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Stackpeek vs FontSwap

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

Stackpeek compared with FontSwap
DetailStackpeek logo StackpeekFontSwap logo FontSwap
What it doesFree Shopify theme detector and app detector for Chrome and Firefox 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 modelFree Free
PricingFree for theme, app and tracker detection; CSV product export is also free. A paid Store Intelligence tier with organic traffic data, SEO audits and backlink profiles is coming soon. Not given
Key features
  • App fingerprinting with 885 apps in database
  • Tracker identification from Meta, TikTok, Snap, Pinterest, Reddit
  • Product catalogue export to CSV in Shopify import format
  • Up to 10,000 products per export with titles, descriptions, prices, SKUs, tags and image URLs
  • Open source code under MIT licence with published permissions
  • Auto-scan mode to detect Shopify stores across tabs
  • No account signup or browsing history collection
  • Detection results in about one second
  • Headless store detection labeled as headless instead of guessed
  • 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
  • Honest detection that labels unverifiable results and custom builds rather than guessing
  • Largest known app database of 885 fingerprinted apps, growing with every scan
  • Simplest workflow requiring only one click with no form submission or waiting
  • No data sent to server during product export; catalogue assembled in browser only
  • 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)7 −2 (down) since last check3 no change since last check
Trust Flow (Majestic)97
Citation Flow (Majestic)1725
Referring domains (Majestic)930

4 details filled in for both companies.

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