Klaviyo review 2026: features, pricing, and who it actually fits.
Klaviyo is the default marketing platform for ecommerce brands on Shopify, priced on a continuous ladder from free at 250 profiles to $1,380 a month at 100,000. Its segmentation and revenue attribution are the best in the category and the reason brands stay. The thing to understand before committing is that you pay for every emailable profile whether they are subscribed or not, which turns list hygiene into a direct monthly cost.
Nobody paid for this review. Klaviyo did not see this page before publication. Every figure is sourced and dated below, and all outbound links are nofollow.
INSIDEA is an Elite HubSpot Partner and delivers Klaviyo work for ecommerce clients. Klaviyo has not paid for this page and did not see it before publication.
The pricing ladder, and where it bites
Klaviyo has no named tiers. It has one continuous ladder of 50 published steps priced on active profiles, meaning anyone you could email regardless of whether they consented to be emailed.
Early steps are cheap and the curve stays roughly linear as you scale. Going from 1,000 to 10,000 profiles multiplies your bill by five, from $30 to $150. Going from 10,000 to 100,000 multiplies it by 9.2, from $150 to $1,380.
The part that catches people is the middle. Between 10,000 and 15,000 profiles the steps come in 500-profile increments at $25 a time. Adding a few hundred contacts in that band can cost you $25 a month, permanently. If your list is sitting near one of those boundaries, that is worth knowing before a campaign adds a thousand new profiles.
You pay for profiles you cannot email
An active profile is anyone emailable, regardless of consent status. That definition is Klaviyo's, and it has a direct financial consequence: unsubscribed and inactive contacts still count toward the number that sets your bill.
Reviewers describe routinely suppressing inactive contacts purely to hold the price down, which is a strange way to run a marketing database but a rational response to the pricing. Practically, it means list hygiene stops being a deliverability nicety and becomes a monthly cost lever you have to actively manage.
There is also no published annual prepay discount. Billing is monthly, which is simple but removes the usual lever for reducing spend on a platform you are committed to.
What Klaviyo costs.
Priced by active profiles on a 50-step ladder. These are real published steps from Klaviyo's own pricing data, not estimates, and email send allowances scale with them.
- 500 email sends per month
- $5 of mobile messaging per month
- 10,000 Composer credits
- Email support for the first 60 days only
- Full segmentation and flows
- Drag-and-drop email builder
- Revenue attribution
- Open APIs and webhooks
- Everything at lower steps
- Warehouse sync to Snowflake, BigQuery, Azure
- Behavioural targeting
- Meta Ads audiences
- Everything at lower steps
- Ladder continues to 150,000 at $1,955
- Above 150,000 routes to sales
- Add-ons priced separately
- An active profile is anyone emailable, whether or not they are subscribed. Unsubscribed contacts still count toward your bill.
- Between 10,000 and 15,000 profiles the ladder steps in 500-profile increments at $25 each, so small list growth can cost real money.
- Billing is monthly and no annual prepay discount is published.
- SMS and MMS are dollar-denominated rather than bundled, with $5 of mobile messaging free monthly. Unused SMS credits do not roll over.
- Marketing Analytics, CDP, Reviews, Social Marketing, Customer Hub, Helpdesk, Composer, and Customer Agent are separately priced add-ons.
- Exceeding your profile count triggers an automatic upgrade at the next cycle. Exceeding sends pauses sending until you act.
What works, and what does not.
- The Shopify integration is deep and automatic, pulling purchase history, browse behaviour, and engagement with no manual mapping.
- Segmentation and behavioural targeting are the strongest part of the product and the most common reason reviewers stay.
- Revenue attribution is concrete enough that marketers can defend the spend internally, which is rare in this category.
- The drag-and-drop builder works for non-technical marketers without developer help.
- Automation flows for abandoned cart, post-purchase, and winback are best in class and effectively the category standard.
- Open APIs, webhooks, and warehouse sync to Snowflake, BigQuery, and Azure mean your data is not trapped.
- Cost escalation with list growth is the single most-cited complaint on both G2 and Capterra.
- You pay for profiles whether they are subscribed or not, so reviewers suppress inactive contacts purely to control the bill.
- Mid-ladder step granularity punishes growth, with seven separate $25 jumps between 10,000 and 13,500 profiles.
- SMS credits do not roll over, so unused messaging is simply lost each month.
- Deliverability complaints come with poor diagnosis, one reviewer noting the team could not explain why delivery rates dropped.
- Support is uneven and gated. Free-plan email support expires after 60 days and smaller accounts report documentation and chat only.
- Reporting is described as clunky, and frequent UI changes force relearning.
- The learning curve is steep beyond the basics, with recurring confusion between flows and campaigns, and lists and segments.
- No annual billing option or prepay discount is published, so there is no lever to reduce cost on a platform you are committed to.
Who Klaviyo is actually for.
Klaviyo is narrowly and deliberately built. It is excellent inside its lane and a poor choice outside it.
Klaviyo is the right choice for DTC and ecommerce brands on a major storefront platform where email and SMS drive revenue and someone will actually build the flows. It is the wrong choice for B2B teams needing a CRM, for broadcast-only senders, and for anyone who needs a fixed annual number.
Frequently asked
How much does Klaviyo cost?
It depends entirely on list size. Free up to 250 profiles, $30 a month at 1,000, $150 at 10,000, $720 at 50,000, and $1,380 at 100,000. The published ladder runs 50 steps to 150,000 profiles at $1,955, above which it routes to sales.
Do I pay for unsubscribed contacts in Klaviyo?
Yes. Klaviyo bills on active profiles, defined as anyone emailable regardless of consent status. Unsubscribed and inactive contacts count toward the number that sets your price, which is why many teams suppress inactive contacts specifically to manage cost.
Is the Klaviyo free plan actually usable?
For a very small brand, yes. It covers 250 active profiles and 500 email sends a month indefinitely, plus $5 of mobile messaging. Email support only lasts the first 60 days, and exceeding either cap pauses sending until you upgrade.
Does Klaviyo offer annual billing or a discount?
No annual prepay discount is published. Billing is monthly across the ladder. That is simpler but removes the usual way to cut cost on a platform you have committed to.
Is Klaviyo worth it for B2B?
Generally no. It has no sales pipeline, no deal records, and positions itself as a B2C customer database. B2B teams needing marketing automation alongside a CRM are better served elsewhere.
How does it compare to the alternatives?
Ecommerce marketing platforms differ most on storefront integration depth and on how price scales with your list. Both matter more than the feature list, and both deserve a proper comparison rather than a paragraph at the end of a review.
The edges of this review
Every review has limits. Rather than fill them with estimates, here is exactly what we could not confirm from a public source, so you know which questions to ask the vendor yourself.
- Company-size segment percentages on G2 and Capterra. Neither publishes them.
- Pricing above 150,000 active profiles, which is sales-gated.
- The full third-party CRM connector list. Klaviyo's robots.txt disallows its integrations directory to AI crawlers and the marketplace renders app names client-side, so we could not enumerate it.
- Klaviyo's own structured data claims the free tier includes 150 SMS credits monthly while the rendered page and FAQ both say $5 of mobile messaging. We used the rendered figure; the structured data appears stale.
Where these numbers come from
Every price, rating, and review count on this page traces to one of the sources below. All were verified on the dates shown, and all outbound links are marked nofollow.
- 01Klaviyo pricing · verified 2026-07-31Free tier limits, ladder entry prices, add-on structure, FAQ
- 02Klaviyo help: billing and active profiles · verified 2026-07-31Active profile definition, overage and downgrade rules, $5 monthly mobile messaging
- 03Klaviyo platform integrations · verified 2026-07-31350+ apps, named ecommerce platforms, warehouse sync destinations
- 04G2 · verified 2026-07-314.6 across 1,351 reviews and reviewer pro and con themes
- 05Capterra · verified 2026-07-314.6 across 531 reviews, ease of use 4.5, customer service 4.3, cons themes
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