Depends on what level of SSO you want and what your current user directories are.
Crowd can add SSO for the entire Atlassian suite, but only uses certain user directories, and needs work to make SSO work in other systems. You could consider coding something directly into Jira as a plugin if that's the only application you are missing SSO for.
But the basic answer really depends on where you want to store your user information and what level of SSO you want.
what do you mean with sso feature?
If you only have JIRA your users should only log in once.
If you have multiple atlassian applications you should take a look at Crowd for an SSO implementation.
Hi Atlassian community, My name is Max and I work on the product integration team at Atlassian. I am pleased to announce the early access program for the Jira Cloud add-in for Outlook. This add-in...
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