Seeking Accessible Software Sampler Plugins

Hey All!
Has anyone had any luck finding accessible sampler plugins? I've tried the hidden sampler in Garageband, and the EXS24 and Alchemy in Logic Pro X, the open button doesn't seem to work in the EXS24. I've tried about 10 other VSTs/programs with no luck. Either the VSTs are inaccessible or the applications didn't work. It would be nice to have a sampler plugins that will work for me so i can stop making beats in audacity and step my DAW up to something more professional, but due to my creation of sample-based music, thats the only thing thats holding me back. Thanks for the help!