The best Photo Sharing alternative to FileRise is Filestash, which is both free and Open Source. If that doesn't work for you, our users have ranked more than 10 alternatives to FileRise, but unfortunately only two of them are Photo Sharing Apps.
FileRise alternatives are mainly Cloud Storage Services, but if you're looking for
File Managers or File Sync Tools you can filter on that. You can also filter by region, for example
EU-based alternatives if you prefer software developed in the European Union. These are just examples - use the filter bar below to find more specific alternatives to FileRise.