I belive there is not really much difference between one airline and the other. Yes if you are. A Captain in Lufthansa you will be looking at a salary 3 to 4 times higher than lets say Air Baltic, Wizzair, Vuelinh ...but in general salaries along Europe are poor compare to their counterparts in the Americas and Asia.
So working as a pilot in Europe nowdays I is not paid accordingly and many times is actually awfully bad paid.