Is WunderTrading free?

Could you please elaborate on the pricing details surrounding WunderTrading? I'm interested in exploring its features but I'm wondering if it's a free service or if there are any associated costs. Clarifying this upfront would greatly assist me in making an informed decision regarding whether or not to pursue using WunderTrading for my trading needs. I'm always mindful of budget constraints and want to ensure that any investment in tools or platforms is worthwhile. Thank you for your time and assistance in this matter.