If it's purely for backup, take a look at Google Cloud Storage. Pricing for Coldline Storage and Archive Storage is pretty low. - Source: Reddit / about 1 month ago
But there is also another option, which is cheaper and is very fast. You can also host your static website from a Storage Account, and when you combine this with Azure Content Delivery Network (CDN), your site is lightning fast and available worldwide. - Source: dev.to / 24 days ago
GitHub Actions are included with Github Repositories and can be used to automate project workflows like building and deploying code. In this example we will see how to automate the build process and deployment of a site built with the Jamstack. We can use GitHub Actions to checkout a specific branch in a git repository, and then execute a build process that is common to Jamstack sites that are created with a... - Source: dev.to / 3 days ago
Google Drive - Access and sync your files anywhere
Minio - Minio is an open-source minimal cloud storage server.
Dropbox - Online Sync and File Sharing
DigitalOcean Spaces - The simplest way to cost effectively store, serve, backup, and archive a virtually infinite amount of media, content, images, and static files for your apps.
ownCloud - ownCloud is an open source project enabling businesses to host their own cloud storage while maintaining regulatory and compliance needs.
Zadara Storage - Enterprise Storage-as-a-Service Solutions (STaaS). On premises or in the cloud. Fully-managed 24/7. Pay only for what you use. Leading companies worldwide trust Zadara Data Storage. Proud to be the best cloud storage option