Dropbox is a file hosting service operated by American company Dropbox Inc.founded in 2007, headquartered in San Francisco, California. Dropbox offers cloud storage, file synchronization, personal cloud, and client software.
Best Dropbox Alternatives
1) Box: Secure File Sharing, Storage, and Collaboration
Box.com founded in 2005, based in Redwood City, California, is a cloud content management and file sharing service for businesses. Box.com Official clients and apps are available for Windows, macOS, and several mobile platforms.
2) Microsoft OneDrive
OneDrive (previously SkyDrive) is a file hosting service from Microsoft as part of its office Online services. It allows users to store files as well as other personal data in the cloud. Files can be synced to a PC and accessed from a web browser or a mobile device, as well as shared publicly or with specific people.
OneDrive offers 5 GB of storage space free of charge, additional storage can be added either separately or through subscriptions to other Microsoft services such as Office 365.
3) Google Drive - Cloud Storage & File Backup for Photos, Docs
Google Drive is a file storage and synchronization service developed by Google. Google Drive offers users 15 gigabytes of free storage. Google Drive allows users to store files on their servers, synchronize files across devices.