Side by side
ContentGecko Keyword Clustering vs RankYak Keyword Clustering Tool
Both stand on keyword clustering tools. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan Web
ContentGecko focuses on grouping keywords by search-result overlap and offers localization, optional domain ranking, and CSV exports. It does not provide search volume data, and larger operations require the paid plan.
Visit ContentGecko Keyword Clustering Free plan APIWeb
The tool offers a free way to organize keywords by meaning and intent, with CSV export and a 50-keyword run limit. It does not compare live search results, so it cannot provide SERP-overlap clustering.
Visit RankYak Keyword Clustering ToolThe facts
| ContentGecko Keyword Clustering | RankYak Keyword Clustering Tool | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Web | API, Web |
| Lowest paid plan | Paid: €19.90 a month | RankYak Pro: $99 a month |
| Plans published | 2 | 2 |
| Maker | Not published | Not published |
| Website | contentgecko.io | rankyak.com |
| On keyword clustering tools | #5 of 27 | #9 of 27 |
ContentGecko Keyword Clustering: what it does well
- Uses overlapping Google result URLs to cluster keywords.
- SERP analysis can be localized by country and language.
- Reports can include a domain's organic rank.
- Clusters export as CSV.
- Free version handles up to 200 keywords at once.
What to know first
- Search volume data requires a separate tool.
- Free version is limited to 200 keywords per operation.
- Paid plan costs €19.90 a month.
RankYak Keyword Clustering Tool: what it does well
- Groups up to 50 keywords per run
- Identifies a primary keyword and search intent
- Removes duplicate terms before clustering
- Results can be copied or exported as CSV
- Free standalone clustering tool
What to know first
- Does not analyze live SERP overlap
- Limited to 50 keywords per run
- Pro is priced per site
- Pro limits output to one article per day
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