Spoks

Spoks is a Shopify email and SMS platform built specifically for Shopify merchants with transparent flat-rate pricing of $35 per month. The app syncs orders directly from your store and automatically segments customers by purchase history, so you can send targeted campaigns without extra setup. It includes a mobile app for managing campaigns on the go.

Spoks appeals to small Shopify stores that want predictable pricing without overpaying for features they won't use. Compared to Klaviyo's usage-based model, Spoks removes billing surprises with its fixed monthly cost. It's straightforward and Shopify-focused, though it lacks some of Klaviyo's advanced segmentation and personalization depth.