Klaviyo vs Campaign Monitor
A detailed feature-by-feature comparison to help you choose the right email marketing platform.
Klaviyo
The platform for unified customer data
Klaviyo is the gold standard for ecommerce email and SMS marketing, particularly for Shopify stores. Its deep integration with ecommerce platforms enables sophisticated automated flows like abandoned cart, post-purchase, and win-back sequences based on real purchase data.
Campaign Monitor
Beautifully crafted email marketing
Campaign Monitor is particularly well-suited for agencies and brands that need polished, branded email campaigns. Its client management features and beautiful template builder make it a popular choice for marketing agencies managing multiple client accounts.
Feature Comparison
| Feature | Klaviyo | Campaign Monitor |
|---|---|---|
| Rating | 4.6/5 | 4.1/5 |
| Starting Price | $20/mo | $12/mo |
| Free Plan | 250 subscribers | No free plan |
| Founded | 2012 | 2004 |
| Email Templates | 100 | 120 |
| Integrations | 350 | 250 |
| Deliverability Rate | 99% | 97.5% |
| Marketing Automation | ✓ | ✓ |
| A/B Testing | ✓ | ✓ |
| Landing Pages | ✓ | ✕ |
| Segmentation | ✓ | ✓ |
| Drag & Drop Editor | ✓ | ✓ |
| SMS Marketing | ✓ | ✓ |
| Ecommerce Features | ✓ | ✓ |
| API Access | ✓ | ✓ |
| Multi-Language | ✓ | ✓ |
| Web Push Notifications | ✕ | ✕ |
| Live Chat | ✕ | ✕ |
| Advanced Analytics | ✓ | ✓ |
Klaviyo: Pros & Cons
Pros
- +Best-in-class ecommerce integrations (Shopify, WooCommerce)
- +Powerful segmentation with predictive analytics
- +Excellent deliverability (99%+)
- +Revenue attribution for every email and SMS
- +Deep customer data platform capabilities
Cons
- −Expensive for large lists
- −Steep learning curve
- −Free plan very limited (250 contacts)
- −SMS credits sold separately
- −Can be overkill for non-ecommerce businesses
Campaign Monitor: Pros & Cons
Pros
- +Excellent email template builder
- +Strong agency features and client management
- +Good deliverability
- +Time zone sending optimization
- +Link review feature prevents broken links
Cons
- −No free plan
- −Lite plan caps at 2,500 emails
- −Premier plan expensive ($159/mo)
- −No landing page builder
- −Limited automation on lower tiers
The Verdict
Based on our analysis, Klaviyo comes out ahead in this comparison, and is best suited for ecommerce, shopify, d2c-brands.