Feel Safe Again

Most people don't care about privacy. We do.
Zero Knowledge cloud solutions for collaboration and backup.

Meet Semaphor SpiderOakONE Backup

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Zero Knowledge

Our systems have Zero Knowledge of your data. In non-technical terms it means that your data is 100% private and only readable by you. No plaintext data, no keys, or file meta data is ever stored on our servers. All this ensures absolute confidentiality of your data.

Something to Protect

Privacy online seems to get a bad rap. We're told, "the only people who care about privacy are those who have something to hide." Well, we emphatically disagree. The notion we should not care about privacy is largely promoted by companies who depend on you being their product. It's not about what people want to hide, it's really about being able to choose that something is worth protecting.

Dropbox is hostile to privacy, unlike 'zero knowledge' SpiderOak. - Edward Snowden

100% Private Backup

SpiderOakONE is the leading private backup solution and is 100% Zero Knowledge. Get a ton of space for only $12 a month. Plans starting at $7 a month for 30GB and up to 5TB. Pay monthly or annually. Upgrade, downgrade or cancel at any time.

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Your Ideas Matter

Semaphor is the world's first Zero Knowledge collaboration tool that protects your ideas. Create a channel for your team, exchange contact cards with your coworkers, and start collaborating. Sign up to be notified when it's available.

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