For the stand-alone version of Whiteboards.io, according to our Data Residency Policy, we store all data in our database. It includes the data that our users create on their board, for instance, all the sticky notes, texts, files, and more as well as items related to integrations with external systems or anonymized analytics.
We use the Google Cloud Platform to store our users' data in the cloud, and our servers are located in North America (Iowa), Europe (Belgium), and Asia (Singapore). Data is stored according to the location of the organization the user is a part of (you can check it in the Administration → Settings → Data Residency section). If you are a Whiteboards user located in the United States, accessing an organization with data residency in the US, all your board data be stored there. Such activities allow us to provide better product performance and will significantly enhance the use of the product by our customers.
Our engineering teams are located in US and EU.