Usually, in cases like this, you would need to submit a request to your IT department, asking to approve Priority Matrix and add it to the internal list of trusted apps. Here’s our security protocol overview. We are trusted by thousands of organizations, including huge corporations and governmental organizations, as well as law firms and many others.  If you need more details, please don’t hesitate to contact us at

In the meantime, please check out our web app (currently in beta)! It’s a lighter version of our desktop apps but it will give you a feel for the product.