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OpenSesame 3.0.0 will bring amazing new features! Curious? Take it for a test spin, and help us iron out the kinks.

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.