ActiveCampaign vs Klaviyo

Side-by-side comparison of pricing, features, and trade-offs. Independent editorial review by Louis Corneloup. Last updated 2026-05-28.

ActiveCampaign

Read full ActiveCampaign review →

Klaviyo

Read full Klaviyo review →

Try ActiveCampaign → Try Klaviyo →

What each tool does

ActiveCampaign: ActiveCampaign is the customer experience automation platform combining email marketing, marketing automation, sales CRM, and messaging. Founded in 2003, ActiveCampaign serves over 180,000 businesses globally and consistently ranks as the leader in marketing automation depth for SMB and mid-market.

Klaviyo: If you run an online store, you've probably heard of Klaviyo . It's the email and SMS marketing platform that built its entire identity around ecommerce, and it shows. Where tools like Mailchimp and Brevo serve a broad audience, Klaviyo was designed from the ground up to pull data from your store, understand customer behavior, and turn that data into targeted campaigns and automated flows that drive revenue.

	ActiveCampaign	Klaviyo
Pricing model	Contact for pricing	Freemium
Starting price	—	Freemium Free (250 contacts), scales with list size
Free tier	No	Yes
Category	marketing	marketing
Best for	ActiveCampaign is a business tool available at activecampaign	Klaviyo delivers AI-powered email and SMS automation personalizing customer journeys to boost ROI
Top strength	Automation depth : best-in-class for SMB and mid-market segments.	See review
Main limitation	Steep learning curve : power comes with complexity.	See review
Full review	ActiveCampaign review →	Klaviyo review →

ActiveCampaign highlights

Pros

Automation depth : best-in-class for SMB and mid-market segments.
CRM integrated : sales and marketing share one database.
Multi-channel automation : email + SMS + on-site messaging.
Strong ecosystem : 870+ integrations including Shopify, Salesforce, Stripe.
ML features : send-time optimization and predictive content work well at scale.

Cons

Steep learning curve : power comes with complexity.
UI can feel cluttered : many features compete for screen space.
Pricing climbs with contacts : large lists pay significantly more.
CRM lighter than Salesforce : enterprise sales teams may want dedicated CRM.

Klaviyo highlights

Which should you pick?

Choose ActiveCampaign if automation depth : best-in-class for smb and mid-market segments..

Choose Klaviyo if its strengths match your priorities.

Still unsure? Read the deep-dive reviews: ActiveCampaign and Klaviyo.

Frequently asked questions

Is ActiveCampaign better than Klaviyo?

Neither tool is universally better. ActiveCampaign excels at automation depth : best-in-class for smb and mid-market segments., while Klaviyo is stronger on its specific strengths. The right pick depends on which gaps matter more for your workflow.

Which is cheaper, ActiveCampaign or Klaviyo?

Pricing varies by tier — check the linked product pages above for current rates.

Can ActiveCampaign replace Klaviyo?

For most use cases in the same category, yes — but feature parity varies. ActiveCampaign's main gap: steep learning curve : power comes with complexity..

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