RSA SecurID Access is a scalable solution. I would rate the scalability of RSA SecurID Access a nine out of ten. Initially, our organization had around 250 users for whom we were aware of the usage of the solution. However, there were certain users for whom we were not notified due to the nature of their job, and hence we were not aware of their usage. Eventually, we decided to scale the solution for all our 4,000 users. Currently, we are using it for 250 users only. There is a high likelihood that we will expand our usage in the future.