To upgrade to the Boost plan, the costs are as follows. If you subscribe annually, you will automatically receive a 20% discount.

To see what you get by upgrading to the Boost plan, please see Subscriptions.

Schools, Universities and other Organisations

If you are looking to get your entire school, university or organisation upgraded to the Boost plan, we offer bulk discounts for both  staff-only and students-included options, e.g. 50% discount for 6+ staff members. 

Please visit the Upgrade page, select the school size and click on "Request upgrade" to get in touch with us regarding the best options for you and your organisation.

Payment methods

  • We prefer payment by credit and debit cards
  • In certain regions, we also support payment using SOFORT and iDEAL
  • Bank transfers in EUR and GBP will also accepted
  • Checks in US$ and CA$ can also be accepted but will be subject to an additional US$14 / CA$18 surcharge for processing foreign checks.

If in doubt, please get in touch with us. You can provide further details after clicking on the "Request upgrade" button.

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