Claude Monitor vs Fontsight

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

Claude Monitor compared with Fontsight
Detail	Claude Monitor	Fontsight
What it does	Free browser extension that tracks Claude usage limits live in your toolbar	Point at any text to see the typeface that actually rendered, who made it, and the CSS to use it.
Stage	Startup	Not given
Founded	2026	Not given
Based in	Not given	Not given
Pricing model	Open source	Free
Pricing	Free. Optional paid add-on Claude Monitor Pro on waitlist. Windows app UsagePeek AI: $9.99 one-time purchase (Microsoft Store) with 7-day free trial.	Not given
Key features	Color-coded badge in toolbar showing usage percentage Live countdown to every limit reset Desktop notifications at 80% and 95% usage thresholds Optional bar above Claude.ai chat box displaying limits Tracks 5-hour session, weekly, and per-model usage limits Displays extra-usage credits and Claude Code routine runs Four layout options: Classic, Mixed, Grid, List Six color themes for customization Auto-refresh at customizable intervals Detects Pro, Max, and Team plan types automatically	Identify fonts by pointing at text on any website Shows the actual font that rendered, not just CSS fallbacks Swap fonts and test alternatives on any website in real time Built-in directory of 7,900+ font families from 197 type houses Find free alternatives to paid fonts Test fonts with waterfall, paragraph and glyph views No account required, no data collection
What makes it different	Works on Claude Free plan where usage page shows nothing since August 2026 Minimal permissions and read-only design prevents exploitation Shows exact reset times instead of cutting off mid-conversation	Identifies the actual font that rendered on the page, not just CSS preferences Built-in font directory with 7,900+ families from 197 type houses and 98 brands' in-house fonts Finds free Google Font alternatives to expensive paid typefaces Test any font on any website with live preview and CSS output
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)	13 no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	4	0
Citation Flow (Majestic)	16	0
Referring domains (Majestic)	19	0

4 details filled in for both companies.

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