Mean-variance optimizer(Software)

hey guys,
Do anyone have an idea of an optimizer that is actually used in practice to get the asset allocation?
Thnks

Bloomberg has an optimizer that can be used for mean-variance optimization. The Optimization tool is part of a premium product called PORT Enterprise (formerly Barclays POINT).

Google “Mean Variance Bloomberg” and there is an article on building a risk-parity strategy with the PORT optimizer.