Dropbox

Another top Google Photos alternative you can use with unlimited storage is Dropbox. Dropbox is a very popular cloud storage service which if configured correctly can function as a media storage platform as well.

With the help of some best third-party integration, Dropbox can be the best Google Photos alternative for you. It provides the users with a basic sync feature that lets them automatically sync all of the photos from their phone to a secure location in the cloud.

However, you only get 2GB of storage in the free version.