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Klaviyo vs Omnisend Comparison

Compare Klaviyo vs Omnisend features, pricing, and more.

Last updated: November 2026

Klaviyo logo

Klaviyo

6.9/10

Winner

Klaviyo is an email, SMS and customer data platform for ecommerce brands, priced by active profiles and built around store data and automated flows.

Omnisend logo

Omnisend

6.8/10

Email, SMS and web push marketing platform for online stores, with prebuilt ecommerce automations, signup forms and segmentation for Shopify, WooCommerce and similar storefronts.

Feature-by-Feature Comparison

Feature
Klaviyo logo
Klaviyo
Omnisend logo
Omnisend
Scores
Overall Rating6.9/106.8/10
Integration9/108/10
Analytics9/106/10
Cost4/107/10
Customization8/106/10
Ease of Use6/108/10
Scalability8/106/10
Security7/105/10
Support5/107/10
Pricing
Free planYesYes
Cheapest paid plan$20/mo
Email
$16/mo
Standard
Estimated cost for 10 usersFree
Free
Free
Free
Features
Email Marketing
Segmentation
SMS Marketing
E-commerce Features
Landing Pages
A/B TestingNot listed
WebinarsNot listed

Which One Should You Choose?

Klaviyo logo
Why choose Klaviyo

  • Higher Analytics score (9/10 vs 6/10)
  • Higher Customization score (8/10 vs 6/10)
  • Better fit for enterprise (8/10 vs 4/10)
  • Better fit for mid-market (9/10 vs 6/10)

Omnisend logo
Why choose Omnisend

  • Higher Cost score (7/10 vs 4/10)
  • Higher Ease of Use score (8/10 vs 6/10)
  • Better fit for small business (9/10 vs 7/10)
  • Better fit for startups (8/10 vs 6/10)

Pros & Cons

Klaviyo logo
Klaviyo

Pros

  • Deep native integration with Shopify and other stores lets marketers segment on real purchase and browsing data.
  • A free plan with 250 profiles and a 20 USD entry plan make it cheap to start.
  • Since July 2026, SMS uses dollar-based plans with over 70 tiers, so gaps between plans are smaller and larger plans get lower per-message rates.
  • A broad product suite covering reviews, helpdesk, personalization and AI agents can replace several separate tools.

Cons

  • Billing by active profiles and uneven tier steps cause cost jumps, for example from 150 USD at 10,000 profiles to 350 USD at 15,000 on the Email plan.
  • Many features, such as Reviews, Helpdesk, Personalization and Composer, are separately priced add-ons that raise the total bill.
  • Free accounts get email support only for the first 60 days, and reviewers on G2 and Trustpilot report slow or hard-to-reach support.
  • New users report a learning curve with segments, event triggers and flow logic.

Omnisend logo
Omnisend

Pros

  • The Free plan includes email automation, prebuilt ecommerce workflows, unlimited segmentation, popups and landing pages, which is unusual at no cost.
  • Every plan, including Free, comes with 24/7 support and free migration, and recent Shopify reviewers describe smooth moves from Klaviyo with helpful account managers.
  • Prebuilt flows for abandoned carts, browse recovery, post-purchase and win-backs can combine email, SMS and web push in one workflow.
  • The Shopify app has a 4.7 out of 5 rating from more than 3,200 reviews, with frequent praise for quick setup of forms and campaigns.
  • At around 10,000 contacts, published comparisons put Standard at about 132 USD a month, below Klaviyo's comparable price.

Cons

  • Since May 2026, new customers can only send SMS on Pro and pay per message with no bundled credits, which raises costs for SMS-heavy stores.
  • Advanced reporting is only on Pro, and comparisons rate Omnisend's analytics as less deep than Klaviyo's.
  • Prices climb steeply with list size, for example Standard goes from 16 USD at 500 contacts to 132 USD at 10,000, and some reviewers report billing surprises.
  • Some merchants report account freezes during compliance reviews, deliverability drops, and slow support when these problems occur.
  • Its focus on ecommerce makes it a weak fit for SaaS or service businesses.

Not sold on either?

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