Solver-o-matic
Decision Tree for Nonsmooth Optimization Software
Your first choice should be Proximal
Bundle Method (MPBNGC) by M.M. Mäkelä.
MPBNGC usually uses relatively
small amount of iterations and, thus, it should be an efficient choice
when the function evaluation is expensive.
The code includes the constraint handling (bound constraints,
linear constraints, and nonlinear/nonsmooth constraints). MPBNGC
can also be used
via
WWW-NIMBUS -system.
Not satisfied?