Email marketing · Head to head

Klaviyo vs ActiveCampaign

Two automation-heavy platforms aimed at different businesses: Klaviyo is built around the online store, ActiveCampaign around the sales pipeline.

Research-ledUpdated October 2026
Klaviyo
8.8/10
vs
ActiveCampaign
8.6/10
KlaviyoActiveCampaign
Best forE-commerce brandsB2B and service businesses
Core data modelProducts, orders, browsingContacts, deals, behaviours
AutomationBest-in-class commerce flowsMost flexible builder overall
CRMNo — commerce CDP insteadYes, integrated
SMSFirst-classAdd-on
Value whenYou sell products onlineYou sell through people and pipelines

Where Klaviyo wins — and where ActiveCampaign wins

Klaviyo

  • Unmatched for store-driven revenue flows
  • SMS and email in one commerce brain
  • Predictive analytics on purchase behaviour

ActiveCampaign

  • CRM plus automation in one subscription
  • More flexible non-commerce journey logic
  • Better fit for long, human sales cycles

Our verdict

This one is refreshingly simple: sell products online, choose Klaviyo; sell through relationships and pipelines, choose ActiveCampaign. Buying the other one is where expensive regret lives.

How we compare: assessments draw on vendor documentation, published pricing, product testing where noted, and our published methodology. Prices are indicative entry-level figures — confirm current plans with vendors. We may earn commission from links on this page; it never affects our verdicts.