| Channel | Sign-up Friction | Data Capture | Engagement Rate | Cost | Best For |
|---|---|---|---|---|---|
| Dedicated App | Высокий | Full | High (if downloaded) | Высокий | Chains, high-frequency QSR |
| Physical Card | Very Low | None | Низкий | Very Low | Simple, low-tech venues |
| QR / WiFi Login | Низкий | Good | Терпимая | Low-Medium | Cafes, casual dining |
| Ватсап | Низкий | Good | Very High | Терпимая | Most UAE restaurant formats |
| SMS | Низкий | Basic | Терпимая | Низкий | Backup or transactional use |