ActiveCampaign vs Klaviyo
Which marketing automation tool is right for you? Compare features, pricing, and user reviews to make the best choice.

ActiveCampaign
From $15
G2 4.5 · 14,596 reviewsSmall to mid-sized businesses and ecommerce brands that want powerful, flexible marketing automation (email-first) with strong segmentation and workflow capabilities, and optionally a built-in CRM for sales follow-up.
vs

Klaviyo
From $20Free plan
G2 4.6 · 1,361 reviewsEcommerce and DTC brands that want data-driven email/SMS automation, strong segmentation, and revenue attribution—especially teams on Shopify or other major ecommerce platforms.
Side by side
| Pricing | From $15/month (Starter, under 1,000 contacts) | Free (up to 250 profiles); Email from $20/month |
| G2 Rating | 4.5 (14,596 reviews) | 4.6 (1,361 reviews) |
| Best For | Small to mid-sized businesses and ecommerce brands that want powerful, flexible marketing automation (email-first) with strong segmentation and workflow capabilities, and optionally a built-in CRM for sales follow-up. | Ecommerce and DTC brands that want data-driven email/SMS automation, strong segmentation, and revenue attribution—especially teams on Shopify or other major ecommerce platforms. |
Pros and cons
ActiveCampaign
Pros
- Very capable automation and segmentation for the price compared with many enterprise tools
- Large integration ecosystem and solid API/webhooks for connecting data and events
- Good balance of email marketing + automation + (optional) CRM in one platform
- Mature feature set for lifecycle marketing (nurture, onboarding, win-back, lead scoring on higher tiers)
Cons
- Pricing scales with contact count and can rise quickly as lists grow or advanced tiers are needed
- Learning curve for building and maintaining complex automations and data hygiene
- Some advanced features (attribution, predictive, SSO, dedicated support) are gated behind higher tiers
Klaviyo
Pros
- Best-in-class ecommerce data model and segmentation for highly targeted messaging
- Powerful automation flows with flexible triggers, filters, and conditional splits
- Strong integration ecosystem for ecommerce, reviews/loyalty, and data tools
- Clear revenue-focused reporting and experimentation (A/B testing) for optimization
Cons
- Costs can rise quickly as contact lists grow (pricing scales by contacts/usage)
- Learning curve for advanced segmentation, deliverability, and flow optimization
- SMS pricing/management adds complexity and can increase total spend
