Felix,
I think "basement waterproofing" where they do the work from the inside of the house is a sham in *most* cases. It's much better to address the issue on the outside of the house. Out in the yard, the down spouts etc. If you have a hole around a pipe or cracks on the inside then you need to fix that but putting drains inside the house is not as good as fixing the exterior drainage issue and waterproofing the outside of the basement wall.
I'd recommend a perimeter french drain that goes around three sides of the house and daylight drains with pop ups (keeps the mosquitos under control).
You need to tie your downspouts into this system as well. I like to run the roof drains in solid pipe and the french drain in perforated pipe.
I can send you a great article from Fine Homebuilding on how to do this.
If that does not work, then do what BK said and dig up then parge the foundation and water proof it.
Then, as a last resort the interior water collection system - unless you have a serious problem, or can't do a french drain for some reason, you won't need to.