ActiveCampaign vs Klaviyo

The e-commerce vs B2B divide determines the right choice. If you run a Shopify or WooCommerce store and want to maximise email revenue from cart abandonment, browse abandonment, post-purchase, and winback flows — Klaviyo is the better tool. Its native store data integration is meaningfully superior to ActiveCampaign's. If you run a B2B business, SaaS company, or service business that needs CRM integration, lead scoring, and complex cross-channel automations — ActiveCampaign wins.

Klaviyo is significantly more expensive at scale. At 50,000 contacts, Klaviyo costs $700+/month vs ActiveCampaign Professional at ~$399/month. For non-e-commerce businesses, paying Klaviyo's premium for features they cannot use makes no sense. Even for e-commerce stores, the Klaviyo premium needs to be justified by incremental email revenue.

ActiveCampaign's CRM is a genuine sales tool, not just a contact database. Deal pipelines, task assignments, team notifications, and automation triggers tied to CRM events make it viable as a lightweight replacement for standalone CRMs like HubSpot Starter or Pipedrive. Klaviyo has no CRM — it is purely a marketing platform.

Both platforms have SMS, but the implementations differ. Klaviyo's SMS shares the same contact database and e-commerce event triggers as its email — you can fire an SMS based on a cart abandonment event in real time. ActiveCampaign's SMS is more general-purpose and not as tightly integrated with e-commerce data.