Klaviyo vs Marketo Engage: Complete Comparison 2026
An in-depth comparison of features, pricing, and user experience to help you make the right choice.

Klaviyo
8.7(2,100 reviews)
E-commerce email and SMS marketing platform with deep Shopify integration and advanced segmentation.

Marketo Engage
Enterprise B2B marketing automation platform for lead management, account-based marketing, and revenue attribution.
Quick Comparison
| Aspect | Klaviyo | Marketo Engage |
|---|---|---|
| Best For | E-commerce brands on Shopify/WooCommerce | Large B2B enterprises with complex sales cycles |
| Pricing Model | Freemium | Contact Sales |
| Starting Price | Free | Free |
| Deployment | cloud | cloud |
| Platforms | WEB, IOS, ANDROID | WEB |
| Rating | 8.7/10 | 7.8/10 |
Pros & Cons
Klaviyo
Pros
- Best-in-class Shopify/e-commerce integration
- Sophisticated segmentation using store data
- Email and SMS in one platform
- Strong revenue attribution
Cons
- More expensive than general email tools
- Focused on e-commerce - limited for other use cases
- Learning curve for advanced features
- Pricing increases quickly with list size
Marketo Engage
Pros
- Industry-leading B2B marketing automation
- Sophisticated lead scoring and nurturing
- Strong account-based marketing capabilities
- Deep Salesforce integration
Cons
- Very expensive - enterprise pricing only
- Steep learning curve requiring specialists
- Interface feels dated compared to newer tools
- Implementation can take months
Pricing Comparison
| Product | Pricing Model | Starting Price |
|---|---|---|
| Klaviyo | freemium | Free0 |
| Marketo Engage | contact sales | Free0 |
Our Verdict
Choose Klaviyo if...
E-commerce brands on Shopify/WooCommerce
Choose Marketo Engage if...
Large B2B enterprises with complex sales cycles
Still Not Sure?
Explore more alternatives or read in-depth reviews to make your decision.