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In October 2023, we published an open access article on YASARA Model (J.Chem.Inf.Model 63,6177-6182), promising that YASARA Model would be freely available for academic users for at least two years after publication. Since YASARA development is completely financed by its users, we will evaluate the impact of this free offer on our sales in January 2026 and then decide how to continue. You can easily help to keep YASARA Model available for free if you purchase YASARA Dynamics or YASARA Structure - if our sales go up, we won't change a winning team.

You will receive a download link by email. If you selected a commercial license, you will additionally get an invoice which you can pay by bank transfer, credit card or PayPal. If you can only pay by check, please add 100 EUR for bank fees.

Note that you can also use the form below to request a quotation without placing an order. If you plan to order YASARA for multiple users/group leaders or more than one year of support, visit the license fee page for detailed pricing information.

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YASARA Model

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To read about the benefits of ordering more than one year click here.
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YASARA is linked with libraries released under the GNU LGPL. Click here for LGPL compliance information.