Smallstep makes device identity and certificate security simple and reliable. It brings zero-trust principles to real devices, not just users, which feels very modern and secure. I like that it works across Windows, macOS, Linux, and mobile devices. Once set up, it runs smoothly and gives strong confidence in device access control. Review collected by and hosted on G2.com.

Initial learning curve can feel high if you're not familiar with certificates or zero-trust models. Some advanced setup steps may require technical documentation and security knowledge. Review collected by and hosted on G2.com.