Keyword Cluster vs StarSkew

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Keyword Cluster compared with StarSkew
Detail	Keyword Cluster	StarSkew
What it does	Chrome extension for keyword clusters and SEO insights	Chrome and Edge extension that flags Amazon listings with unusual review patterns
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	US
Pricing model	Free	Free
Pricing	Not given	Not given
Key features	Keyword clustering by search intent Long-tail keyword discovery AI-powered keyword grouping Real-time insights on Google and Bing Topic cluster identification Related search query suggestions No account or login required Support for Google, Bing, and YouTube	Three-verdict badge system (Looks Genuine, Mixed Signals, Unusual Patterns) No account or login required Published thresholds and methodology Privacy-focused with IP pseudonymization Works on Chrome and Edge browsers
What makes it different	Shows keyword clusters directly in search results without leaving Google or Bing Completely free with no account needed Eliminates need to switch between multiple SEO tools Groups keywords by search intent for better content alignment	Uses only public rating data, never accesses user accounts or payment information All thresholds and methodology are published for transparency No account, sign-in, ads or analytics required Independent tool not affiliated with Amazon
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	11 no change since last check	1 no change since last check
Trust Flow (Majestic)	3	0
Citation Flow (Majestic)	23	22
Referring domains (Majestic)	50	21

4 details filled in for both companies.

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