How much does Klaviyo cost?

Are you looking for an email & SMS marketing platform that can increase 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 start, it's essential to understand how much Klaviyo costs, what each offer includes, and how to estimate your Total Cost of Ownership (TCO) based on your growth.

This page details the 2026 plans, included volumes (emails & SMS/MMS credits), factors that affect the bill, and observed ROI benchmarks from our projects. Our 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 displayed on the official pricing page (example configuration: contacts ≈ 1,001 and 1,250 SMS credits). Amounts are shown in US$ and evolve based on your contact volume and SMS/MMS credit allocation.

Important: if your contacts increase, Klaviyo will automatically recalculate the appropriate tier (included emails/SMS and price). SMS credits are consumed based on the sending country and message type (SMS vs MMS), with variable unit costs per destination.

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

How to estimate your Klaviyo Total Cost of Ownership (TCO)

• Contact list size: This is the #1 pricing driver. Think about list hygiene (removing dormant contacts) and targeting the engaged to control costs.
• Sending frequency & Email/SMS mix: Your monthly volumes dictate the tier. Orchestration (email vs SMS based on value/urgency) improves ROI and controls spending.
• Deliverability quality: Authenticated domains (SPF/DKIM/DMARC), warming, hygiene → more emails in Inbox = more revenue at constant volume.
• Automations vs. campaigns: Flows (welcome, browse/cart abandonment, post-purchase, winback) generate a large part of CRM revenue at a low marginal cost.
• Stack & integrations: Some integrations (reviews, loyalty, support) enrich segments without significantly increasing the bill if well-calibrated.

We recommend a 12-month TCO approach: Projected Contacts × Klaviyo tier + SMS credits + (potential implementation costs). Then, compare this to the projected incremental CRM revenue per channel.

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

Mailchimp: excellent entry-level and 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 for in-depth exploitation of Shopify events and product data.

ActiveCampaign: very strong on multi-step automation. In e-commerce, Klaviyo maintains an advantage with native connectors, flow templates, and business analysis by product/order.

In summary: if your core business is e-commerce (especially Shopify), Klaviyo offers the best time-to-value and direct revenue attribution per message/flow, which facilitates budgetary governance.

Maximizing ROI: best practices & benchmarks

• Flow Pareto: Welcome, Abandoned Cart, Post-purchase journeys, Winback = 60–80% of CRM revenue on most accounts we audit.
• "RFM + intent" segmentation: cross-reference recency/frequency/monetary value with browsing signals (views, cart adds, categories viewed) to personalize the offer/timing/channel.
• "Just-in-time" SMS: use SMS for high-friction points (payment abandonment, back-in-stock alerts, delivery) or high-temporal value (drops, events).
• Continuous testing: subject lines, creative, CTA placement, number of blocks, social proof (ratings/UGC), and especially cadence.

Useful public benchmarks: every year, Klaviyo publishes its e-commerce benchmarks by industry (open/click rates, revenue per recipient) – helpful for self-assessment and setting progressive targets.

Shopify Use Cases & Integration

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

• Contextualized Welcome Series by capture source (pop-up, quiz, bundle builder…)
• Browse / Cart / Checkout Abandonment with sequenced retargeting (Email → SMS if not opened/clicked)
• Post-purchase: UGC, cross-sell, complementary products, NPS, usage tips
• Winback 60/90 days with 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 drive your ROI.

Implementing 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: benchmarks for open/click rates/revenue per recipient.
• Klaviyo Developer Documentation: event schemas, API, webhooks, best practices for enrichment.