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