Klaviyo vs Omnisend: which should you choose?
Quick answer: Klaviyo is built for ecommerce / dtc brands, while Omnisend suits ecommerce stores. For most users Klaviyo is the stronger default, but Omnisend can be the better fit depending on your budget and use case.
Both Klaviyo and Omnisend get recommended a lot, but they solve the job differently. Below we compare them on pricing, strengths and the use cases each one fits, then give a clear verdict.
Side-by-side
| Klaviyo | Omnisend | |
|---|---|---|
| Category | Ecommerce Email | Ecommerce Email |
| What it's known for | Data-driven email + SMS for ecommerce with deep Shopify integration and predictive analytics. | Ecommerce-focused email + SMS automation with prebuilt workflows and Shopify/BigCommerce integrations. |
| Pricing | Free up to 250 contacts/500 sends; paid scales with contacts (email and SMS priced separately). | Free plan (limited sends); Standard and Pro tiers scaling with contacts. |
| Best audience | Ecommerce and DTC brands, especially on Shopify, that want data-rich segmentation and email + SMS automation. | Small to mid-size ecommerce stores wanting email + SMS automation without Klaviyo's price tag. |
| Best for | Ecommerce / DTC brands, Shopify stores, Email + SMS automation | Ecommerce stores, Email + SMS in one, Prebuilt automation workflows |
| Entry price | Free | Free |
| Biggest strength | Best-in-class ecommerce segmentation and revenue attribution. | Strong ecommerce email + SMS at a lower price than Klaviyo. |
| Main caveat | Expensive at scale; cost rises fast with contact count. | SMS restricted to the Pro plan for accounts signed up after May 4, 2026. |
Features compared
Beyond the spec sheet, these are the capabilities that define each tool:
Klaviyo key features
- Data-driven email + SMS built for ecommerce with deep customer profiles
- Native Shopify integration with full historical data sync
- Predictive analytics (CLV, churn risk, predicted next order)
- Prebuilt ecommerce flows (abandoned cart, browse, post-purchase, win-back)
Omnisend key features
- Ecommerce email + SMS + web push in one automation platform
- Prebuilt automation workflows (abandoned cart, welcome, post-purchase)
- Product picker and dynamic ecommerce content blocks
- Segmentation by shopping behavior and lifecycle
Pricing tiers side by side
Klaviyo plans
| Plan | Price | What's included |
|---|---|---|
| Free | $0 | up to 250 active profiles, 500 email sends/mo, 150 SMS credits |
| from $20/mo (500 profiles) | scales by contacts: ~$150/mo at 10k, ~$1,380/mo at 100k | |
| Email + SMS | add SMS credit packs | US SMS ~$0.009/send; international higher |
Omnisend plans
| Plan | Price | What's included |
|---|---|---|
| Free | $0 | 250 contacts, 500 emails/mo, 60 SMS, all core features |
| Standard | from $16/mo (500 contacts) | scales: ~$44 at 2.5k, ~$132 at 10k; no SMS on new accounts |
| Pro | from $59/mo (2,500 contacts) | unlimited emails, SMS access, AI features, priority support |
Tiers compiled from the vendors' published plans and independent reviews; prices are approximate and change often, so confirm current figures (and your region's taxes) on each vendor's site.
Strengths compared
Where Klaviyo wins
The ecommerce email + SMS standard, turning Shopify/store data into highly targeted, revenue-attributed campaigns.
- Best-in-class ecommerce segmentation and revenue attribution.
- Deepest Shopify integration in the category.
That makes it the stronger pick for ecommerce and DTC brands, especially on Shopify, that want data-rich segmentation and email + SMS automation.
Where Omnisend wins
A more affordable Klaviyo alternative that bundles email, SMS and push with prebuilt ecommerce automations.
- Strong ecommerce email + SMS at a lower price than Klaviyo.
- All core features (automation, segmentation) on the free plan.
That makes it the stronger pick for small to mid-size ecommerce stores wanting email + SMS automation without Klaviyo's price tag.
Verdict: choose by fit
There is no single winner; it depends on where you sit.
- Choose Klaviyo if you fit its core audience — ecommerce and DTC brands, especially on Shopify, that want data-rich segmentation and email + SMS automation.
- Choose Omnisend if you fit its core audience — small to mid-size ecommerce stores wanting email + SMS automation without Klaviyo's price tag.
FAQ
Is Klaviyo better than Omnisend?
Klaviyo is the stronger default for most users, but Omnisend can be the better fit depending on your budget and use case.
What is the main difference between Klaviyo and Omnisend?
Klaviyo is the ecommerce email + SMS standard, turning Shopify/store data into highly targeted, revenue-attributed campaigns. Omnisend is a more affordable Klaviyo alternative that bundles email, SMS and push with prebuilt ecommerce automations.
Which is cheaper, Klaviyo or Omnisend?
Both Klaviyo and Omnisend offer a free tier, so the real comparison is the paid plans above — pick based on the storage, features and limits you actually need.
Sources
Facts above are drawn from these independent reviews and the vendors' own pages for Klaviyo and Omnisend: