What's the best duck calls out there? When I searched for top duck calls, I found this great site with some reviews:
http://www.sportsmansreview.com/reviewgrid.asp?n=Duck+Calls

I don't really think there is a title for "the Best Duck Call".. However, there are a plethera of "Great" calls on the market. If you stick to Big names, most the time you can't go wrong. Proven Producers are all that I carry!
Check out these calls. Worth every penny!
http://www.billsaunderscalls.com

Just like a best pair of shoes.... its all in the eyes of the user. Everyone blows a call differently, so you will get different sounds out of the same call with two different people using it.

I personally like Echo duck calls. There are a few RNTs and Foiles calls that sounds great as well. The Haydels, DC and Zinks calls are all also very ducky.

Now if money is not an issue, try Zink, RNT, or any other premium call. Otherwise, Quack Head, flextone, and Hydells make great calls for the money.

Ive got dozens of calls, literally! From the very expensive to the very cheap. I can make duck sounds onall of them. But my go to call is the absolute cheapest one I own! Its a knight and hale single reed call. I should use that call too pick up women i make it sound so good!

heydels ,dirty rice,,,its a ducky little call that is a bad dude,,love mine,,or the cajun squeiler.

I blow and RNT Timbre acrylic and love it. I've got 3 or 4 other calls also, but this is my fav.