In Norway it's 100% pay up to some relative high amount. And the non-compete has to be very specifically towards me and my role at the company, not some generic "we do a little bit of x, y and z, therefore everything is considered a competitor".
Actually my union, Tekna, was a big player in getting the laws much better in 2016. Unions work, and can be useful even for us techies even if in high demand.