Comparison 2026

Omnisend vs Klaviyo

A detailed, side-by-side comparison. Features, pricing, and our verdict to help you choose.

Reviewed by the Ikaroa team | Last updated: March 2026

Quick Verdict

Klaviyo edges ahead overall with a rating of 4.5/5. However, both platforms excel at different things. Read on for the full breakdown.

At a Glance

O

Omnisend

4.2/5

Omnisend is a marketing automation platform built for e-commerce businesses. It combines email marketing, SMS, push notifications, and automation workflows with deep e-commerce integrations. Known for its pre-built automation workflows designed specifically for online stores, including abandoned cart, welcome series, and browse abandonment.

From: £0/month

Best for: E-commerce businesses wanting affordable multi-cha...

Full review →
K

Klaviyo

4.5/5

Klaviyo is the email and SMS marketing platform of choice for e-commerce businesses. Deeply integrated with Shopify, WooCommerce, and other e-commerce platforms, it uses customer data to power highly personalised email and SMS campaigns that drive revenue. Known for its powerful segmentation, predictive analytics, and revenue attribution.

From: £0/month

Best for: E-commerce businesses wanting data-driven email an...

Full review →

Feature Comparison

FeatureOmnisendKlaviyo
Free PlanYesYes
Starting Price£0/month£0/month
Our Rating4.2/54.5/5
Mobile AppLimitedLimited
Email MarketingYesNo
AutomationYesYes

Pricing Comparison

Omnisend Pricing

Free£0/month
Standard£13/month
Pro£52/month

Klaviyo Pricing

Free£0/month
Email£16/month
Email & SMS£52/month

Pros & Cons

Omnisend

Pros

  • +Purpose-built for e-commerce
  • +Pre-built automation workflows save time
  • +Multi-channel (email, SMS, push)

Cons

  • -Less useful for non-e-commerce businesses
  • -SMS credits limited on lower plans

Klaviyo

Pros

  • +Best-in-class e-commerce integrations
  • +Powerful predictive analytics and segmentation
  • +Excellent revenue attribution reporting

Cons

  • -Expensive as contact list grows
  • -Steep learning curve for beginners

Our Verdict

Both Omnisend and Klaviyo are solid options, but they serve different needs. Choose Omnisend if you need E-commerce businesses wanting affordable multi-channel marke. Choose Klaviyo if you need E-commerce businesses wanting data-driven email and SMS mark.

Our Pick

Consider Open Doors Instead

Why choose between Omnisend and Klaviyo? Open Doors gives you the best features of both in one platform, starting at just £97/month with unlimited contacts.

Frequently Asked Questions

Is Omnisend better than Klaviyo?

It depends on your needs. Omnisend scores 4.2/5 while Klaviyo scores 4.5/5. We recommend evaluating both against your specific requirements.

Which is cheaper, Omnisend or Klaviyo?

Omnisend starts at £0/month, while Klaviyo starts at £0/month.

Can Ikaroa help me set up Omnisend or Klaviyo?

Yes. We implement both platforms regularly. We handle data migration, configuration, team training, and ongoing support.

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Ikaroa Partners

Claim a special deal on Omnisend or Klaviyo

Our team has implemented both Omnisend and Klaviyo for clients. We can help you decide based on your specific needs and get you set up with an exclusive partner deal.

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