Omnisend

• Built for ecommerce, not retrofitted — abandoned-cart/browse/post-purchase work out of the box.
• The free plan is genuinely usable: 500 emails, 250 contacts, all features, 24/7 support.
• Roughly half Klaviyo's price under ~25K contacts for comparable automation.
• SMS is integrated into the same workflows — not a bolted-on second tool.
• Free migration off Mailchimp/Klaviyo; 30% off paid plans for the first 3 months.

Most email tools were built for newsletters and later bolted on "ecommerce features". Omnisend went the other way: it was built for online stores first, which is why its automations don't just send emails on a schedule — they react to what shoppers actually do. Someone abandons a cart, browses without buying, or hasn't ordered in 90 days, and the right message fires automatically, populated with live product data from your store.

That distinction — built-for-ecommerce versus newsletter-tool-with-ecommerce-features — is the whole story, and it shows up the moment you try to do real work. In a general email platform, building an abandoned-cart flow means manually defining the trigger, wiring up the product data, designing the template and testing the timing — a project. In Omnisend, that flow ships as a pre-built automation that already understands what a cart, a product and an order are, because the platform was modelled around store data from day one. The same is true for browse-abandonment, post-purchase upsells, replenishment reminders and win-back sequences: the highest-ROI emails in ecommerce are the automated, behaviour-triggered ones, and Omnisend treats them as the default rather than the advanced feature you graduate into. For a small team, that's the difference between an email programme that runs itself and one that needs a marketer babysitting it.

Omnisend pricing in 2026 — and why the free plan matters

The pricing story is genuinely differentiated, and it starts with a free tier that isn't a stripped marketing tease. Here's the full picture — the 30%-off-for-3-months promo cuts paid plans by roughly a third:

The two things to watch when budgeting: pricing scales with contacts, so a Standard plan capped at 500 contacts climbs as your list grows, and the headline monthly prices are the starting points for the smallest tiers. Verify the live number for your list size at checkout.

What you actually get

Omnisend vs Klaviyo vs Mailchimp

These are the three a store owner actually weighs — and the honest fit for each:

Klaviyo is the right answer at the high end — a six-figure-per-month sender running deeply segmented programmes with predictive analytics and a richer data model will get more from it, and that's worth paying for. But that's a minority of stores. For the much larger group under roughly 25,000 contacts, Omnisend delivers comparable ecommerce automation at roughly half the price, with integrated SMS and 24/7 support on every plan. Mailchimp, meanwhile, was built for general email and only later added ecommerce features — fine for a newsletter, weaker once you have a real store with cart and order data to act on. Omnisend's free migration removes the one thing that usually keeps people stuck on the wrong tool.

The pricing gap with Klaviyo deserves a closer look, because it's the single biggest reason stores switch. Both platforms charge by contact count, but Klaviyo's curve climbs faster and steeper — a list that costs a modest monthly fee on Omnisend can cost meaningfully more on Klaviyo at the same size, and the gap widens as you grow toward that 25K-contact threshold. For a store doing healthy but not enormous revenue, that difference is real margin: it's the budget that funds a paid-ads test, a new product photoshoot, or simply stays in the business. The honest framing is that you're paying Klaviyo's premium for analytics depth and predictive features that a sub-25K store will rarely fully use. Until you're running the kind of multi-segment, attribution-heavy programme that justifies it, Omnisend gives you the 90% of capability that drives the revenue — abandoned-cart recovery, post-purchase flows, segmentation, SMS — at roughly half the cost, which is exactly the trade a growing store should want to make.

The integrated-SMS point is the other quiet differentiator worth dwelling on. On platforms where SMS is a separate product, coordinating an email and a text in the same customer journey means syncing two tools, reconciling two contact lists and hoping the timing lines up. In Omnisend, SMS is a step inside the same automation builder as email and web push, so an abandoned-cart sequence can send an email at one hour, a text at four hours and a push the next day — all from one flow, with one view of the customer. For BFCM and other high-intensity sales periods, where SMS earns its keep through immediacy, that single-workflow design is the difference between a coordinated campaign and a fragile two-tool stitch-up.

Buy or skip — the Omnisend decision matrix

Watch: Omnisend overview

Omnisend review FAQs