| Corporate Member | Up to ten identified users of one institution | € 500.00 | € 50.00
(per identified user) | € 100.00 |
| Member | Non-students from any country worldwide | € 50.00 | € 50.00
| € 100.00 |
| Student Member | Full-time students (at any level, from undergraduate to PhD candidate) from any country worldwide | € 25.00 | € 25.00
| € 100.00 |
| Honorary Member | By invitation only | € 0.00 | -- | -- |