| Features | ||||
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| Scientific | | | | |
| Manual Profile Approval | | | | |
| Picture Overview | | | | |
| Freetext Search | | | | |
| Criteria Search | | | | |
| Online Status | | | | |
| Guided Communication | | | | |
| Messaging | | | | |
| Chat | | | | |
| Customer Support | ||||
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| Support By E-Mail | | | | |
| Live-Chat Support | | | | |
| Support Hotline | | | | |
| Online FAQ | | | | |