SUBSCRIPTION

The Isadora Yearly Subscription License automatically renews on an annual basis and works with all versions of Isadora 4 and 3. With a subscription, you do not need to pay an upgrade fee when a new major version of Isadora is released. This option is ideal for independent designers who work with Isadora on a regular basis.

RENTALS

An Isadora 7-Day Rental or Isadora 30-Day Rental License that works with all versions of Isadora 4 and 3. This option is perfect for short-term use such as experimenting before purchasing a buy-to-own or subscription license, operating Isadora for the run of a production, or for the participants of workshops.

BUY-TO-OWN

The Isadora 4 Perpetual License is a digital, buy-to-own license for Isadora 4. It includes two years of free updates and will work forever with versions of Isadora 4 released before or during that period. This support period can be extended by purchasing a year of updates via the online License Portal.

This license uses an ID and password, is easily transferable between computers, can be managed online, and requires an internet connection for initial activation. This option is best for those who prefer a one-time purchase to use Isadora primarily on one main computer.

Each Isadora 4 Perpetual License you purchase allows you to activate Isadora 4 on up to two computers at a time. If you've used all your activations and wish to move your license to a new computer, you will have to first deactivate your license on one of your current computers.

The Isadora 4 USB License is a physical, buy-to-own license for Isadora 4. It includes two years of free updates and will work forever with versions of Isadora 4 released before or during that period. This support period can be extended by purchasing a year of updates via the online License Portal.

This license uses a physical USB key and registration code, is easily transferable between computers, and does not require an internet connection.

UPDATES

Isadora 4 Perpetual and Isadora 4 USB Licenses include two years of free updates and will work forever with versions of Isadora 4 released before or during this support period. This product extends the support period by one year, allowing you to use the most recent version of Isadora 4. When you purchase this product, if your license’s support period end date is in the future, it will be extended by one year from that date; if it has passed, it will be extended by one year from today.

UPGRADES

The "Isadora 3 to 4 Perpetual" upgrade and the "Isadora 3 to 4 USB" upgrade allow the owner of an Isadora 3 Perpetual License or Isadora 3 USB License to upgrade to Isadora 4.

If you already have an Isadora 3 USB Key License, you do not need to buy a new USB key for Isadora 4; you only need to purchase the upgrade to Isadora 4.

SASSAFRAS

We can create a special version of Isadora for your Isadora 4 Perpetual Licenses which works together with Sassafras Keyserver, a third-party licensing system used by many large institutions. The Sassafras Keyserver edition of Isadora, 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 cannot supply you with this software.