Quality of LC translation?

SDL offers quite a few different MT options, but I find it confusing to see which is which, what are the costs and what is the quality.

As far as I am concerned, DeepL is the benchmark for English-German translations, and I know from colleagues who say the same about English-French.

What I really like about SDL's cloud stuff is the possibility to prescribe the use of certain terms through the Termbase integration. The free LC version that comes with Studio is definitely inferior to DeepL. But there are other options. I would like to know what their quality is (can I test them?), what their cost is?

Could somebody once compile a list with products and costs (I am only interested with products that can be integrated in Studio).

That would be helpful.Thanks in advance.

Daniel