How much does Klaviyo cost?

Looking for an email & SMS marketing platform that can grow your revenue without complicating your stack? Klaviyo has become the standard for e-commerce brands, especially on Shopify, thanks to its real-time segmentation, automated flows and revenue-focused reporting. Before you get started, it is essential to understand how much Klaviyo costs, what each plan includes, and how to estimate your total cost of ownership (TCO) as you grow.

This page details the 2026 plans, the included volumes (emails & SMS/MMS credits), the factors that drive the bill, and ROI benchmarks observed on our projects. The goal: to help you choose the most profitable subscription for your stage of maturity.

Klaviyo Pricing 2026: Email + SMS, Email Only, Free

The prices below are those shown on the official pricing page (sample configuration: ≈ 1,001 contacts and 1,250 SMS credits). Amounts are shown in US dollars and change based on your contact volume and SMS/MMS credit allocation.

Important: as your contacts grow, Klaviyo automatically recalculates the appropriate tier (included emails/SMS and price). SMS credits are consumed based on the destination country and message type (SMS vs. MMS), with unit costs that vary by destination.

Need help choosing a plan or sizing your volumes? We audit your current volumes and CRM roadmap for free to help you avoid over-sizing.

How to estimate your Klaviyo total cost of ownership (TCO)

• Contact list size: this is the #1 pricing lever. Think list hygiene (removing dormant contacts) and targeting engaged contacts to keep costs under control.
• Sending frequency & Email/SMS mix: your monthly volumes determine your tier. Orchestration (email vs. SMS depending on value/urgency) improves ROI and keeps spending in check.
• Deliverability quality: authenticated domains (SPF/DKIM/DMARC), warming, hygiene → more emails in the inbox = more revenue at constant volume.
• Automations vs. campaigns: flows (welcome, browse/cart abandonment, post-purchase, winback) generate a large share of CRM revenue at a low marginal cost.
• Stack & integrations: some integrations (reviews, loyalty, support) enrich your segments without significantly increasing the bill, if properly calibrated.

We recommend a 12-month TCO approach: projected contacts × Klaviyo tier + SMS credits + (any implementation costs). Then compare that with the projected incremental CRM revenue per channel.

Klaviyo vs. alternatives (Mailchimp, Brevo/Sendinblue, ActiveCampaign)

Mailchimp: an excellent entry-level option with a broad ecosystem. Less precise on e-commerce revenue attribution and advanced real-time behavioral segmentation.

Brevo (formerly Sendinblue): competitive pricing, robust SMS in Europe. Less "commerce-native" than Klaviyo when it comes to making full use of Shopify events and product data.

ActiveCampaign: very strong on multi-step automation. In e-commerce, Klaviyo keeps the edge with its native connectors, flow templates and business reporting by product/order.

In short: if your core business is e-commerce (especially on Shopify), Klaviyo offers the best time-to-value and a direct view of revenue per message/flow, which makes budget governance easier.

Maximizing ROI: best practices & benchmarks

• The Pareto rule for flows: Welcome, Abandoned Cart, Post-Purchase Journey, Winback = 60–80% of CRM revenue on most of the accounts we audit.
• "RFM + intent" segmentation: combine recency/frequency/monetary value with browsing signals (views, add-to-carts, categories viewed) to personalize the offer/timing/channel.
• "Just-in-time" SMS: use SMS for high-friction moments (payment abandonment, back-in-stock alerts, delivery) or high time value moments (drops, events).
• Continuous testing: subject lines, creative, CTA placement, number of blocks, social proof (ratings/UGC), and above all cadence.

Useful public benchmarks: every year, Klaviyo publishes its e-commerce benchmarks by industry (open/click rates, revenue per recipient), handy for seeing where you stand and setting progressive targets.

Shopify Use Cases & Integration

The native Shopify ↔ Klaviyo integration automatically feeds e-commerce events (views, add to cart, orders, refunds…), product data (collections, tags) and customer profiles. In just a few hours, you can deploy a foundation of revenue-generating flows:

• Welcome Series tailored to the capture source (pop-up, quiz, bundle builder…)
• Browse / cart / checkout abandonment with sequenced follow-ups (Email → SMS if not opened/clicked)
• Post-purchase: UGC, cross-sell, complementary products, NPS, usage tips
• Winback at 60/90 days with a dynamic incentive based on LTV

Our Klaviyo × Shopify integration methodology covers domain authentication (SPF/DKIM/DMARC), list migration (with hygiene), warming, and setting up a revenue-oriented measurement plan to steer your ROI.

Setting up Klaviyo on your Shopify store requires specific skills. As an expert Shopify agency, we guide you throughout this integration process.

Recent Resources & Sources

• Klaviyo - Official pricing (Email + SMS, Email, Free): included volumes and updated tiers.
• Klaviyo - E-commerce benchmarks & resources: open/click/revenue-per-recipient benchmarks.
• Klaviyo developer documentation: event schemas, API, webhooks, enrichment best practices.