What DSLR camera to chose?

I'm planning to buy a dslr camera, I found the canon 700d, nikon 5200, and the sony A58 interesting, but I have no idea what to chose, and I couldn't find which is better, and if there are any alternatives.budget is flexible, so no matter if it costs me +200$ for a better choice.

It is all about your choice
I LIKE the Canon, and have one.
A local photographer has the Nikon

Sony… Hmm

So, Canon or Nikon is my choice (Read Canon)

Among dslr cameras there really is no "best" - different yes but not best. All dslr cameras work exactly the same way. Canon and Nikon have the best lenses for my money and I own and prefer Canon. I have two of their dslr cameras and wouldn't buy anything else - call me a loyalist well I guess I'm. Canon.

All 3 of those cameras are capable of producing excellent images in varying conditions, and brand choice is really a personal decision. At that price point, you should also consider the Pentax K-30; it's an excellent camera that is very rugged and weather-resistant. You should definitely try each camera out before making your decision, making sure that the camera you choose fits your hand size well, and that its control layout is logical to you.
It is also worth noting that the A58 is not a DSLR; it uses a semi-transparent mirror and secondary sensor to replace the optical viewfinder with an electronic viewfinder. Some say that this EVF is excellent, others (myself included) simply don't like it; make sure that you like it before purchasing the A58