Yes, we can see the data you have created. Just like any other software-as-a-service provider, we can and must be able to access the data in case it has to be forwarded to authorities in accordance with legislation.
How we access your data is precisely defined on our GDPR / CCPA page. The advantage that we can offer you compared to other competitors is that all data is stored within the European Union (Falkenstein and Nuremberg, Germany) by our hardware provider, Hetzner GmbH.