"Free download" of Studio One 5 outside official channels is risky:

Released in 2020, Studio One 5 introduced several major features:

Studio One 5 comes in three tiers: Prime (free), Artist, and Professional. Understanding these versions is key to a legal free download.

If you want to test every feature of Studio One 5 Professional (including Show Page, Score View, and full mastering suite), PreSonus offers a 30-day free trial with no feature restrictions.

What the trial includes:

Limitations:

How to get the trial:

After 30 days, you can either purchase a license or continue using Studio One Prime.

If you want to use Studio One 5 legally and safely, PreSonus offers several avenues that do not require immediate payment for the full Professional suite.