What Is a Scrum Master?

A sprint review starts in 20 minutes. A blocker just surfaced. The product owner and the dev team don’t agree on what “done” means for this sprint. It’s a familiar scene for any team working in scrum, and it points to a gap a lot of teams don’t realize they have. Scrum works best when someone owns the process itself — not the product, not the project. That’s the scrum master: the person accountable for making sure the team actually follows scrum, understands why it works the way it does, and gets better at it sprint over sprint. In this article, you’ll learn what a scrum master does, how the role differs from a project manager and product owner, and how the right tools help scrum masters keep agile teams moving. A scrum master is the person accountable for embedding scrum on a team and for that team’s overall effectiveness. In practice, that means helping everyone involved understand and apply scrum day to day. They support the team and also the broader organization it works within. That last part matters: the role isn’t confined to one team’s daily standup, and a scrum master’s influence extends to how the organization around…