Email and SMS comparison
Klaviyo vs Omnisend: which suits your WooCommerce store
Two eCommerce-focused email and SMS platforms that take different approaches to segmentation, automation and day-to-day management.
In short
Klaviyo and Omnisend are email and SMS platforms built for online stores, and both connect to WooCommerce. Broadly, Klaviyo tends to be chosen by teams wanting deeper segmentation and reporting, and Omnisend by those wanting ready-made automations and a simpler set-up. The right choice depends on your list size, team and budget.
Klaviyo vs Omnisend
| Klaviyo | Omnisend | |
|---|---|---|
| Ideal for | Lojas WooCommerce com histórico de encomendas e alguém com tempo para segmentar, testar e analisar fluxos | Lojas WooCommerce que querem pôr os fluxos essenciais a funcionar depressa, com email e SMS numa só ferramenta |
| WooCommerce integration | To verify | To verify |
| Offer | Free plan | Free plan |
| Price from | [TO VERIFY] | [TO VERIFY] |
| Company size | Growth, Scale | Starter, Growth |
| DPA available | To verify | To verify |
| EU data hosting | To verify | To verify |
| Support in Portuguese | To verify | To verify |
| My score | — | — |
| Website | Visitar website — Klaviyo (opens in a new tab) | Visitar website — Omnisend (opens in a new tab) |
Some links are affiliate links: if you sign up, I may earn a commission at no extra cost to you. It never changes my assessment. How this works
My verdict
There is no universal winner. Klaviyo can be a good starting point for stores that already have meaningful data and someone dedicated to segmenting and testing flows. Omnisend may suit stores that want essential automations live quickly, with a shorter learning curve. Before deciding, compare the cost for your contact count and sending volume.
Choose Klaviyo if…
- Choose Klaviyo if your store already has enough order history to benefit from detailed segmentation.
- Choose Klaviyo if you have the time or team to build and test custom flows.
- Choose Klaviyo if revenue reporting by flow and campaign is a priority for you.
Choose Omnisend if…
- Choose Omnisend if you want to start with ready-to-use automations and build little from scratch.
- Choose Omnisend if you want email and SMS together in a simpler interface.
- Choose Omnisend if the cost for your contact base works out more favourably in your own estimate.
This comparison may contain affiliate links to Klaviyo and Omnisend; if you sign up through them I may earn a commission at no extra cost to you, with no influence on the verdict.
Which one integrates better with WooCommerce?
Both offer a WooCommerce integration that syncs customers, orders and products. The practical difference lies in how much data is synced and how you can use it in segments and flows. I recommend testing the integration in a trial account before migrating your full list.
Can I move from one to the other later?
Yes, but it means exporting contacts and consent records, rebuilding flows, templates and segments, and monitoring deliverability during the transition. It is best to plan the move for a period without major campaigns and to keep a record of where each consent came from.
What about GDPR?
For either platform you should confirm the data processing agreement (DPA), where data is stored and the mechanisms used for international transfers. On the store side, marketing consent must be collected and stored clearly and separately from acceptance of the terms.