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Side-by-side comparison · Marketing & Ads

Brevo vs Klaviyo vs Mailchimp

Everything that matters when choosing between them, in one place: our rating, what each can do, what they cost, and the trade-offs.

Brevo

4.2

From $0

Best overall

Klaviyo

4.3

From From $20/mo

Mailchimp

4.0

From $0

Comparing 3 tools, the maximum.

At a glance

Best value

Pick it if: Small businesses with a large contact list, or that want email, SMS and WhatsApp in one tool without paying per contact.

Best overall

Pick it if: Online stores that want their email and SMS to run on real customer behaviour.

Easiest to use

Pick it if: Small businesses that want a well-known, all-round email tool with lots of templates and app connections, and are happy to pay more as the list grows.

Klaviyo scores highest overall, but Brevo gives you more for your money. Which one is right comes down to what you value most.

Overview

AttributeBrevoKlaviyoMailchimp
In one lineEmail, SMS and WhatsApp marketing in one place, priced by emails sent, not contacts.Email and SMS for online stores, with AI that writes, segments and predicts.Email newsletters, automations and sign-up forms for small businesses, with AI help.
Pricing modelFreemiumFreemiumFreemium
Starting price$0From $20/mo$0
Free plan Yes Yes Yes
Works with Claude Code Yes Yes Yes

Rating breakdown

Our scores out of 5. The higher bar in each row is highlighted.

AttributeBrevoKlaviyoMailchimp
Overall rating4.24.3Winner4.0
Ease of useHow quickly someone non-technical gets value from it.
4.0
4.0
4.5
FeaturesHow completely it covers its own job, and how well the pieces fit together.
4.5
5.0
4.5
Output qualityHow good the results are before you fix them.
4.0
4.5
4.0
Value for moneyWhat you get for the price, including the free plan.
4.5
3.5
3.0
Speed & reliabilityHow fast it is and how often it falls over.
4.0
4.5
4.0

Feature comparison

A tick means it does this today. A dash means we haven't checked.

AttributeBrevoKlaviyoMailchimp
Access & platform
Free plan Yes Yes Yes
Mobile app– Yes Yes
Desktop app No No No
Browser extension– No–
API access Yes Yes Yes
Teams & business
Team workspace Yes Yes Yes
Enterprise plan or SSO Yes Yes Yes
Connects to other apps Yes Yes Yes
Open source or self-hosted No No No
AI abilities
Works with your files Yes Yes Yes
Understands images–––
Makes images No– No
Makes video No No No
Writes code No No No
Runs agents or automations No Yes No
Learns your brand or style– Yes Yes
Works in many languages Yes Yes Yes
Capabilities score7/ 1710/ 179/ 17

Pricing

Plans as listed on each vendor's site when we last checked. Confirm before you buy.

AttributeBrevoKlaviyoMailchimp
Plans

Free

$0

Small lists and trying Brevo out.

Free

Free

New stores building their first flows.

Free

$0

Testing Mailchimp with a tiny list.

Starter

From about $9/mo

Regular newsletters with no daily limit.

EmailOur pick

From $20/mo

Most stores once they pass 250 contacts.

Essentials

From $13/mo

A small list that just needs newsletters and basic automations.

StandardOur pick

From about $18/mo

Small businesses ready to automate.

Email and SMS

From $35/mo

Stores that want text messages in the same flows.

StandardOur pick

From $20/mo

Small businesses that want AI help and proper automations.

Professional

From about $499/mo

Teams sending high volumes across channels.

Enterprise

Custom

Large brands with many stores or markets.

Premium

From $350/mo

Larger lists that want phone support and advanced testing.

Enterprise

Custom

Companies with 1 million+ contacts.

Which plan to pickTry Free first. Most small businesses should go straight to Standard, because it removes Brevo's logo and adds automations. Pick your email volume carefully, since that's what you pay for. Yearly billing saves 10%, and prices vary by country.Start on Free and build your welcome and abandoned cart flows before you pay anything. Move to Email when you cross 250 contacts, and only add SMS once email is working, because text messages cost extra per send.Standard is the plan most small businesses should pick, because it has the AI and the automations. Essentials is fine if you only send a newsletter. Use the price calculator on Mailchimp's site with your real contact count, since prices rise with list size and vary by country.

Key features

AttributeBrevoKlaviyoMailchimp
Standout features
  • Email campaigns
  • SMS and WhatsApp
  • Transactional email
  • AI content generator
  • Automations
  • MCP connector
  • Flows
  • Segments from a description
  • Predictive analytics
  • Email and SMS in one
  • AI writing and campaign builder
  • Customer Agent
  • Email builder and templates
  • Automation flows
  • Intuit Assist
  • Forms and pop-ups
  • Segments and testing
  • 300+ integrations

Pros and cons

AttributeBrevoKlaviyoMailchimp
Pros
  • Priced by emails sent, so big lists stay cheap
  • Email, SMS, WhatsApp and transactional email in one tool
  • Free plan includes a CRM
  • Official MCP connector for Claude
  • AI writing from the Starter plan
  • Deepest store integration of any email tool, so targeting runs on real purchase data
  • Flows and segments are quick to set up from templates or a short description
  • Email and SMS live in one place with one set of customer data
  • Predictive analytics tell you who to spend effort on
  • Huge ecosystem of Shopify apps and agencies that already know it
  • Easy to learn, with lots of templates
  • Connects to almost every shop and website platform
  • Intuit Assist AI included on Standard and Premium
  • Solid reports and A/B testing
Cons
  • The free plan caps you at 300 emails a day
  • Starter emails keep Brevo's logo unless you pay extra
  • WhatsApp, multiple users and the bigger AI features need Professional
  • SMS credits cost extra on every plan
  • Gets expensive fast as your list grows, and every profile counts toward the bill
  • SMS is a separate cost on top of the plan
  • Email support stops after 60 days on the free plan
  • Overkill for service businesses and plain newsletters
  • Gets expensive as your list grows
  • The free plan is tiny: 250 contacts and 500 sends a month
  • Essentials limits automations to 4 steps
  • Intuit Assist is English-only and not in every country
  • You pay overage fees if you go past your contact or send limit

Who each one is for

AttributeBrevoKlaviyoMailchimp
Best for
  • Large lists you email occasionally
  • Email plus SMS from one tool
  • Order confirmations and other transactional emails
  • Managing campaigns from Claude
  • Abandoned cart recovery
  • Segments from a description
  • Post-purchase flows
  • SMS campaigns
  • Predicting customer value
  • Regular email newsletters for a small business
  • Welcome and abandoned cart automations
  • Growing a list with forms and pop-ups
  • Shops on Shopify, WooCommerce or Square
You'll find it used by
  • Small business owners
  • Online stores
  • Marketers
  • Developers
  • Agencies
  • Shopify stores
  • Ecommerce marketers
  • Agencies
  • DTC brands
  • Small business owners
  • Online stores
  • Non-profits
  • Marketers
  • Agencies

Questions people ask

Which is better, Brevo, Klaviyo or Mailchimp?

Klaviyo scores highest overall in our ratings (Brevo 4.2/5, Klaviyo 4.3/5 and Mailchimp 4.0/5). Brevo is best for large lists you email occasionally and email plus SMS from one tool. Klaviyo is best for abandoned cart recovery and segments from a description. Mailchimp is best for regular email newsletters for a small business and welcome and abandoned cart automations.

Which is cheaper, Brevo, Klaviyo or Mailchimp?

Brevo: There's a free plan, and paid plans start at $0. Klaviyo: There's a free plan, and paid plans start at From $20/mo. Mailchimp: There's a free plan, and paid plans start at $0.

Which is easier to use, Brevo, Klaviyo or Mailchimp?

Mailchimp rates highest for ease of use in our scores. Small businesses that want a well-known, all-round email tool with lots of templates and app connections, and are happy to pay more as the list grows.

How we compare

Ratings are our own, from using each tool, across ease of use, features, output quality, value for money, speed & reliability.

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