Klaviyo
Email & SMS★★★★★
4.6
The DTC email & SMS standard
Free–scales with list
Creator-focused email marketing
Kit (formerly ConvertKit) is built for creators with clean automations and a generous free tier, a good pick for content-led DTC brands.
The DTC email & SMS standard
Multichannel automation for mid-market
Popups plus email capture
SMS specialist for Shopify
Lightweight Shopify Email
Beginner-friendly email marketing
Automation-first CRM & email
Enterprise-grade SMS marketing
Affordable multi-channel (email/SMS/chat)