Why to choose Web API over WCF?

1.	Why to choose Web API over WCF?
Answer» Web API is considered the best choice over WCF because of the following reasons: Web API uses all features of HTTP such as URIs, request/response headers, caching, versioning, various CONTENT formats, etc. One does not have to define or explain any extra config setting for different devices in Web API. Web API uses different TEXT formats including XML because of which it is faster and more preferred for LIGHTWEIGHT services. Web API also supports MVC features WHEREAS WCF does not support MVC features. Web API provides more flexibility as compared to WCF. Web API uses standard security LIKE token authentication, basic authentication, etc., to provide secure service whereas WCF uses WS-I standard to provide secure service.

Answer»

Web API is considered the best choice over WCF because of the following reasons:

Web API uses all features of HTTP such as URIs, request/response headers, caching, versioning, various CONTENT formats, etc.
One does not have to define or explain any extra config setting for different devices in Web API.
Web API uses different TEXT formats including XML because of which it is faster and more preferred for LIGHTWEIGHT services.
Web API also supports MVC features WHEREAS WCF does not support MVC features.
Web API provides more flexibility as compared to WCF.
Web API uses standard security LIKE token authentication, basic authentication, etc., to provide secure service whereas WCF uses WS-I standard to provide secure service.

Discussion