Please contact us if you need an invoice (for more than 100,- EUR/USD only).

You can send us bitcoins anonymously to the following address:

Add me to the list of sponsors (from 20,- EUR/USD up)

Pay what you want! – Thank you!

Contracts

Other than making donations, you could make contract and further support the development of Gpg4win!

As an engaged user you could also contract for some specific step, update, bug fix or new features. Take care that your contracted improvements will be integrated into the main development of Gpg4win.

As a company or authority contract for more extensive measures that will ensure continuation of the project. This way you will ensure sustainable availability of Gpg4win for your organization. Such measures do provide the collateral benefit of generally improving security for data exchange.

For more information please contact us.