PicPick, Shottr, PixelSnap 2, PixelStick, Screen Calipers, Pixel Ruler, Free Ruler, JR Screen Ruler, KRuler, Art Directors Toolkit, JR Screen Ruler Pro, On-Screen Ruler, Bluegrams Screen Ruler, Meazure, A Ruler for Windows, PMeter, Screen Ruler Professional, ScreenRuler, Pixel Ruler 2.0.2, Rulers, Cubic Ruler, ReadingRuler, MezerTools, orangePixelMeter, PixelRuler, Window Ruler, Measure Schmeasure are some alternatives to Pixus.