Difference between ASP.NET Web Form and ASP.NET MVC?

ASP.NET Web Form

• Views i.e web Form(aspx) is tightly coupled to logic i.e  code behind(aspx.cs).
•  Traditional event driven model is followed.
• For consistent look and feel master pages are designed.
• Code reusability can be achieved via user controls.
• State management techniques like view state,session etc are associated with them.
• File based URLs i.e file name in URLs and has it's physical existence.
•  It follows WebForm syntax.
• It has server controls and is not an open source.

ASP.NET MVC

• It follows mvc(model view controller) pattern based development model.
• No automatic state management techniques associated with ASP.NET MVC.
• Views and logic are kept separately.
• Customizable syntax(razor syntax as default) is followed.
• For consistent look and feel layouts are available.
• No server controls instead html helpers are provided.
• Code reusability can be achieved via partial views.
• URLs are divided into controllers and actions i.e route based URLs.It is based on controller not on physical file.
• It is lightweight and is an open source.