What I found most helpful about macOS Sierra is how it made everyday tasks feel more seamless and connected across devices. The introduction of Siri on Mac added convenience for quick searches, file access, and setting reminders without interrupting workflow. Review collected by and hosted on G2.com.

One of the main downsides of macOS Sierra is that some of its newer features feel limited in real-world use. For example, Siri on Mac can be helpful for basic tasks, but it lacks the depth and flexibility many users expect compared to other voice assistants. Another challenge is performance on older Mac devices. While Sierra introduced useful features, it can feel slower or less responsive on older hardware, especially when multitasking. There are also some compatibility limitations. As an older operating system, macOS Sierra no longer supports many newer applications, updates, or security patches, which can impact both usability and safety over time. Review collected by and hosted on G2.com.