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Rowfill vs FontSwap

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

Rowfill compared with FontSwap
DetailRowfill logo RowfillFontSwap logo FontSwap
What it doesChrome and Edge extension that automatically fills web forms with Excel data Free Chrome extension to detect fonts on any website, find free alternatives, and swap them live
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelNot given Free
PricingFree: €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) Not given
Key features
  • 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
  • Canvas-based font detection on any page
  • Premium font flagging with free alternative matching
  • Live font swapping with instant undo
  • Font inspector showing computed properties
  • Highlight font usage across page elements
  • Export results as Markdown, JSON, or CSS
  • WCAG contrast ratio audit
  • Font performance metrics tracking
  • Works on any website including authenticated pages
  • No account or sign-up required
What makes it different
  • 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
  • No account or data collection required
  • Works on any website instantly without installation beyond the extension
  • High accuracy font detection using DOM computed properties
  • Completely free with no premium tier or ads
  • Changes are local only and changes persist in your browser session
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)1 no change since last check3 no change since last check
Trust Flow (Majestic)17
Citation Flow (Majestic)1325
Referring domains (Majestic)530

3 details filled in for both companies.

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