SpiderOak Alternatives

Online Sync and File Sharing

Open Source

Box offers secure content management and collaboration for individuals, teams and businesses, enabling secure file sharing and access to your files online.

The fastest way to send files over the internet

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Secure File Storage and collaboration

Access and sync your files anywhere

Secure access, sharing & file storage

Cloud storage service with up to 20GB for free! Store, share and send large files to anyone. Join now and have your files everywhere you go.

CrashPlan for Small Business backup software offers the best way to back up and store business & enterprise data securely - offsite, onsite & online in the Cloud.

Free backup software to store backups online with strong encryption. Works with FTP, SSH, WebDAV, OneDrive, Amazon S3, Google Drive and many others.

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Encrypted cloud storage for your confidential files. Using Tresorit, files are encrypted before being uploaded to the cloud. Start encrypting files for free.

Backblaze's remote backup automatically backs up your data to our secure datacenter.

Online Vault Backup is a cloud storage service that allows you backup your data while having unlimited storage.

Get 5 GB of full featured Online Backup for free.

WholesaleBackup is an online data backup service provider that turns your system into a backup server, allowing you to host the backup data on your own Windows Server environment.