ownCloud is described as 'Self-hosted platform for secure file sync, sharing, calendar, and contact management with desktop, mobile, web access, and multi-device syncing' and is a leading Cloud Storage service in the backup & sync category. There are more than 100 alternatives to ownCloud for a variety of platforms, including Web-based, Windows, Mac, Linux and Android apps. The best ownCloud alternative is Nextcloud, which is both free and Open Source. Other great apps like ownCloud are Dropbox, Google Drive, MEGA and Filen.
All you need in a team collaboration tool dedicated to small efficient teams. Chat, notes, drive, online collaborative edition, calendars, news, spaces, notifications...
Comprehensive online system for individuals and organizations offering personal and shared drives, project tracking, integrated bookkeeping, staff and volunteer management, file sharing with permissions, real-time sync, audit tracking, event scheduling, and secure access.
Versatile CalDAV and CardDAV server solution offering seamless local and remote access to calendars and contacts, supports mobile and desktop clients, and provides configurable authentication options for secured data interaction and management.
Open-source, privacy-focused cloud storage using zero-knowledge encryption and blockchain technology, provides secure file transfer, end-to-end encryption, free 10 GB plan, desktop and mobile support, full user control, and no data tracking or ads.
woelkli is a service that provides secure cloud storage hosted in Switzerland. Save, view, edit and share your files from anywhere in the world, from any device
Librevault is an open-source peer-to-peer file synchronization program, designed with convenience and privacy in mind. Our goal is to make a better alternative to BitTorrent Sync and Syncthing.
Librevault client is currently being rewritten in Rust.
TeraBox is an all-in-one AI workspace for presentations, images, videos, research, writing, and file conversions. Create and automate everything in one place.
Self-hosted file management and sharing system, supports multiple storage providers.
Share and manage content, knowledge, and applications to empower teamwork, quickly find information, and seamlessly collaborate across the organization.
fruux is a free service that takes care of your contacts, calendars and more so you don't have to. Never manually copy contacts and calenders between your devices again!
OwnCloud is groupware. Sia is a cloud storage solution. Just because they have overlapping functionality, does NOT make them interchangeable.
Subscription offers expanded shared storage for Drive, Gmail, and Photos; automatic backup for devices; uncompressed media support; cross-device access; family sharing for up to 5 members; dedicated support; and perks like Play credits and special hotel rates.
France
EU
United Kingdom
Spain
Switzerland
Ukraine
China
United States
Germany
OwnCloud is groupware. Librevault is a file-sync storage solution. Just because they have overlapping functionality, does NOT make them interchangeable.