The table below summarizes the difference between Salla, Zid and Shopify coupons:
| Salla | Zid | Shopify |
Prefix | No prefix | You can set prefix | You can set prefix |
Auto-generated coupon code per automation | Yes | Yes | Yes |
Unique Coupon per contact | No | No | Yes |
Coupon has an expiry date | Yes, 3 days from the last step | Yes, 3 days from the last step | No |
Overall Usage Limit | Open | Open | 1 |
User-Specific Limit | 1 | 1 | 1 |