Attentive vs Klaviyo: Complete Comparison 2026
An in-depth comparison of features, pricing, and user experience to help you make the right choice.
Attentive
8.2(610 reviews)
SMS and email marketing platform built for e-commerce brands wanting high-converting text message campaigns.
Klaviyo
8.7(2,100 reviews)
E-commerce email and SMS marketing platform with deep Shopify integration and advanced segmentation.
Quick Comparison
| Aspect | Attentive | Klaviyo |
|---|---|---|
| Best For | E-commerce brands generating significant revenue through SMS marketing | E-commerce brands on Shopify/WooCommerce |
| Pricing Model | Contact Sales | Freemium |
| Starting Price | Contact Sales | Free |
| Deployment | cloud | cloud |
| Platforms | WEB | WEB, IOS, ANDROID |
| Rating | 8.2/10 | 8.7/10 |
Pros & Cons
Attentive
Pros
- Industry-leading SMS subscriber growth with two-tap sign-up technology
- TCPA and CTIA compliance handled automatically, reducing legal risk
- AI copywriting generates high-performing message variants from your brand data
- Over 8,000 brand customers with documented 25x+ average ROI
- Strong Shopify, BigCommerce, and Salesforce Commerce Cloud integrations
- Email channel addition creates a genuine two-channel marketing platform
Cons
- Per-message SMS fees on top of platform cost can surprise budget planners
- Email features still maturing compared to established email-first platforms
- Pricing requires multiple sales calls with no published rates
- Attribution reporting could be more granular for multi-touch campaigns
- Best suited for US market, international SMS capabilities are limited
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
Pricing Comparison
| Product | Pricing Model | Starting Price |
|---|---|---|
| Attentive | contact sales | Contact Sales |
| Klaviyo | freemium | Free0 |
Our Verdict
Choose Attentive if...
E-commerce brands generating significant revenue through SMS marketing
Choose Klaviyo if...
E-commerce brands on Shopify/WooCommerce
Still Not Sure?
Explore more alternatives or read in-depth reviews to make your decision.