Platform dependancy

Is Elastic search platform dependant? e.g. Amazon or something similar? I want to integrate it with C# MVC. but i don't want to get tied up with any kind of platforms like Amazon
please Guide me whether i can use it in C# MVC without dependency on any platform.

Is Elastic search platform dependant? e.g. Amazon or something similar?

No. All you need is a JVM (but see the support matrix).