I'm just starting with ArcObjects .NET SDK, we would like to use 'c# - Vehicle routing problem solver'. Having a question related copyright, license is paid or it is a open source?
It's not free. You should pay a lot of bucks 😉 I currently use my university's license but I'm sure it's not so cheap. Go to this link: ESRI Pricing and choose your country and contact them for price.
