Calmly Co. review for Klaviyo: Email Marketing & SMS
July 29, 2025
increased revenue by 25% in one month, exceptional!
Developer Reply
It's awesome to hear this! Thanks for the 5 stars!
Klaviyo: Email Marketing & SMS
4.5
2,572 reviews
Email marketing, SMS, & WhatsApp that turn messages into sales
Developer
Shopify App Store