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Keyword Cluster vs Rowfill

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 Rowfill
DetailKeyword Cluster logo Keyword ClusterRowfill logo Rowfill
What it doesChrome extension for keyword clusters and SEO insights Chrome and Edge extension that automatically fills web forms with Excel data
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFree Not given
PricingNot given Free: €0, up to 25 rows per run; Pro: €9/month or €79/year for unlimited rows; Team: €39/month for 5 seats; Lifetime: €99 once (launch offer for first 100 buyers)
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
  • Record forms once and reuse templates
  • Paste Excel rows and match columns to fields by header
  • Live progress tracking and ability to stop at any time
  • Works with React, Angular, and Vue applications
  • Automatic field redetection when technical IDs change
  • Adjustable delays and automatic stop after three failures
  • CSV export logs for paid plans
  • No password storage or external data transmission
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
  • All data stays in your browser with no server involvement
  • No coding or scripting required
  • Works on internal business applications and modern web forms
  • Free tier available for testing with up to 25 rows
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)11 no change since last check1 no change since last check
Trust Flow (Majestic)31
Citation Flow (Majestic)2313
Referring domains (Majestic)505

3 details filled in for both companies.

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