Donate
Overview
Why donate?
We are a big project on a small budget! With your donation you support the continued development of OpenSesame. We use donations to buy hardware for development and testing, to cover travel expenses, to maintain the website, etc.
Ways to donate
Small: Flattr
Flattr is a ‘microdonation’ site that allows you to donate (very) small amounts to things that you like, such as software, videos, and blog posts.
Medium: PayPal
PayPal is a secure and flexible way to handle transactions. You can pay by credit card, and do not need to have a PayPal account yourself.
Large: Institutional donations and sponsorship opportunities
For institutional donations and sponsorship opportunities, please send an inquiry to opensesame@cogsci.nl.