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Omnisend Email Marketing & SMS vs Klaviyo

A detailed side-by-side comparison to help you choose the right tool

FeatureOmnisend Email Marketing & SMSKlaviyo
Rating4.7/5.04.6/5.0
Reviews2,9260
PricingFreemiumFreemium
Pricing DetailsFREE Free to install Reach up to 250 contacts (unlimited list size) with the Free Plan. Features 500 emails/month 500 web push notifications/month Global SMFree up to 250 contacts. Paid plans from $20/mo.
PlatformsShopify, WooCommerce, BigCommerceShopify, WooCommerce, BigCommerce
CategoryEmailEmail

Feature Comparison

FeatureOmnisend Email Marketing & SMSKlaviyo
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More stories
Sales channels
Finding products
Selling products
Orders and shipping
Store design
Marketing and conversion
Store management
Email campaigns
SMS marketing
Automation flows
Segmentation
A/B testing
Predictive analytics
Pop-up forms
Product recommendations

Pros & Cons

Omnisend Email Marketing & SMS

Pros

  • +Generous free plan — 500 emails/mo
  • +Pre-built e-commerce automation workflows
  • +Combined email + SMS in one platform
  • +Excellent Shopify reviews (4.7 stars, 5,600+ reviews)

Cons

  • -Advanced segmentation requires paid plan
  • -Template selection smaller than Mailchimp
  • -Reporting less detailed than Klaviyo

Klaviyo

Pros

  • +Deep Shopify integration with real-time data sync
  • +Powerful segmentation and automation flows
  • +Excellent deliverability rates
  • +Built-in SMS marketing

Cons

  • -Pricing scales steeply with list size
  • -Learning curve for advanced features
  • -Limited free plan

The Verdict

Omnisend Email Marketing & SMS has a higher rating (4.7 vs 4.6), but Klaviyo has its own strengths. The best choice depends on your specific needs, budget, and platform.