CostOS is a great and helpful software for costing and estimating projects. I like the large number of functions it has, they cover everything you want about pricing projects. Also, data connection allows making a data verse for all your data. Review collected by and hosted on G2.com.

I wish CostOS could be a cloud application rather than on premiss and needs a server for the database and the server is expensive. Review collected by and hosted on G2.com.