Clockbeam vs EZGrader

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

Clockbeam compared with EZGrader
Detail	Clockbeam	EZGrader
What it does	Free online digital clock with seconds, timer, stopwatch, and alarm	Free grading calculator and printable chart for teachers
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Free	Free
Pricing	All tools are free with no subscription or payment required.	Not given
Key features	Digital clock with seconds and date display Multiple display styles: minimal, flip, analog, scenic Fullscreen mode for classroom or second screen Countdown timer Stopwatch with lap support Online alarm with custom sounds World clock for multiple time zones Meeting time planner comparing working hours Pomodoro timer Customizable display options and themes	Three grading scales (standard, strict, lenient) Printable grading charts Half-point deductions GPA points column CSV export for spreadsheets Up to 200 questions Offline functionality No data collection
What makes it different	Completely free with no account required Works on all devices without installation No promise of alarm accuracy after closing browser Settings persist in browser with export option Accurate to device time with timezone customization	Instant calculation with no manual math required Privacy-first design with no student data storage Built specifically for teachers' workflow
Community votes	0	0
DR (Domain Rating by Ahrefs)	23 no change since last check	1 no change since last check
Trust Flow (Majestic)	7	1
Citation Flow (Majestic)	25	20
Referring domains (Majestic)	75	4

4 details filled in for both companies.