SuperDuper! 2.8

Works with El Capitan!

Have no fear. SuperDuper v2.8 is here, and it's compatible with El Capitan!
SuperDuper is the wildly acclaimed program that makes recovery painless, because it makes creating a fully bootable backup painless. Its incredibly clear, friendly interface is understandable, easy to use, and SuperDuper's built-in scheduler makes it trivial to back up automatically. It's the perfect complement to Time Machine, allowing you to store a bootable backup alongside your Time Machine volume—and it runs beautifully on your Mac!

SuperDuper's interface confirms all your actions in simple, clear language to ensure that the end result is exactly what you intended. Take a look, and click for additional screen shots!

If you like it, support the dev and buy it. Very reasonable price considering how good it works.
http://www.shirt-pocket.com/...r/SuperDuperDescription.html