Soyana products are great. I think they have a website, you can find their products in many Reformhaus or Drogeries, also in Manor but they don't have that much variety. I hardly recommend the Soya-Mandel Milk, or Soy-Almond milk. The best option for coffee.
Freeform products are a bit weird from my point of view and you don't get the lactose but you get all the hormones, antibiotics and toxines from milk products which are not very good for you. good luck!