Interwetten is one of Europe’s most established betting providers, holding a GGL licence plus additional EU licences. It offers 35+ sports with above-average odds on favourites, a Cash Out feature, and the widest app coverage in the test — iOS, Android and Huawei AppGallery. The 100% welcome bonus up to €100 is paid in five €20 steps as real money. Wagering terms are the strictest of the top five (5x at min. odds 1.70 within 14 days), and the 5.3% tax is passed on to the user. Some payment methods may carry additional fees.