Beyond Compare - Beyond Compare allows you to compare files and folders.
Procore - Procore is the world's most widely used construction project management software. Easy to use, mobile platform with unlimited user licenses.
WinMerge - WinMerge is an open source differencing and merging tool for Windows.
PlanSwift - PlanSwift allows contractors to create accurate project estimates specific to their individual trade.
Meld - What is Meld? Meld is a visual diff and merge tool targeted at developers.
SharpeSoft Estimator - SharpeSoft Estimator is a fast and high-performance solution that enables you to bid on more work in minimal time.