 30 Sept 2026
contentgecko.io/privacy-policy/· checked 30 Sept 2026
contentgecko.io/about/· checked 30 Sept 2026