5 Best Free Klaviyo Alternatives (2026)

Klaviyo: email and SMS marketing built for ecommerce stores. Of the 8 alternatives we track, 5 match the "Free" filter. Mailchimp is the closest match, sharing 67% of Klaviyo's tracked attributes. Every option links to its own alternatives, so you can keep exploring.

Last reviewed October 19, 2026 · 5 alternatives