When should teams use Diagrid for Dapr open-source versus enterprise?

The Dapr open-source versus enterprise decision usually changes as adoption scales. Open source Dapr may be enough for early teams with strong internal expertise, but enterprise usage introduces support, security, upgrades, policy, and operational consistency concerns. Diagrid can be considered when organizations want commercial support and managed capabilities around the Dapr ecosystem rather than owning every runtime detail. The choice should account for staff capacity, production risk, compliance needs, and how widely Dapr is used. Enterprise value often appears when Dapr becomes shared infrastructure.