6 Klaviyo Alternatives That Work Without Shopify (2026)

ActiveCampaign is the Klaviyo alternative that matches — and in many cases exceeds — Klaviyo's automation sophistication while being genuinely platform-agnostic. Its WooCommerce Deep Data integration syncs purchase history, cart contents, product views, and customer lifecycle stages with the same reliability that Klaviyo achieves on Shopify. Magento, BigCommerce, and custom API integrations are equally well-supported, with each receiving dedicated documentation and first-party plugins.

The automation builder is where ActiveCampaign pulls ahead for non-Shopify stores. With 900+ pre-built workflow templates and a visual builder that supports conditional branching, split testing, and multi-channel triggers, you can build abandoned cart sequences, post-purchase upsells, win-back campaigns, and loyalty programs that rival anything on Klaviyo — regardless of which e-commerce platform feeds the data. The built-in CRM adds a layer Klaviyo doesn't offer: sales pipeline tracking alongside marketing automation, so your email campaigns can trigger based on deal stages, not just purchase history.

The pricing advantage becomes significant at scale. ActiveCampaign's Starter plan includes 1,000 contacts for $15/month, while Klaviyo charges $45/month for the same count. At 10,000 contacts, ActiveCampaign is roughly $79/month vs Klaviyo's $150/month. The CRM is included at every tier, eliminating the need for a separate tool like Salesforce or HubSpot for sales tracking.

Brevo (formerly Sendinblue) takes a fundamentally different approach to pricing that makes it the most accessible Klaviyo alternative for growing stores. While Klaviyo and most competitors charge by contact count (making your bill grow as your email list grows), Brevo charges by email volume — meaning you can have unlimited contacts and only pay for the emails you actually send. For e-commerce stores with large customer databases but moderate email frequency, this pricing model can save 50-70% compared to Klaviyo.

Brevo's multi-channel capabilities go beyond what Klaviyo offers at comparable price points. Email, SMS, WhatsApp, and live chat are all included in the platform natively, with automation workflows that can trigger across channels based on customer behavior. An abandoned cart email followed by an SMS reminder 4 hours later, followed by a WhatsApp message with a discount code the next day — all in one workflow, with one tool, at one price. Klaviyo offers SMS but charges separately per message with no WhatsApp support.

For non-Shopify stores, Brevo's integrations cover the major platforms: WooCommerce, Magento, PrestaShop, BigCommerce, and custom APIs. The WooCommerce plugin syncs order data, customer profiles, and product catalogs without the webhook reliability issues that plague Klaviyo's WordPress integration. The free plan includes 300 emails per day with unlimited contacts — enough for a small store to test the platform without commitment.

MailerLite is the Klaviyo alternative for e-commerce stores that want effective email marketing without the complexity or cost of enterprise platforms. Its WooCommerce integration syncs customer and order data for segmentation and automation, and the e-commerce automation templates cover the essentials: abandoned cart recovery, post-purchase thank you sequences, product recommendations based on purchase history, and win-back campaigns for lapsed customers.

Where MailerLite excels is in the balance of capability versus simplicity. The drag-and-drop email editor produces professional-looking e-commerce emails without design skills. The automation builder is visual and intuitive — you can set up a complete abandoned cart sequence in under 10 minutes, versus the 30-60 minutes it takes in ActiveCampaign's more complex builder. For small to mid-sized stores (under 10,000 subscribers) where the owner is also the marketer, MailerLite's gentler learning curve means campaigns actually get sent instead of sitting half-built in a complex automation tool.

The pricing is MailerLite's knockout advantage. The free plan supports up to 1,000 subscribers with 12,000 emails per month, automation, and landing pages. Paid plans start at $10/month for up to 500 subscribers with unlimited emails. At 5,000 subscribers, MailerLite costs $39/month compared to Klaviyo's $100/month — a 61% saving that compounds as your list grows.

Drip is the closest thing to 'Klaviyo for WooCommerce' — an e-commerce email platform that treats non-Shopify stores as first-class citizens. The WooCommerce integration syncs customer profiles, order history, product catalogs, and browsing behavior continuously, providing the same behavioral data that powers Klaviyo's best Shopify automations. BigCommerce integration is equally deep, and the custom API supports headless commerce setups.

Drip's e-commerce automation engine is purpose-built for online stores, not adapted from a generic email marketing platform. Pre-built workflows cover every stage of the e-commerce customer lifecycle: browse abandonment (visited a product page but didn't add to cart), cart abandonment (added to cart but didn't purchase), post-purchase engagement (review requests, cross-sells, replenishment reminders), and win-back sequences (re-engage customers who haven't purchased in 60/90/120 days). Each workflow comes with benchmark data so you can compare your performance against industry averages.

The visual workflow builder supports the same conditional logic and split testing that makes Klaviyo's flow builder powerful, but without the Shopify-first bias in template design. Drip's templates are built for WooCommerce and BigCommerce data structures, so product blocks, dynamic recommendations, and order summaries pull correctly from your store without the formatting issues that non-Shopify stores experience on Klaviyo.

Omnisend was built from the ground up for e-commerce, and while it's known for Shopify integration, its WooCommerce, BigCommerce, and Magento plugins are equally well-maintained. The key differentiator is Omnisend's multichannel approach: email, SMS, and web push notifications are unified in a single platform with a single automation builder, so an abandoned cart sequence can start with an email, follow up with a push notification, and close with an SMS — all triggered from the same workflow.

For non-Shopify stores, Omnisend's product picker is particularly valuable. It pulls your product catalog directly from WooCommerce or BigCommerce and lets you drag product cards into emails with images, descriptions, and prices that update automatically if you change them in your store. This dynamic content feature — which Klaviyo handles well for Shopify but less reliably for WooCommerce — works consistently across supported platforms on Omnisend.

Omnisend's free plan includes up to 250 contacts with 500 emails, 60 SMS, and 500 push notifications per month. The Standard plan at $16/month for 500 contacts includes unlimited push notifications and SMS credits. This multi-channel inclusion at reasonable prices makes Omnisend attractive for e-commerce stores that want to reach customers across multiple touchpoints without managing separate email, SMS, and push notification tools.

Mailchimp is the email marketing platform most non-Shopify stores already have an account with. While it's not e-commerce-specialized like Drip or Omnisend, Mailchimp has significantly improved its e-commerce capabilities in recent years, adding product recommendations, purchase-based automation, and integrations with virtually every storefront platform. For stores that are already on Mailchimp and considering Klaviyo, the question is whether upgrading Mailchimp's e-commerce features can deliver what you need without a full platform migration.

Mailchimp's advantage for non-Shopify stores is its integration breadth. WooCommerce, Magento, BigCommerce, Squarespace, Wix, PrestaShop, OpenCart — Mailchimp connects to nearly every e-commerce platform through either native integrations or well-maintained plugins. This universality means that if you switch storefronts in the future, your email marketing platform doesn't need to change. For businesses running multiple stores on different platforms, Mailchimp can aggregate customer data across all of them.

The Standard plan at $20/month for 500 contacts includes behavioral targeting, custom automation journeys, A/B testing, and send-time optimization. E-commerce specific features include abandoned cart emails, order notifications, product recommendations, and customer journey mapping. While these don't match the depth of Klaviyo's or Drip's e-commerce-specific tools, they cover the fundamentals well enough for stores where email marketing is one part of the strategy, not the entire growth engine.