Microsoft Entra External ID is the ultimate solution integrate with office 365 to secure your applications, connections, infrastructure and access to your software company resources. For administrators y easy to manage and to deploy. Implementation takes at least 4 months but is affordable and Microsoft give excellent support. Review collected by and hosted on G2.com.

It´s a little bit expensive but it worth it if you need to protect your apps and integrations. Review collected by and hosted on G2.com.