The most popular alternative is Duplicati, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to BackBlaze so hopefully you can find a suitable replacement. Other interesting BackBlaze alternatives are Spideroak One Backup (Paid), Déjà Dup (Free, Open Source), Sync.com (Freemium) and CrashPlan (Paid).
- Yintersync.NET is a client-server backup tool providing bandwidth and cost economic delta backups of multiple computers over SSL with open file support and reporting. .
- BitReplica is a tool for backing up files stored on your Windows PC.
- As a computer user with important files you know you need backups! UpdateStar Online Backup protects your files with a state-of-the-art offsite backup service!
- KLS Backup - Powerful backup and synchronization program with FTP, WebDAV and cloud support (Windows Azure, Amazon S3, Eucalyptus Walrus)
- Uranium is a light and reliable backup software for the protection of your personal and business data. An all-in-one solution able to suit all your needs, available in both free and commercial editions.
- Full PC backup, extremely fast and allows to restore to a completely different Windows and computer.
- Protect your customers critical data with automated backup control from LogMeIn Backup.
- Dolly Drive provides cloud solutions for the mac community. Dolly Drive is the online backup storage for Apple Time Machine
- EMC Retrospect delivers powerful and easy-to-use data protection for your servers, 24x7 applications, desktops and notebooks.
- BackupChain Backup Software backs up your system, virtual machines, and databases while running.