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Complete Encryption Solution for S3 Storage

Katta encrypts your data before it is uploaded to your S3 storage and securely manages your keys so your information is never exposed. It connects directly to your S3 provider with minimal configuration. Manage your sensitive documents securely and focus on your work.

Join Waitlist
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Secure Your S3 Buckets

Katta leverages and integrates proven technology from the established Mountain Duck and Cryptomator Hub products, backed by our team’s extensive experience in secure file management.

Client-Side Encryption

Encrypt your data locally before uploading.

Your data is encrypted on your device before it’s sent to the S3 bucket. No one but you can access your data.

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Zero-Knowledge Key Management

Keep your keys secure and private.

Katta securely manages key material based on our open-source architecture that is continuously audited for security.

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Strong Authentication

Allow access only to authorized users.

Connect Katta to your existing identity infrastructure and set up any industry-standard authentication method for your team.

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Native Filesystem Integration

Access your S3 storage like a local disk.

Katta provides seamless integration with your local file system. Access your files through our secure decryption pipeline.

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Zero Config Cloud Integration

Connect to your favorite S3 provider.

Katta supports AWS and MinIO, and we’re adding more. Just connect to your S3 provider and you’re up and running.

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Data Protection Compliance

Designed with privacy in mind.

Katta is fully GDPR-compliant and meets compliance standards. We take your privacy seriously.

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Join the Waitlist

It’s time to take control of your data in the cloud.

  • Request a demo
  • Get onboarding help
  • Be one of the first

You can also email us at info@shift7.ch.

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Frequently Asked Questions

If you can’t find what you’re looking for, email us at info@shift7.ch.

What is Katta?
How does Katta work?
Which S3 providers does Katta support?
How do I get started with Katta?
What happens if I want to use a different encryption tool in the future?
Why not just use Mountain Duck and Cryptomator Hub?