Own Identity service vs. using ready 3rd party services


Iā€™d like to know what benefit gives us using own idnetity service instead something which is ready to use eg. IdentityServer4?


IdentityServer 4 is a very mature solution, however, you need to ask yourself a question - do you really need to have a rather complex OAuth/OIC mechanism available in your solution? Maybe issuing a JWT using built-in system libraries will be good enough method of authentication, thus it really depends on your scenario (as usual) :slight_smile:.