Klaviyo vs ActiveCampaign (2026)

Both are ai email tools for online stores. Here is how they compare.

	Klaviyo	ActiveCampaign
One-liner	Email & SMS platform with AI for subject lines, timing, and segmentation.	Email and marketing automation platform with AI content and predictive tools.
Best for	Stores serious about email/SMS retention revenue	Stores wanting deep automation plus AI features
Pricing	Free tier by contacts, then paid (verify current pricing)	Paid + trial (verify current pricing)
Free tier	Yes	No
	Visit Klaviyo →	Visit ActiveCampaign →

Klaviyo vs ActiveCampaign: which should you pick?

Klaviyo is the better pick for stores serious about email/SMS retention revenue. Highlight: powerful segmentation, though gets expensive as list grows. ActiveCampaign makes more sense for stores wanting deep automation plus AI features. Highlight: powerful automation, though learning curve. If budget is the deciding factor, Klaviyo is the lower-risk starting point — it has a free tier and ActiveCampaign does not.

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