Below is a quick breakdown of the different Isadora 3 license types available.

You can purchase your Isadora 3 license on the Get It page!

Buy-to-Own

Perpetual

A perpetual Isadora 3 license for one computer. This option is best for those who prefer a one-time purchase to use Isadora on a single computer.

Each perpetual license you purchase allows you to activate Isadora 3 on up to two computers at a time. if you wish to move your license to a new computer, you must first deactivate Isadora 3 on your current computer.

USB Key

A Isadora 3 license which is tied to a USB Key. You can register multiple machines to work with your Isadora 3 USB Key. Your Isadora 3 license is activated while the USB Key is connected to a registered computer. This lets you easily move your Isadora 3 license across multiple registered machines.

Subscription

A subscription to Isadora 3 which automatically-renews on a monthly or annual basis. While your subscription is active, your license is automatically upgraded to the latest version of Isadora.

Rentals

Activates Isadora 3 for a 7-Day or 30-Day rental period. This option is ideal for a show control computer operating Isadora for the run of a single production.

Upgrades

Users who own a Standard or USB Key Edition for a prior Isadora version may upgrade to the current version at a discounted rate.

Sassafras

We have a special version of Isadora 3 which works together with Sassafras Keyserver, a third-party licensing system used by many large institutions. The Sassafras Keyserver edition of Isadora, which is offered at no extra charge, allows you to install the application throughout your institution, but to run only as many licenses as you have purchased.

If you wish to use Sassafras Keyserver, you must purchase it directly from Sassafras.com; TroikaTronix does not automatically supply you with this software.