Ruler is described as 'It's a screen ruler for Windows' and is an app. There are more than 25 alternatives to Ruler for a variety of platforms, including Windows, Mac, Linux, Web-based and Flathub apps. The best Ruler alternative is PicPick. It's not free, so if you're looking for a free alternative, you could try PicPick or Meazure. Other great apps like Ruler are Bluegrams Screen Ruler, EpicRuler, Screen Ruler and PMeter.
On-screen Ruler is a lightweight, free, semi-transparent ruler to measure portions of the screen. It has a lot of features (and related keys shortcuts) and several language translations are available too.
JR Screen Ruler Pro (aka JRuler Pro) is a great tool to accurately measure anything on your screen. This is especially useful when measuring graphics, web page browser sizes or whatever. Screen Ruler can display Pixels, Inches, Picas or Centimeters.
Canada
A simple ruler for your desktop
Virtual ruler cm is a lightweight and easy to use application that will place a simple ruler on your desktop.
You can use it to measure window dimensions in centimeters or milimeters, but also other items, such as banners or pictures.
PixelStick is a tool for measuring distances and angles on the screen. Excellent for designers or anyone who wants to measure a distance on their screen in any window or application.
United Kingdom
Simple utility to analyze (with zoom) images of your screen, measure the dimensions of objects on the screen and determine pixels color.
Yardstick is a small Utility, which helps you to measure anything, you can display on your screen. You draw a line or a polygon across the document to measure and Yardstick tells you the overall leng
Measure the pixel size of anything on your screen with orangePixelMeter, a nice, free Windows software utility.
Italy
EU
Essential tool for every Android, iOS and web developer. Measure the size of each element in your app directly on your Android or iOS device. No more screenshots to find out the size of button or margin.
Germany
