by SpiderOak Inc.

An End to End Encrypted Platform for Messaging, File Sharing, and Backup

Operating system: Windows

Publisher: SpiderOak Inc.

Release: SpiderOak 7.4.0

Antivirus check: passed

Last revision: Last week

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SpiderOak is a software suite that offers end to end encrypted platform for messaging, sharing files, syncing files, and back up.

SpiderOak CrossClave offers a way to securely share and sync your files using No Knowledge Encryption built on SpiderOaks Private Blockchain Technology.


End to End Encrypted Solution Using No Knowledge Encryption for Messaging, File Sharing, and Backup
  • Unlimited Version Control
  • Centralized Team Management
  • Selective Sharing
  • Cross-Platform
  • Hosted or On-Premise Deployment
  • Instant Notifications
  • Mobile Support

SpiderOak Semaphor Messaging offers a more secure solution for messaging and file sharing. Using SpiderOak's No Knowledge Encryption and Private Blockchain Technology, it provides a more secure option for your company than email or other off the shelf collaboration tools. Your data is encrypted before it ever leaves your device and is not visible to any outside parties, including SpiderOak employees. Create teams and channels to organize your team. Semephor's Mobile-First Design ensures that your team will be able to participate no matter where they are. Semaphor offers platforms on Windows, macOS, Linux (beta), iOS, and Android.


  • Secure End to End Encrypted Messaging
  • Mobile-First Design
  • Cross-Platform Support
  • Peer-Reviewed Code
  • Free for teams of 5 or less

SpiderOak One Backup offers and secure, cross-platform data back up solution that protects your team's data from data loss and ransomware. Support for Windows, macOS, Linux means that no matter what platform your team is on, your data will sync seamlessly. Mobile apps for iOS and Android means you can even keep your data safe and backed up on the go. One Backup also offers unlimited file version support so you can turn back the clock if something goes wrong.


  • End to End Encrypted
  • The point in Time Recovery
  • Cross-Platform Support
  • File-Sharing Support
  • Built with Your Privacy in Mind

SpiderOak Enterprise Backup offers a secure backup solution for teams larger than 500 that protects against data loss and ransomware. It features an easy to use admin console, central device management, and drag and drop sync across user's devices. It offers a centralized place to manage users, set group policies and permissions, set rate limiting, as well as providing insights on usage. It allows a purge hold, ensuring users cannot permanently delete their data.


  • End to End Encrypted
  • The point in Time Recovery
  • Cross-Platform Support
  • File-Sharing Support
  • Built with Your Privacy in Mind
  • Purgehold Available
SpiderOak 4.5.9941 (17.81 MB)
SpiderOak 4.6.9945 (17.82 MB)
SpiderOak 4.7.9948 (17.82 MB)
SpiderOak 4.8.0000 (19.44 MB)
SpiderOak 5.1.8 (25.52 MB)
SpiderOak 5.1.10 (25.54 MB)
SpiderOak is a software created to protect data on your computer. They have over a decade of experience with helping customers, and offer a section that allows the customer to answer questions. The company provides a live chat, to help guide customers. This software is a security program that help with security built in to your computer for data protection. Good software for businesses that need their data backed up.
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