Email Marketing
Updated Oct 27, 2025
Klaviyo vs Omnisend: Ecommerce Email Marketing Compared
Klaviyo
4.6/5
VS
Omnisend
4.3/5
Both are powerful ecommerce email platforms. Klaviyo offers deeper segmentation and analytics, while Omnisend provides omnichannel marketing at lower cost.
Overview
Klaviyo
Klaviyo is a sophisticated email and SMS marketing platform designed primarily for ecommerce businesses looking to create data-driven, personalized customer experiences. It excels at leveraging customer data and behavioral insights to deliver highly targeted campaigns that drive revenue growth. The platform is particularly well-suited for medium to large online retailers who need advanced segmentation and automation capabilities.
Key strengths
Advanced predictive analytics and customer lifetime value modeling for data-driven decision making
Deep ecommerce integrations with platforms like Shopify, Magento, and WooCommerce for seamless data synchronization
Sophisticated behavioral triggers and flow automation based on browsing, purchase, and engagement patterns
Robust segmentation capabilities allowing for highly granular audience targeting based on purchase history and preferences
Comprehensive A/B testing features for subject lines, content, send times, and entire campaign optimization
Omnisend
Omnisend is an omnichannel marketing automation platform that combines email, SMS, push notifications, and social media messaging in one unified solution. It's designed specifically for ecommerce businesses of all sizes, with a focus on providing an intuitive, user-friendly experience while maintaining powerful automation features. The platform emphasizes simplicity without sacrificing functionality, making it accessible to businesses with limited technical resources.
Key strengths
True omnichannel approach integrating email, SMS, push notifications, WhatsApp, and Facebook Messenger in unified campaigns
Pre-built automation workflows specifically designed for ecommerce scenarios like cart abandonment and post-purchase sequences
User-friendly drag-and-drop email builder with mobile-responsive templates and intuitive campaign creation process
Built-in signup forms and landing page builder with advanced targeting and display options for list growth
Competitive pricing structure with generous free tier and transparent pricing that scales affordably with business growth
Feature comparison
Email Design and Content Creation
Drag-and-Drop Email Builder
Template Library
Dynamic Content Personalization
A/B Testing for Email Content
Custom HTML Editor
Interactive Email Elements
Marketing Automation and Workflows
Visual Workflow Builder
Behavioral Trigger Automation
Abandoned Cart Recovery
Welcome Series Automation
Win-Back Campaigns
Cross-Channel Automation
Post-Purchase Follow-up
Segmentation and Targeting
Advanced Segmentation
Predictive Analytics
Dynamic Segmentation
Geographic Targeting
Behavioral Scoring
RFM Analysis
Analytics and Reporting
Campaign Performance Analytics
Revenue Attribution
Customer Lifecycle Analytics
A/B Test Results Analysis
Deliverability Monitoring
Custom Reporting Dashboard
Benchmarking and Industry Comparisons
Integration and E-commerce Features
E-commerce Platform Integration
Product Recommendation Engine
Inventory-Based Campaigns
Customer Data Platform (CDP)
API and Webhook Support
Third-Party App Integrations
Deliverability and Compliance
Sender Reputation Management
List Hygiene and Validation
GDPR and Privacy Compliance
Authentication Protocols
Spam Testing and Optimization
Suppression List Management
Pricing comparison
Klaviyo
$0
/month
Free
Limited to 250 contacts and 500 monthly sends
- Up to 250 contacts
- 500 email sends/month
- Email & SMS campaigns
- Pre-built templates
- 24/7 support
$20
/month
Email
SMS costs extra, starts at 500 contacts
- Up to 500 contacts
- Unlimited email sends
- Email automation
- Segmentation
- A/B testing
- Analytics
$35
/month
Email and SMS
Additional SMS credits cost extra
- Up to 500 contacts
- Unlimited emails
- 150 SMS/MMS credits
- Advanced segmentation
- Predictive analytics
- Custom reporting
Custom
/month
Enterprise
Custom pricing based on volume and requirements
- Unlimited contacts
- Advanced deliverability
- Dedicated IP
- Priority support
- Custom integrations
- Advanced reporting
Omnisend
$0
/month
Free
Limited contacts, emails, and basic features only
- Up to 250 contacts
- 500 emails/month
- Basic automation
- Signup forms
- Email templates
- Basic reporting
$16
/month
Standard
No SMS, limited advanced features
- Up to 500 contacts
- Unlimited emails
- Advanced automation
- A/B testing
- Segmentation
- 24/7 support
$59
/month
Pro
SMS charges apply after included credits
- Up to 2,500 contacts
- Unlimited emails
- SMS campaigns
- Advanced segmentation
- Push notifications
- Google Ads integration
Custom
/month
Enterprise
Requires custom quote and annual commitment
- Unlimited contacts
- Priority support
- Dedicated success manager
- Custom integrations
- Advanced analytics
- White-label options
Pros and cons
Klaviyo
Pros
Advanced segmentation capabilities with deep behavioral and predictive analytics
Powerful automation workflows with sophisticated trigger options and conditional logic
Comprehensive ecommerce integrations with detailed revenue attribution and customer lifetime value tracking
Robust A/B testing features for subject lines, content, and send times
Extensive customization options for email templates and landing pages
Cons
Steep learning curve requiring significant time investment to master advanced features
Higher pricing structure that can become expensive as subscriber count grows
Interface can feel overwhelming for beginners with complex navigation and feature density
Omnisend
Pros
User-friendly interface that's intuitive for beginners and small business owners
Multi-channel marketing approach combining email, SMS, push notifications, and social media
Competitive pricing with generous feature inclusion at lower tiers
Pre-built automation templates that are easy to customize and deploy quickly
Good customer support with responsive help and onboarding assistance
Cons
Limited advanced segmentation options compared to enterprise-level competitors
Fewer integrations available, particularly with specialized ecommerce platforms and tools
Reporting and analytics capabilities are less comprehensive for detailed performance analysis
Our verdict
Klaviyo excels as a sophisticated email marketing platform with advanced segmentation, powerful automation workflows, and comprehensive analytics that appeal to data-driven businesses and larger enterprises. Omnisend positions itself as a user-friendly omnichannel marketing solution that integrates email, SMS, push notifications, and social media in one platform, making it ideal for small to medium businesses seeking simplicity. While Klaviyo offers more advanced features and customization options, Omnisend provides better value and ease of use for businesses wanting multiple marketing channels without complexity. The choice ultimately depends on your business size, technical expertise, and channel requirements.
Consider Klaviyo if you prioritize advanced email marketing capabilities, have technical resources, and need sophisticated automation and analytics. Choose Omnisend if you want an all-in-one solution that's easy to use, budget-friendly, and covers multiple marketing channels without requiring extensive technical knowledge.
Frequently asked questions
How does Klaviyo pricing compare to Omnisend pricing?
Klaviyo starts at $20/month for 500 contacts and can become expensive quickly as your list grows, with enterprise plans reaching thousands monthly. Omnisend offers more affordable pricing starting at $16/month for 500 contacts and generally remains more cost-effective for growing businesses, with better value in their mid-tier plans.
Which platform offers better automation features?
Klaviyo provides more advanced segmentation and predictive analytics with deeper data analysis capabilities, making it ideal for sophisticated marketing strategies. Omnisend focuses on pre-built automation workflows that are easier to set up and offers excellent omnichannel automation including SMS, email, and push notifications in one flow.
How difficult is it to migrate from Klaviyo to Omnisend or vice versa?
Both platforms offer migration assistance and can import contact lists, basic segments, and email templates relatively easily. However, complex automations, custom fields, and advanced integrations typically need to be rebuilt manually, which can take several weeks depending on your setup complexity.
What's the difference in customer support quality?
Klaviyo offers 24/7 email and chat support with extensive documentation and a large community, but phone support is limited to higher-tier plans. Omnisend provides 24/7 live chat and email support across all paid plans with generally faster response times, plus phone support on premium plans.
Which platform has better ecommerce integrations?
Klaviyo offers deeper integrations with Shopify and other major platforms, providing more detailed customer data and advanced tracking capabilities. Omnisend integrates with 20+ ecommerce platforms and focuses on quick setup with essential features, making it better for businesses wanting faster implementation without technical complexity.
What's the learning curve like for each platform?
Omnisend is designed for ease of use with intuitive drag-and-drop builders and pre-made templates, making it accessible for beginners. Klaviyo has a steeper learning curve due to its advanced features and data analysis tools, but offers more powerful capabilities once mastered.
Which platform is better for small teams vs large teams?
Omnisend is ideal for small teams (1-5 people) who need an all-in-one solution that's quick to implement and easy to manage. Klaviyo works better for larger teams (5+ people) with dedicated marketing specialists who can leverage its advanced segmentation, analytics, and customization options.
Does Omnisend offer SMS marketing like Klaviyo?
Yes, both platforms offer SMS marketing, but with different approaches. Klaviyo provides more advanced SMS segmentation and detailed analytics with separate SMS pricing. Omnisend includes SMS in their regular plans with easier setup and better integration with email campaigns for unified omnichannel messaging.
Which platform is better for advanced reporting and analytics?
Klaviyo excels in advanced reporting with detailed customer lifetime value tracking, predictive analytics, and custom reporting dashboards. Omnisend offers solid basic reporting and analytics that cover essential metrics like open rates, click rates, and revenue tracking, but lacks the depth of Klaviyo's advanced data analysis features.
What are the main use cases where one platform clearly wins over the other?
Choose Klaviyo for data-driven businesses needing advanced segmentation, predictive analytics, and complex automation workflows with large contact lists. Choose Omnisend for small to medium businesses wanting quick setup, affordable omnichannel marketing, and user-friendly tools without requiring extensive technical expertise.
Quick summary
Overall winner
Depends on needs
Category
Email Marketing