| Price from | — | — |
| Free plan | — | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | — |
| Plans published | 2 | 1 |
| Spec score · Reference Checking Software | 7.4 (#6) | 6.7 (#11) |
| Spec score · Reference Check Software | 7.4 (#20) | 6.7 (#31) |
| Fraud detection | Referoo monitors for duplicate IP addresses and suspicious response patterns, with optional referee identity verification. | RefLynk screens references for risk signals in real time, including cases where different references use the same device. |
| Support | Referoo offers 24/7 technical support with fast turnaround. | The site lists phone support at (866) 867-2910 and sales email [email protected]. |
