I also have some VPS in Contabo. I am pleased about their services, speed, resources and of course the price, but if you want to have less IP spam (maybe DDoS attacks, or bruteforces), more reliability and data safety (and maybe a little quick support) you can go Hetzner, AWS, Digital Ocean, mVPS, OVH, and many more. Contabo is a cheap alternative. If your projects are remarkably choose something a little bit safe.