Klaviyo
Email and SMS marketing platform for online stores, with flows, segments and AI writing help.
- Free plan or free version
- Shopify app
- Developer API
Email and SMS marketing for e-commerce, with prebuilt automations for carts, orders and welcome series.
Not enough info yet on developer API, writes copy, images or answers with AI. Check the tool's own site.
Listing written by HackCommerce, checked 2026-11-03. Report a correction or request removal. Back to email and sms.