Brevo logoKlaviyo logo

Brevo vs Klaviyo

An independent, review-free comparison compiled by the SaaSTracker editorial team. Both products are profiled in full, and neither can pay for placement here.

The short answer

Both sides assessed

Brevo compared with Klaviyo

Klaviyo is an ecommerce database with revenue attribution and predictive commerce analytics that Brevo does not attempt to match. Brevo is a broader, cheaper general-purpose platform with EU residency and bundled transactional email. If your revenue comes through a checkout and flows are a forecast line, pay for Klaviyo; for everything else, Brevo does more for less.

Klaviyo compared with Brevo

Brevo bills by emails sent and treats contacts as free, so a large mostly-idle list costs nothing to store, and it offers EU data residency Klaviyo does not advertise. Klaviyo bills by active profile and gives you far more sophisticated behavioral targeting. Pick Brevo for cost control on a big list with modest send frequency or for EU hosting requirements; pick Klaviyo when the segmentation is the point.

Choose Brevo if

European small businesses and anyone with GDPR or data-residency pressure, plus any business holding a large list it mails infrequently, and teams that want marketing email, transactional email, SMS, chat, and a light CRM on one invoice instead of five.

Choose Klaviyo if

Direct-to-consumer and ecommerce brands on Shopify, BigCommerce, or WooCommerce doing enough revenue that abandoned-cart and post-purchase flows pay for the subscription several times over, and who want segmentation driven by purchase behavior rather than by tags they maintain by hand.

Side by side

13 attributes
AttributeBrevoKlaviyo
CategoryESPsESPs
Starting price$0 (free, 300 emails per day), then $9/mo on Starter at 5,000 emails (free plan available)$0 (free up to 250 profiles), then roughly $30/mo at 1,000 active profiles (free plan available)
Pricing modelMarketing plans are metered by emails sent per month rather than by contacts stored, selected from volume bands, with prepaid non-expiring credit packs as the alternative to a subscription. SMS and WhatsApp are pay as you go by destination, and Conversations and the Sales Platform are priced separately per seat.Self-serve tiers priced by active (marketable) profile count, with a monthly email send allowance of roughly ten times the profile count; SMS is sold as a higher Email plus SMS plan with its own message credits, and the newer data, service, and AI product lines meter separately.
Free plan300 emails per day, roughly 9,000 a month, with the Brevo logo on every email. Historically contacts were unlimited on the free plan; the 2026 pricing page now shows a contacts selector starting at 500, so confirm the current ceiling for your account.Up to 250 profiles, 500 emails per month, $5 of mobile messages per month, and 10,000 Composer credits, with email support limited to the first 60 days.
Free trialNo fixed trial; the free plan at 300 emails a day is the evaluation path, unlocked after account validationNo fixed-length trial; the free tier up to 250 profiles is the evaluation path
Best forEuropean small businesses and anyone with GDPR or data-residency pressure, plus any business holding a large list it mails infrequently, and teams that want marketing email, transactional email, SMS, chat, and a light CRM on one invoice instead of five.Direct-to-consumer and ecommerce brands on Shopify, BigCommerce, or WooCommerce doing enough revenue that abandoned-cart and post-purchase flows pay for the subscription several times over, and who want segmentation driven by purchase behavior rather than by tags they maintain by hand.
Setup timeA day, with one caveat unique to Brevo: new accounts go through a validation review before sending is unlocked, so you cannot sign up and send within the hour the way you can elsewhere. Budget for that. Once unlocked, list import, template setup, and a first campaign are straightforward, and pointing an application at the SMTP relay is a fifteen-minute job.An afternoon for a Shopify store to be sending. The store connector installs in one click and backfills order history, the onsite snippet goes on automatically, and the prebuilt flows can be turned on with default content the same day. Getting the flows genuinely good, with branded templates and considered branching, is a two to four week project.
Learning curveLow to moderate. Campaigns and lists are conventional. The two things that take adjustment are thinking in emails sent rather than contacts stored when planning cost, and navigating a product surface that spans marketing, transactional, chat, and CRM, which makes the interface busier than a single-purpose ESP.Moderate and front-loaded. The flow builder and campaign sending are approachable, but segment logic over event properties is where people get stuck, because it asks you to think in terms of events and their metadata rather than in terms of lists. Anyone who has only used tag-based ESPs will need a week to stop fighting the model.
PlatformsWeb application, iOS and Android apps, SMTP relay, WordPress, WooCommerce, Shopify, and Magento pluginsWeb application, iOS and Android apps for reporting, Mobile SDKs for push, Onsite JavaScript library
ComplianceISO 27001:2022 certified, GDPR-native with a published DPA, B Corp certified since May 2025, CCPA and CASL support claimedSOC 2, GDPR with a data processing agreement, CCPA
Founded20122012
HeadquartersParis, FranceBoston, Massachusetts, United States
OwnershipPrivate, majority-backed by General Atlantic and Oakley Capital following a December 2025 buyout; not publicly listedPublicly traded on the NYSE under the ticker KVYO

Strengths and limitations

Brevo

Strengths

  • Billing by emails sent rather than contacts stored is a structural advantage for anyone with a large list and modest send frequency, and it eliminates the dead-weight contact problem outright.
  • Transactional email and an SMTP relay ride the same plan as marketing sends, so one vendor covers both password resets and newsletters without a second subscription.
  • Genuine breadth: SMS, WhatsApp, push, landing pages, live chat with a shared inbox, and a sales CRM with deal pipelines, all sharing one contact database.
  • The strongest European compliance posture in this category: French company, EU data centers by default, ISO 27001:2022 certified, B Corp since 2025, and AI agents running on Brevo's own EU infrastructure.

Limitations

  • The send meter penalizes high-frequency senders. A small list mailed daily costs more on Brevo than on a flat contact-priced plan, which is the exact inverse of its strength.
  • The 2026 lineup puts a $499 Professional tier directly above an $18 Standard tier, which is a severe cliff, and it moved web push, popups, automatic IP warmup, and phone support up into it.
  • The historically unlimited contacts position now appears qualified by a contacts selector on the pricing page, so the flagship claim needs checking against your own plan.
  • Charging separately to remove the Brevo logo on the Starter plan is a poor look at a $9 price point.

Klaviyo

Strengths

  • The data model is the real product: live segments over order history, browsing behavior, and predicted values give you targeting no tag-based ESP can express.
  • Revenue attribution per flow and campaign is credible because Klaviyo already holds the order events, which makes the subscription defensible to whoever signs off on spend.
  • Suppressed profiles stop counting toward the bill, so unsubscribes and bounces reduce cost rather than becoming permanent dead weight.
  • Prebuilt ecommerce flows mean a new store can have abandoned cart, welcome, browse abandonment, and post-purchase live in days rather than designing automation from a blank canvas.

Limitations

  • Expensive at scale. Roughly $720 a month at 50,000 profiles is several times what Brevo, Omnisend, or MailerLite charge for comparable list sizes, and the per-profile rate does not improve as you grow.
  • The send allowance of about ten times your profile count constrains high-frequency senders, so a daily-mailing brand can be forced into a higher band by volume rather than by list growth.
  • No advertised annual discount on self-serve plans, removing a lever that almost every competitor offers.
  • The email editor is functional rather than delightful; teams coming from MailerLite or Kit usually find it a step down aesthetically.

Pricing compared

Brevo

Marketing plans are metered by emails sent per month rather than by contacts stored, selected from volume bands, with prepaid non-expiring credit packs as the alternative to a subscription. SMS and WhatsApp are pay as you go by destination, and Conversations and the Sales Platform are priced separately per seat.

  • Free$0
  • Starter$9 at 5,000 emails, about $29 at 20,000, about $39 at 40,000, about $69 at 100,000
  • Standard (formerly Business)$18 at 5,000 emails, about $65 to $69 at 20,000, about $129 at 100,000
  • Professional$499
  • EnterpriseQuoted

Brevo is the best-value general-purpose ESP in this category for a specific and common shape of business: one holding a large list it mails occasionally. At 50,000 contacts mailed monthly you are looking at roughly $89 a month on Standard against roughly $450 on Mailchimp Standard and considerably more on Klaviyo, and that gap only widens as the list grows without the send frequency growing with it. Bundling transactional email, an SMTP relay, SMS, WhatsApp, chat, and a light CRM into the same account compounds the saving by removing subscriptions rather than discounting one. The value case weakens for high-frequency senders, where the send meter punishes exactly what a contact meter rewards, and the new $499 Professional tier is a jarring cliff above $18 Standard that will push some growing accounts into a decision they did not expect. For EU buyers, the ISO 27001 certification and EU-default hosting are worth real money on their own.

Klaviyo

Self-serve tiers priced by active (marketable) profile count, with a monthly email send allowance of roughly ten times the profile count; SMS is sold as a higher Email plus SMS plan with its own message credits, and the newer data, service, and AI product lines meter separately.

  • Free$0
  • Email (1,000 profiles)Approximately $30
  • Email (10,000 profiles)Approximately $150
  • Email (50,000 profiles)Approximately $720
  • Enterprise and additional product linesQuoted

For a store with real order volume, Klaviyo at 1,000 or 10,000 profiles is straightforwardly good value, because the four standard flows typically return several multiples of the subscription and the attribution report proves it in a currency the founder already thinks in. The suppression policy is a genuine and underrated saving, since you are not paying rent on people who left. Value collapses in two situations: a large list without commerce revenue behind it, where $720 a month at 50,000 profiles buys reporting you cannot monetize, and a business that lets the SMS, reviews, and data product lines accumulate until the email tool costs enterprise money. Judged strictly as ecommerce email, it is expensive and worth it; judged as a general-purpose ESP, it is the wrong shape at the wrong price.

Editorial verdict on each

Brevo

Brevo is the value pick in this category, and unusually its value comes from a structural pricing decision rather than from being a cheaper version of the same thing. Charging for emails sent instead of contacts stored genuinely changes what a small business can afford to do with a large list, and bundling transactional email, an SMTP relay, SMS, WhatsApp, chat, and a light CRM on top removes subscriptions rather than discounting one. For European buyers the ISO 27001 certification and EU-default hosting are worth money on their own. The weaknesses are real: an unremarkable editor, no meaningful ecommerce attribution, a logo-removal upsell that should not exist at $9, no published SOC 2 or HIPAA, and a 2026 repackaging that opens a punishing gap between $18 Standard and $499 Professional. Buy Brevo if you hold a big list you mail occasionally, if you need transactional and marketing email from one vendor, or if EU data residency is a requirement rather than a preference. Look elsewhere if you mail a small list daily, or if ecommerce revenue attribution is the job.

Read the full Brevo profile

Klaviyo

Klaviyo is the correct default for an ecommerce brand with enough order volume that automated flows are a revenue line rather than a nice-to-have. The customer database underneath, the live segmentation over purchase and browsing behavior, and the revenue attribution that makes the spend defensible are genuinely a class above what general-purpose ESPs offer, and billing only for marketable profiles is a fairer meter than most of the category uses. The costs are real: no annual discount, a send allowance tied to list size, a per-profile rate that never improves with scale, and a growing set of adjacent products that each want their own line on the invoice. Buy it if a checkout produces your revenue and you intend to run serious flows. Do not buy it for a newsletter, a service business, or a big list with thin margins, where you will pay ecommerce prices for reporting you cannot cash.

Read the full Klaviyo profile

Brevo profile last reviewed 2026-08-22; Klaviyo last reviewed 2026-08-22. Pricing is compiled from public sources and can change without notice. See our methodology.