Rainbow is described as 'How many hours have you spend on searching for a file among the cloud services and their folders?' and is a Cloud Storage service in the backup & sync category. There are more than 10 alternatives to Rainbow for a variety of platforms, including Web-based, Mac, Windows, iPhone and Android apps. The best Rainbow alternative is Dropbox, which is free. Other great apps like Rainbow are Koofr, Filestash, CarotDAV and Samepage.
Synchronize and access files across multiple devices with secure cloud storage. Features include 2GB free storage, two-factor authentication, selective sync, offline access, shared folders, and built-in viewer, supporting various platforms and languages.
United States
Koofr is a safe, secure and simple way to store, backup and share your documents, photos, videos and more. It offers up to 10 GB of free safe storage for your files with affordable upgrades and options to connect multiple cloud accounts.
Slovenia
EU
A Dropbox-like file manager that let you manage your data anywhere it is located: FTP, SFTP, WebDAV, Git, S3, Minio, Dropbox, Google Drive.
FranceEU
CarotDAV is a Simple WebDAV / FTP / SkyDrive / DropBox / GoogleDrive / Box / SugarSync client for Windows OS, available free of charge. It is also able to read GoogleDocs or IMAP.
Japan
Samepage facilitates communication, project management, meetings, online collaboration and more by combining chat, video calling, screen sharing, task management, file sharing, and real-time document collaboration in a single collaborative workspace.
United States
United States
Securely syncs files and folders to your enterprise file server (on-premise or private cloud), rather than to a public cloud.
Japan
Zaclys provides easy and secure cloud online storage and synchronization based on the ownCloud free and open-source solution.
FranceEU
Synology C2 synchronizes data across all your devices, such as computers, mobile devices, or other Synology NAS. Build a private cloud and ensure files are readily available when and where you need them.
Taiwan
vBoxxCloud is a GDPR Ready cloud solution help you store, edit and share files online and keeps your information private in the Netherlands. As a Cloud solution designed for businesses, it provides a robust central dashboard where you can manage users, organization and control...
NetherlandsEU
OwnCube is an OwnCloud provider. OwnCube offers a FREE and a Premium Service, where all your photos, videos, documents, music, projects are always available and can be shared with anyone at any time. Not only are your files accessible and easy-to-handle on OwnCube, but you can...
United Kingdom
