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