Klaviyo Pricing Explained: What You Actually Pay

Klaviyo is the gold standard for ecommerce email marketing, but its pricing can be confusing. Between list-based tiers, SMS add-ons, and feature gating, many brands do not know what they are actually paying for or whether they are on the right plan.

This guide breaks down Klaviyo pricing so you can budget accurately and avoid overpaying.

Klaviyo's Free Tier: What You Get

Klaviyo offers a free plan that includes up to 250 active profiles and 500 monthly email sends. You also get 150 free SMS credits per month.

On the free tier, you get access to most core features including email flows, signup forms, segmentation, and basic reporting. However, you lose access to some advanced features like A/B testing on automated flows and predictive analytics.

Who the free tier is for: Brands just starting out with fewer than 250 email subscribers. Once you cross that threshold, you are automatically moved to a paid plan.

Email Pricing Tiers by List Size

Klaviyo prices email based on the number of active profiles in your account. Active profiles are contacts you can send to (not suppressed, not bounced, not unsubscribed). Here is what you can expect to pay as of 2026:

Prices increase incrementally beyond 150,000 profiles. At enterprise scale (500,000+), you will be on a custom contract.

Important note: These prices include a set number of monthly email sends (typically 10x your active profile count). If you exceed that limit, you will pay overage fees.

SMS Pricing: The Add-On Most Brands Need

SMS is billed separately from email. Klaviyo uses a credit-based system where each SMS or MMS message costs a certain number of credits depending on the country.

In the US: - 1 SMS = 1 credit (approximately $0.01 per message) - 1 MMS = 3 credits (approximately $0.03 per message)

You purchase SMS credits in bundles starting at $15/month for 1,250 credits. Larger bundles offer slight volume discounts.

The hidden cost most brands miss: Carrier fees. Starting in 2023, US carriers began charging per-message surcharges that Klaviyo passes through to customers. This adds roughly $0.0025-$0.005 per SMS on top of the credit cost.

SMS + Email Bundle Pricing

Klaviyo offers a combined Email + SMS plan that gives a small discount compared to purchasing each separately. For most ecommerce brands doing both channels, the bundle makes sense.

Hidden Costs and Surprises

Profile Inflation

This is the most common unexpected cost. Every person who enters your Klaviyo account through a popup, checkout, or import counts as an active profile, even if they never purchased. Many brands have lists where 60-70% of profiles have never bought anything and never open emails.

The fix: Regularly clean your list. Suppress profiles that have not engaged in 120+ days. This alone can drop you into a lower pricing tier and save hundreds per month.

Overage Fees

If you send more emails than your plan allows in a given month, Klaviyo charges overage fees. These are typically $0.50-$1.00 per 1,000 additional emails. During heavy sending months like November and December, this can add up quickly.

Third-Party Integration Costs

Klaviyo itself integrates for free with Shopify, WooCommerce, and most major platforms. But if you want to integrate with review platforms like Yotpo or Okendo, loyalty programs like Smile.io, or quiz tools like Octane AI, some of those platforms charge extra for Klaviyo integrations on their end.

CDP and Advanced Features

Klaviyo introduced its Customer Data Platform (CDP) features with additional costs for brands needing advanced data unification, custom objects, and enhanced reporting. These features start at an additional $500/month for most brands.

When Is It Worth Upgrading?

From Free to Paid

As soon as you cross 250 profiles. There is no way around this, and the $20/month entry point is reasonable for any brand generating revenue.

Adding SMS

Consider adding SMS when you have at least 1,000 SMS subscribers and are generating enough email revenue to justify the additional spend. SMS typically generates $0.10-$0.50 per message sent, so you need enough subscribers to see meaningful ROI.

Moving to Higher Tiers

This is where strategic list management matters. A brand with 12,000 active profiles paying $200/month could suppress 4,000 unengaged profiles and drop to the $150/month tier with zero impact on revenue (since those profiles were not converting anyway).

Klaviyo vs. Alternatives: Price Comparison

Klaviyo costs more than most alternatives, but for ecommerce specifically, it justifies the premium through superior Shopify integration, better segmentation, stronger flow builders, and more granular revenue attribution. Most brands that switch from a cheaper platform to Klaviyo see email revenue increase by 20-40%.

How to Optimize Your Klaviyo Spend

1. Clean your list quarterly. Suppress unengaged profiles to stay in the lowest possible tier.
2. Monitor your send volume. Stay within your plan's email limit to avoid overage charges.
3. Use segments strategically. Do not send every campaign to your full list. Target engaged segments to improve deliverability and reduce total sends.
4. Audit your SMS credits. If you are consistently using less than 50% of your purchased credits, drop to a smaller bundle.
5. Review your bill annually. Klaviyo adjusts pricing, and what you signed up for may no longer be the best option.

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