Find the edition that suits your needs

Each edition can be subscribed or one-time purchased. Subscriptions can be billed monthly or annually, and cancelled at any time.

Free Edition

Free Forever

Build great HTML5 apps with C# and XAML

  • Enjoy the UWP/Silverlight's development productivity
  • All the core features
  • Royalty-free. Commercial use is allowed.

Professional Edition

Only$19/moAlso available as a month-to-month subscription (no commitment) or one-time purchase (perpetual license)

Build enterprise-grade applications with professionnal features:


Enterprise Edition

$349 per month
unlimited developers
billed annually

All the features of the Professional Edition, plus:

  • Unlimited developers
  • Enterprise support
  • Runtime source code access
  • Personalized training and assistance from our senior devs
Migrating a Silverlight application?
Get the SL Migration Edition!
  • What you build is your own property, commercial and non-commercial use is permitted on all editions.

  • You can cancel a subscription at any time. If you cancel a subscription, you will stop receiving new updates/support, but you can keep using the software forever if your subscription lasted for 18 months or above.

  • One-time purchases are also available. They include 1 year of free updates and can be renewed with discount:

  • Our Professional Edition is free for academic purposes [Contact Us]

  • If you're an individual and you wish to build a non-commercial project, please contact us for a discount on our professional edition.

  • You can pay with Credit Card, PayPal, Bank Transfer, Purchase Order, Check, and more.

  • No server or production licenses, licenses are only required for development.

  • Prices are intended per Developer Seat. Licenses can be transfered from one Developer Seat to another within an organization.

  • Volume discounts are available for purchases of more than 3 licenses: 5% discount for 4 licenses, 10% for 5 licenses, 15% for 6 licenses, 20% for 7 licenses, 25% for 8 licenses, etc. To take advantage of these discounts, just select the number of licenses in the drop-down menu near the "Subscribe" or "Buy Now" buttons at the top of this page.

(1) Source code access may require signing an NDA/NC

For any questions, please contact us at: