Several ways to purchase a premium subscription are available: To purchase a premium subscription through the web portal
  1. Log into the
  2. Click button placed on the left grey panel
  3. Choose a subscription option: "Pro" or "Business"
  4. Click the subscription period. There are three available options: monthly, yearly (you'll get a 2-month discount!) and lifetime. You can also activate a free two-week trial!
  5. Fill the payment from with your card data. Payment is processed through the secure and reliable electronic payment service, Stripe. We at SAU do not collect, process or store your payment information!
You will receive an e-mail and a receipt after your subscription is processed.
Congratulations! You are now a Premium member!
Next to your avatar in the top left corner, an icon or will appear indicating an active premium subscription.
You can manage your premium subscription from the user profile. Here you can also try other types of subscriptions.
  1. Open the projects panel and click on your profile picture
  2. Click the «Profile»
  3. Go to the the tab and check your data
If you already have a subscription, you can view its description and details here. You can also cancel the subscription by clicking the Cancel button. After cancellation, the subscription will remain active until its expiration date, and it won't be automatically renewed afterward.
If you don't have a subscription, you can explore descriptions and details of all available subscription types here. You can also sign up for a 2-week free trial period.