> Sync options can include locally/self hosted options or use something like iCloud that don't depend on a software vendor's running a service though. Don't mo

> Sync options can include locally/self hosted options or use something like iCloud that don't depend on a software vendor's running a service though. Don't most sync options depend on a software vendor running a service? (Your VPS hosting company, your SaaS handling cross-device syncing, your cloud provider, et cetera.)