Marketing Automation · 2026 Comparison

Klaviyo vs Omnisend

Which Marketing Automation tool is right for your business in 2026? We compared 21 features across pricing, integrations, ease of use, and more.

Klaviyo

Marketing Automation

"Powerful email and SMS marketing for growing businesses."

Founded 2012 · Boston, MA, USA

Visit Klaviyo →

Omnisend

Marketing Automation

"The eCommerce marketing automation platform for growing businesses."

Founded 2014 · Vilnius, Lithuania

Visit Omnisend →

Pricing Plans

Klaviyo Plans

Free Free

Email $20/mo

Pro $100/mo

Omnisend Plans

Free Free

Standard $16/mo

Pro $99/mo

Feature Comparison

Feature Score Summary

21 features compared across 20 categories

16 Klaviyo wins

4 Ties equal

1 Omnisend wins

Automation

1 feature

Feature	Klaviyo	Omnisend	Winner
Visual Builder Both platforms offer robust visual builders for automation.			Tie

Visual Builder Tie

Klaviyo

Omnisend

Note: Both platforms offer robust visual builders for automation.

Analytics

2 features

Feature	Klaviyo	Omnisend	Winner
Reporting Dashboard Klaviyo's reporting is more detailed.			Klaviyo
A/B Testing Klaviyo offers more comprehensive testing options.			Klaviyo

Reporting Dashboard Klaviyo wins

Klaviyo

Omnisend

Note: Klaviyo's reporting is more detailed.

A/B Testing Klaviyo wins

Klaviyo

Omnisend

Note: Klaviyo offers more comprehensive testing options.

Security

1 feature

Feature	Klaviyo	Omnisend	Winner
Data Encryption Both tools offer data encryption.			Tie

Data Encryption Tie

Klaviyo

Omnisend

Note: Both tools offer data encryption.

Integrations

1 feature

Feature	Klaviyo	Omnisend	Winner
E-commerce Platforms Both platforms excel in eCommerce integrations.			Tie

E-commerce Platforms Tie

Klaviyo

Omnisend

Note: Both platforms excel in eCommerce integrations.

Customer Support

1 feature

Feature	Klaviyo	Omnisend	Winner
Support Channels Omnisend provides additional phone support.			Omnisend

Support Channels Omnisend wins

Klaviyo

Omnisend

Note: Omnisend provides additional phone support.

Segmentation

1 feature

Feature	Klaviyo	Omnisend	Winner
Dynamic Segmentation Klaviyo’s real-time capability is superior.			Klaviyo

Dynamic Segmentation Klaviyo wins

Klaviyo

Omnisend

Note: Klaviyo’s real-time capability is superior.

Ease of Use

1 feature

Feature	Klaviyo	Omnisend	Winner
User Interface Klaviyo's design is acclaimed for being user-friendly.			Klaviyo

User Interface Klaviyo wins

Klaviyo

Omnisend

Note: Klaviyo's design is acclaimed for being user-friendly.

Email Marketing

1 feature

Feature	Klaviyo	Omnisend	Winner
Pre-built Templates Klaviyo provides a greater selection.			Klaviyo

Pre-built Templates Klaviyo wins

Klaviyo

Omnisend

Note: Klaviyo provides a greater selection.

SMS Marketing

1 feature

Feature	Klaviyo	Omnisend	Winner
SMS Campaigns Klaviyo’s SMS integration is more seamless.			Klaviyo

SMS Campaigns Klaviyo wins

Klaviyo

Omnisend

Note: Klaviyo’s SMS integration is more seamless.

Compliance

1 feature

Feature	Klaviyo	Omnisend	Winner
GDPR Compliance Both comply with GDPR.			Tie

GDPR Compliance Tie

Klaviyo

Omnisend

Note: Both comply with GDPR.

Performance

1 feature

Feature	Klaviyo	Omnisend	Winner
Deliverability Rate Klaviyo generally outperforms in deliverability.			Klaviyo

Deliverability Rate Klaviyo wins

Klaviyo

Omnisend

Note: Klaviyo generally outperforms in deliverability.

User Base

1 feature

Feature	Klaviyo	Omnisend	Winner
Target Audience Klaviyo is tailored for larger operations.			Klaviyo

Target Audience Klaviyo wins

Klaviyo

Omnisend

Note: Klaviyo is tailored for larger operations.

Email Personalization

1 feature

Feature	Klaviyo	Omnisend	Winner
Personalization Features Klaviyo offers more personalization features.			Klaviyo

Personalization Features Klaviyo wins

Klaviyo

Omnisend

Note: Klaviyo offers more personalization features.

Support

1 feature

Feature	Klaviyo	Omnisend	Winner
Resource Center Klaviyo has a more robust resource center.			Klaviyo

Resource Center Klaviyo wins

Klaviyo

Omnisend

Note: Klaviyo has a more robust resource center.

User Roles

1 feature

Feature	Klaviyo	Omnisend	Winner
Multiple User Roles Klaviyo has advanced user permissions.			Klaviyo

Multiple User Roles Klaviyo wins

Klaviyo

Omnisend

Note: Klaviyo has advanced user permissions.

Reporting

1 feature

Feature	Klaviyo	Omnisend	Winner
Custom Reporting Klaviyo excels in reporting customization.			Klaviyo

Custom Reporting Klaviyo wins

Klaviyo

Omnisend

Note: Klaviyo excels in reporting customization.

Lead Acquisition

1 feature

Feature	Klaviyo	Omnisend	Winner
Signup Forms Klaviyo allows for more creativity in forms.			Klaviyo

Signup Forms Klaviyo wins

Klaviyo

Omnisend

Note: Klaviyo allows for more creativity in forms.

API

1 feature

Feature	Klaviyo	Omnisend	Winner
API Access Klaviyo offers better API capabilities.			Klaviyo

API Access Klaviyo wins

Klaviyo

Omnisend

Note: Klaviyo offers better API capabilities.

Mobile Optimization

1 feature

Feature	Klaviyo	Omnisend	Winner
Mobile Responsiveness Klaviyo’s templates are designed to be fully responsive.			Klaviyo

Mobile Responsiveness Klaviyo wins

Klaviyo

Omnisend

Note: Klaviyo’s templates are designed to be fully responsive.

Learning Curve

1 feature

Feature	Klaviyo	Omnisend	Winner
Onboarding Assistance Klaviyo’s onboarding is more hands-on.			Klaviyo

Onboarding Assistance Klaviyo wins

Klaviyo

Omnisend

Note: Klaviyo’s onboarding is more hands-on.

🏆 Overall Winner

Klaviyo

Klaviyo overall provides more advanced features and scalability, making it the preferred choice for enterprises over Omnisend.

Try Klaviyo Free →

✅ Klaviyo is best for…

• Large eCommerce businesses
• Advanced marketing teams
• Data-driven marketers

✅ Omnisend is best for…

• Small to mid-sized businesses
• Startups looking to grow
• Brands testing automation