cGeep,  encryption security software
About cGeep


Incorporate the power of OpenPGP
into your Outlook email system
in just a few seconds!

What is cGeep?


Protecting your privacy and your confidential documents is now easy with cGeep.

Easy to install and use!
To use cGeep doesn't require any special computer skills or PhD education in cryptography. The software installation is seamless and automated (Windows 2000/XP/Vista) and generates your key pair in a snap.
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Encrypt your emails in 1 click
To send an encrypted email, 1 click is enough! And it works with your usual email client (Outlook Express, Thunderbird, Mozilla, Netscape, Eudora...and even Lotus Notes)!

On top of that, cGeep ships with cGeep Companion for Outlook Office, a plug-in which offers total integration in the workflow of Outlook Office users.

In all cases, you keep using your regular email address to send and receive secure encrypted messages. cGeep integrates perfectly in your environment, without changing a thing to your work habits.

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Free decryption service for email recipients
Send encrypted emails and attachments to anyone:

- Your contacts don't have to install a software to decrypt.
- They will use a free online Decryption Service.
- The access to the Decryption Service is instantaneous and anonymous (no registration asked).
- The Decryption Service supports Windows, Mac and Linux users.

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Security and compatibility with OpenPgp
cGeep uses OpenPGP which has been an Internet standard for years. This guarantees not only a strong level of security but also a complete compatibility with other software like PGP.
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Automatic key directory
The free centralized web directory of cGeep users allows for automatic public key retrieval whenever you add a new contact- no more painful search and secret exchange!!
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Encrypt your files in 1 click
Integrated to Windows 2000/XP/Vista, cGeep allows you to encrypt your documents and folders in 1 click.


Download cGeep to encrypt your files and emails.


Compare cGeep with the most well-known technical solutions:

  WinZip
and other symmetrical encryption software
PGP Desktop GnuPG cGeep
Economical No. No. Yes Yes
Integrated Outlook plug-in No. No. No. Yes
Easy to install Yes Yes No. Yes
Easy to use No. No. No. Yes
Verified Key Directory No. No. No. Yes
No shared secret
(Asymmetric encryption)
No. Yes Yes Yes
PGP Desktop is a product from PGP Corp. GnuPG is an open source software developed by the GNU community. WInZip is a trademark of WInZip Computing.