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From the Makers of Mountain Duck and Cryptomator Hub

Mounting S3 Meets Encryption

Mountain Duck LogoCryptomator Hub LogoKatta Logo

We combined our best-in-class products in Katta, so you and your team can enjoy seamless local access to your cloud-stored data without worrying about security and configuration.

Join Waitlist

Secure Your S3 Buckets

Katta transforms your S3 storage into a secure, team-friendly workspace with client-side encryption and easy access across devices. Focus on your work while we handle the security.

Native Filesystem Integration

Access your S3 storage like a local disk.

Katta provides seamless integration with your local file system. Based on proven technology from Mountain Duck.

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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. Based on the UVF standard.

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Zero Config Cloud Integration

Connect to your favorite S3 provider.

Katta supports all S3 providers and comes with advanced features for AWS and MinIO. You’ll be up and running in no time.

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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. Powered by Keycloak.

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Zero-Knowledge Key Management

Keep your keys secure and private.

Katta securely manages key material without getting in touch with unencrypted keys. Based on proven technology from Cryptomator Hub.

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Data Protection Compliance

Designed with privacy in mind.

Katta ensures your data meets the highest privacy standards, including full GDPR compliance. We take your privacy seriously.

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Join the Waitlist

Join our waitlist for early access and help us build something extraordinary. Your feedback will directly influence our roadmap.

  • Secure your spot for early access
  • Shape the product with your feedback
  • Get exclusive updates and sneak peeks

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?
When will Katta be available?