NEW ZeroKit, our new encryption SDK makes Apple’s CareKit apps secure. Read more
Keep your sensitive data safe from hackers, snooping governments and the dangers of internal breaches. Secure your files all the way from your computer to the people you share them with. With our end-to-end encryption, nothing leaves your device unencrypted. Only you have the keys to read the content of your files.
See how end-to-end encryption protects your files
Zero-knowledge service
Patented encryption
Tested by 1000+ hackers
Protected by Swiss privacy laws
EU data centers
Increase your security without losing productivity. Use Tresorit to keep your files safe
with built-in end-to-end encryption.
Upload your files to tresors, your unbreakable folders in the cloud. You don't need
to change the folder structure you already have on your computer.
“It's crucial that all employees can access documents securely, without the smallest chance of a data breach.”
– Leif Hinrichsen, The Jiyan Foundation
Access encrypted documents from any device. Stay in sync with your team
and collaborate on files with them.
“Tresorit is responsive and quick to sync. Collaboration among branches sped up.”
– Gregory Gulliver, Apogee Law Group
Securely share anything within your company or with clients and contractors.
Invite members to collaborate or simply share with protected links.
“Sharing with Tresorit is easy. Clients appreciate that we handle their documents securely.”
– Guy Applebee, Alpha Independent Mortgages
8 out of 10 file types you work with contain confidential information.
Keep control of your files even after sharing by managing access and permissions.
Use password-protected links to send files instead. Revoke access with a click.
Decide if files can be copied, emailed, printed or shared. Revoke access anytime.
Set up security policies for teams. Manage users, groups, and oversee activities.
Work securely from anywhere you want, across offices, and on the road. Upload and access your files with zero-knowledge encryption from any desktop and mobile device using Windows, macOS, Linux, Android, iOS, Blackberry and Windows Phone.
From keeping confidential files secure to developing breach-proof apps, Tresorit is the safest way to manage your data with end-to-end encryption.
Organize employee records and hire new recruits
Protect legal documents at law firms and departments
Keep your non-profit work secure
Sync & share files with built-in end-to-end encryption
Use our end-to-end encryption in your own apps
Share sensitive project files seamlessly
Drag and drop any existing folder to sync it with the cloud
Access, share & edit your files from any mobile device
Send secure links, share folders, or invite collaborators
Flexible work with the security you need
Scalable protection for your growing business
Compliance and data governance for your company
“The security firm Tresorit offers increased privacy options to developers using Apple's CareKit platform. This option will help apps reach HIPAA compliance.”
– Mashable
“Tresorit, the encrypted cloud storage company launches free end-to-end encryption services for nonprofits and activists to secure their communications and data.”
– Digital Trends
“Apple is increasing the security of CareKit, its health app framework, by offering an integration with ZeroKit, developed by security firm, Tresorit.”
– Business Insider
“Tresorit is among the top companies that compete in secure cloud storage,
and it offers lots of flexibility for businesses.”
– Tom's IT Pro
“More than 1,000 hackers, including MIT, Stanford and Harvard have failed
to break into Tresorit's system”
– TNW
“Tresorit is an enterprise cloud standout with security features galore”
– TechRepublic
