Cheap server to sign up with ...
 

Servers from insighthosting.us and qhoster.com are attractive for me and I wonder which way is better to follow and why?

https://qhoster.com/ - they have a lot of locations - I agree (not offshore).
If you need offshore server - check out https://www.zakservers.com/

Happy with Hostnamaste.com budget dedicated server solutions.
Servers are powerful enough for your business applications to run fast and efficiently.

Can add that QHoster.com is well priced and within everyone's budget. So far they have been excellent.
Use the code 1GBITPORT and get 1Gbit Port Free Upgrade on Dedicated Servers.

I needed website builder to start creating another new web site. QHoster.com customer support impressed me a lot. They explained how to create website via their website builder, they spent over 30 minutes with me. I am happy. They currently have 30 locations: UK, USA, Mexico, Canada, Bulgaria, Italy, Lithuania, France, Germany, Netherlands, Sweden, Switzerland, Singapore, Australia, Brazil, Norway.

It is a good idea to speak to web host's representative to make sure that you'll receive exactly what you need.

The hosts that offer cool dedicated servers are
1) GTHost.com
2) HostSailor.com
3) Midphase.com
I'd like to point out that all of your web sites and projects will in good hands if you choose them.