Les plans eSIM d'Instabridge couvrent les pays européens suivants : Austria, Belgium, Bulgaria, Switzerland, Cyprus, Czech Republic, Germany, Denmark, Estonia, Spain, Finland, France, United Kingdom, Greece, Croatia, Hungary, Ireland, Iceland, Italy, Liechtenstein, Lithuania, Luxembourg, Latvia, Malta, Netherlands, Norway, Poland, Portugal, Romania, Sweden, Slovenia, Slovakia, Ukraine, Andorra, Albania, Bosnia and Herzegovina, Belarus, Faroe Islands, Gibraltar, Moldova, Montenegro, North Macedonia, Serbia, et Moldova. Le plan EU eSIM Mobile Data Plan inclut tous ces pays, tandis que le plan GLOBAL eSIM Mobile Data Plan ajoute quelques territoires européens supplémentaires tels que Andorra, Albania, Bosnia and Herzegovina, Belarus, Faroe Islands, Gibraltar, Moldova, Montenegro, North Macedonia, et Serbia.