SSO through Google and Slack is available on all plans. To setup single sign on, your team will need to integrate with at least one of these tools on your Team Integrations page:
If you'd like to restrict SSO from Slack and Google or set a default new user role, visit the Admin settings to make those changes:
Looking for single sign on through another tool? Feel free to reach out to us in our Support inbox and we'll add it as a feature request.