Secure Email

  • Encrypts: Attachments, Text, and Subject Lines
  • Secured Using AES and TLS Encryption
  • Complete Integration with Microsoft Outlook and IBM Notes

Large File Transfer

  • No Limits on File Size
  • Easy to Use Web Interface
  • Automation via Script or API


  • Full Audit Trail
  • Maintain Control Over Exchanged Data
  • Files Scanned for Malware

Easy To Use

For Employees and External Contacts

Seamlessly integrated

Seamlessly integrated

The Outlook add-in lets you send large files and secure e-mails directly from Outlook.

More about our Outlook add-in
Make IBM Notes better

Make IBM Notes better

The IBM Notes integration makes all features available in your familiar work environment.

More about our IBM Notes integration
Readily online available

Readily online available

Users and their external communication partners can use Cryptshare via browser.

More about the Web application

How Cryptshare works

A short animation

Want to see Cryptshare in action?

More than 3.0 Million Users And Growing!


Customer Feedback

What our customers have to say about Cryptshare:

"Like many specialist engineering companies we exchange files with customers, suppliers and partners very often. By using Cryptshare we reduced the effort and the cost for these file transfers significantly. In addition Cryptshare increased safety and security of the content of the files compared to the previous use of e-mail. The very easy-to-use interface makes user acceptance of Cryptshare very fast and the acceptance of Cryptshare is so good that even in-house file transfers are now made via Cryptshare."

Klaus Knayer, CIO
Recaro GmbH & Co. KG

"Searching for a secure way to transfer large files I discovered Cryptshare. The solution instantly drew my attention because it addressed all our requirements. We started with Cryptshare in the Netherlands. Based on enthusiastic responses from our users we have now deployed it throughout Europe. For us it is a far better option than FTP or sending confidential data via couriers. We can exchange files with our external partners who get access to the files we sent them via a user friendly branded interface in the browser."

Jeroen de Zwart, Senior Network Engineer

"Having looked at several solutions we found them mostly very complex or too expensive. Finding Cryptshare we saw how it could solve many of our compliance and security needs. The fact that it also reduced the load on and costs of our e-mail services was a bonus. Cryptshare is really simple to use which was important for us as it allowed us to deploy the solution fast and without training. If a user can use e-mail then they can use Cryptshare. I would strongly recommend any business to try it."

Angus Macrea, IT Security Manager
Cornwall Council

Blog & News

On Cryptshare and Secure Electronic Communication

  • Continued excuses and extraordinary failure: beA

    It should have been ready to launch in January 2018 and after one year of development, the special lawyer's mailbox beA is stalled. Significant safety concerns have prevented the system from being put into operation. BeA has been offline since 12/23/2017 - with an uncertain outcome. This is at best unexpected.

    Read more

  • The new Cryptshare - File exchange on the go

    Cryptshare Version 4: Security while on the go. Exchange information and files instantly via an even more evolved system thanks to Responsive Design and the 64-Bit Upgrade.

    Read more

  • BOS GmbH sets the tone with Cryptshare

    When BOS employees exchange confidential data with car manufacturers or service providers they use encrypted email from Cryptshare. The automotive supplier transfers data in a secure manner, which is critical to their success. This protects them against hackers, economic spooks and cyber criminals. BOS GmbH chose Cryptshare because of its user-friendly and efficient solution.

    Read more

Want to learn more?

Contact us directly or try Cryptshare today: