Cem Saydam
GBPretty solid toolset for optimization… Pretty solid toolset for optimization and Monte Carlo simulation. Wish the academic/student edition had more random variables, say 100 or so. It seriously limits the depth and quality of MBA cases.
RTC
CANo issues with the software. No issues with the software. But disappointed that we are forced to upgrade to the latest version every time we renew our annual license. Our software does not change so there is no need to upgrade the FrontLine solver, but we are forced to and it is a nuisance.
YK
GBIt needs some improvement to be a better product It needs some improvement to save .lp model. Some of the large models are not saved. It will be nice if it can track infeasible constraints the same as Gurobi. I also like to be able to import and export constraints from one model to another one. Such as selecting some constraints and import them in another model (in another Excel sheet).
Declan
GBExcellent support Frontline Systems has provided excellent support whenever I have had a problem. I recommend them and their products highly.
Michael Wolfe
GBI was a customer for 4 years I was a customer for 4 years. Their solver worked great and they had good customer & technical support. But all of a sudden their customer support went away and the good people that supported me in the past are gone. Solver quit working on Excel and nobody to solve my problem. Unfortunately I had to quit them. In the past I would rate them A+ but not anymore. Buyer Beware!