As you have been nice enough to arrive here, here you have a 100€ discount coupon for any Contignant s-aligner license:

BIOSTARS100

Apply it when processing the payment.

Tip. If you think software for researchers and students should be free, I have news: me too! The same way that universities and research centers fund other tools, they should fund Contignant getting licenses for their students and research staff. It will likely cost them way less than if they had funded it from zero.