Based on our record, Smallstep SSH seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Through a combination of the properties that are in an SSH certificate and configuration on the hosts, you'll be able to realize RBAC. If you're using the open source step-ca, this will require you to configure things yourself on the hosts. We also have an offering where this capability and management/auditing of the rules is hosted for you, which makes that specific part easier: https://smallstep.com/sso-ssh/. Source: 12 months ago
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