Maestra

Maestra combines email, SMS, on-site pop-ups, loyalty programs, and referral mechanics into a single platform for DTC brands. The loyalty module ties directly to purchase history and email engagement to reward repeat customers, making it easy to track which channel drives retention.

Best for ecommerce shops that want to grow revenue from existing customers as much as acquire new ones. It's more integrated than piecing together separate email and loyalty tools, though it requires deeper configuration upfront to map your customer tiers and rewards correctly.