Oracle Access Management delivers risk-aware, end-to-end multifactor authentication (MFA) and single sign-on (SSO) that integrate identities and systems across cloud and on-premises.
It worked great for a requirement of multiple apps that require a single user login. Apps developed in WordPress, some even running behind a firewall - work seamlessly with CoSign. It is obviously not required if your users access all apps already hosted on a single platform where access management is managed by, say, a Windows server.
OAM is designed to be scalable, and it can handle large-scale deployments with thousands of users and applications. It provides a centralized framework for managing access to web applications and resources, enabling organizations to define and enforce security policies across their entire IT environment. OAM offers a range of authentication and authorization mechanisms, including multi-factor authentication and OAuth-based authentication, making it suitable for organizations that need to meet different security and compliance requirements.
Oracle Access Management allows superior session management capabilities. It can maintain and terminate session states using access engine and endpoint cookies or security tokens.
It allows for automated single sign-on as well as protocol translation.
The suite allows for real-time fraud detection and prevention capabilities. This is especially useful where our applications are accessed by tens of thousands of users simultaneously.
Usability with this and any Oracle product is a hit or miss. Over the years things are significantly better and I had users feeling better about training and usability. It shows Oracle have taken customer feedback and made the improvement. What is I would say however it requires a bit of training upfront.
As a user of CoSign SSO, I think my organization picked it against others as its reasonable priced. Also CoSign SSO integrates well with multiple social and organizational-level web apps, which might not have been the case with Microsoft Azure, as it would have been designed to integrate with Microsoft's suite of products. Since CoSign SSO is an open-source app, it further suits the requirement.
I don't have must of a reference to compare and contrast Oracle Access Management to. I have used smaller systems before and a comparison is like apples to oranges. Oracle Access Management, in my view, is at a bigger scale as opposed to smaller customized able systems I have used before which generally has a few positives vs negatives based on how you look at it.