What is Omnisend?
Omnisend is an email, SMS, and web push marketing platform built specifically for ecommerce. Founded in 2014, it connects natively to Shopify, WooCommerce, BigCommerce, Wix, and several other store platforms with one-click setup, syncing your product catalog, customer data, and order history automatically — which is why it shows up regularly in our best email marketing software for Shopify guide and our broader best ecommerce email marketing software roundup.
What sets Omnisend apart from general-purpose email tools is that it bundles email, SMS, and push notifications into the same automation workflows and the same monthly bill, rather than treating SMS as a bolted-on extra. Pre-built workflows cover the ecommerce essentials — abandoned cart, welcome series, browse abandonment, post-purchase follow-up, and win-back campaigns — and a Customer Lifecycle Map helps you spot which segments need which kind of attention. For a closer look at how it compares to a deeper, pricier ecommerce platform, see our Klaviyo review.
Who is Omnisend best for?
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Shopify, WooCommerce, and BigCommerce stores that want email + SMS + push in one tool
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Budget-conscious ecommerce brands comparing options against Klaviyo
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New stores that want real automation on a free plan while they get started
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Teams that want a straightforward workflow builder without a steep learning curve