Best Klaviyo alternatives for Shopify in 2026
Klaviyo is the default email and SMS stack on serious Shopify stores. People look for alternatives when the usage bill outruns the list, when they only needed popups and a welcome flow, or when they are not yet a "lifecycle marketing team."
The tool we reviewed in that smaller job is Privy. New users get 15% off for 12 months through the partner link on the Privy review. Retailpresso already lists it next to Klaviyo in best Shopify apps.
Quick comparison
| Tool | Best for | Not for |
|---|---|---|
| Klaviyo | Stores that live in flows and SMS | A brand that sends one newsletter a month |
| Privy | Popups plus email and SMS on a smaller store | Replacing a mature Klaviyo account |
| Attentive | SMS-first, bigger brands | A first popup |
| Native Shopify Email | Three fields and a button | A real lifecycle program |
Privy
Privy is email, SMS, and on-site popups aimed at small and growing Shopify stores. It is not a secret Klaviyo with a prettier invoice. It is the tool you try when Klaviyo's job is "capture the email and send the welcome," not "twelve branching flows and a deliverability team."
Read the review for current plans. The year-long 15% is a long window. Switch because the product matches the size of the store.
Stay on Klaviyo if...
Your flows already make money and your team knows the UI. Migration of a live list is how you lose the one sequence that actually converts. Leave when you are rebuilding, not in Q4.
Shopify Email is enough until it is not
If you send a weekly note and a discount code, start native. Buy Privy when you need the popup and a second channel. Buy Klaviyo when the list and the flows are the business.
