Marketing Technology · Email Marketing Automation

ActiveCampaign vs ConvertKit vs Brevo: 11 Best Email Marketing Software 2026

A ranked list of the top email marketing platforms for small businesses, focusing on deliverability, automation, and ease of use as alternatives to Mailchimp.

By Updated 35+ screened, 11 rankedNo paid placement

The short answer

The best email marketing software is ActiveCampaign for its powerful automation, followed by ConvertKit for creators and Brevo for its all-in-one feature set.

The ranking

Ranked comparison of ActiveCampaign vs ConvertKit vs Brevo: 11 Best Email Marketing Software 2026, with best-for segment, price band and score out of 9.4. Updated June 2026.
RankProviderBest forPrice bandScore out of 9.4
1ActiveCampaignAdvanced automation & CRM9.2
2ConvertKitCreators & digital products9.0
3Brevo (formerly Sendinblue)All-in-one marketing suite8.8
4MailerLiteSimplicity and great value8.7
5KlaviyoE-commerce & DTC brands8.4
6Constant ContactBeginners & event marketing8.1
7GetResponseAll-in-one with webinars8.0
8HubSpot Marketing HubIntegrated HubSpot ecosystem7.9
9DripAdvanced e-commerce automation7.7
10FlodeskBeautiful design & simplicity7.5
11BeehiivWildcardModern newsletter platformUnrated by designSignal read

The field at a glance

What you pay against what you get. Anything up and to the left is punching above its price.

7.28.39.4$$$$$$$$$$1ActiveCampaign2ConvertKit3Brevo (formerly Sendinb…45678910
The ten ranked providers by published price band and score; the top three are named. Beehiiv, the #11 wildcard, is unrated by design and has no position on this axis.

The wildcard · #11

Unrated by design

Beehiiv

This is not just another email tool; it is a complete publishing and monetization engine for my newsletter business.

The ten above are scored against the public rubric. The wildcard answers a different question, so it carries no score. It is selected by the wildcard signal model (wildcard-v2.0), read 2026-08-26.

Under-the-radar coefficientexceptional
Its quality for newsletter publishers is significantly higher than its awareness in the general email marketing software category suggests.
Category fit anomalyexceptional
Beehiiv is architected as an integrated publisher platform, not a traditional email service provider, to serve newsletter-first businesses.
Effort transferstrong
The platform natively combines email, website, referrals, and monetization, removing the integration work of using separate tools.
Impact densitystrong
The platform's built-in ad network and paid subscription features directly generate revenue for publishers.
Founder attention proximitystrong
The founding team actively participates in public creator communities and directly addresses user feedback on social media.
Churn language signaturenotable
Users leave when their need for complex, behavior-driven automation outgrows the platform's publishing-focused feature set.

Right for

A writer or publisher whose primary business model is a content newsletter that needs to grow and monetize an audience.

Wrong for

An e-commerce store or B2B company that needs to build complex, multi-channel customer journeys based on site behavior.

Read the full entryEvery wildcard we have pickedAll 20 signals in the modelConforms to the Unrated Wildcard Standard UW-1.0

Every entry

1

ActiveCampaign

Unmatched automation and integrated CRM make it the top choice for businesses ready to scale their marketing efforts.

Best for
Advanced automation & CRM
$$
$29 to $479+/mo
Company
Chicago, USA · est. 2003

Extremely powerful and flexible visual automation builder.

Steep learning curve and can get expensive.

  • complex lead nurturing
  • sales and marketing alignment
Risk signals · none found›

No material public risk signals as of 2026-06-04.

Rank look right?
activecampaign.com ↗Gripe
2

ConvertKit

The best platform for creators, offering powerful segmentation and tools to sell digital products with ease.

Best for
Creators & digital products
$$
$9 to $2,166+/mo
Company
Boise, USA · est. 2013

Flexible tag-based system is perfect for creators.

Lacks advanced B2B features and template variety.

  • audience segmentation
  • selling digital products
Risk signals · none found›

No material public risk signals as of 2026-06-04.

Rank look right?
convertkit.com ↗Gripe
3

Brevo (formerly Sendinblue)

The best all-in-one platform, offering email, SMS, chat, and more with an incredibly generous free plan.

Best for
All-in-one marketing suite
$
$25 to $66+/mo
Company
Paris, France · est. 2012

Extremely generous free plan and feature set.

Features lack the depth of specialized competitors.

  • consolidating marketing tools
  • multi-channel communication
Risk signals · none found›

No material public risk signals as of 2026-06-04.

Rank look right?
brevo.com ↗Gripe
4

MailerLite

The easiest-to-use platform on the list, offering a clean interface and excellent features for its price point.

Best for
Simplicity and great value
$
$9 to $19+/mo
Company
Vilnius, Lithuania · est. 2010

Superb drag-and-drop editor and user experience.

Lacks advanced automation and segmentation features.

Risk signals · none found›

No material public risk signals as of 2026-06-04.

Rank look right?
mailerlite.com ↗Gripe
5

Klaviyo

The gold standard for e-commerce, with deep data integrations that directly translate into higher store revenue.

Best for
E-commerce & DTC brands
$$
$20 to $1,955+/mo
Company
Boston, USA · est. 2012

Unmatched e-commerce data integration and segmentation.

Expensive and overly specialized for non-e-commerce.

  • cart abandonment
  • customer lifetime value
Risk signals · none found›

No material public risk signals as of 2026-06-04.

Rank look right?
klaviyo.com ↗Gripe
6

Constant Contact

A reliable and easy-to-use choice for beginners, with strong deliverability and event marketing features.

Best for
Beginners & event marketing
$$
$12 to $335+/mo
Company
Waltham, USA · est. 1995

Excellent built-in tools for event marketing.

Dated interface and less competitive on price.

Risk signals · none found›

No material public risk signals as of 2026-06-04.

Rank look right?
constantcontact.com ↗Gripe
7

GetResponse

A versatile marketing suite that uniquely combines email automation with webinar and conversion funnel tools.

Best for
All-in-one with webinars
$$
$19 to $1,119+/mo
Company
Gdańsk, Poland · est. 1998

Integrated conversion funnel and webinar features.

Cluttered interface and less polished email editor.

Risk signals · none found›

No material public risk signals as of 2026-06-04.

Rank look right?
getresponse.com ↗Gripe
8

HubSpot Marketing Hub

A powerful email tool that shines brightest when fully integrated with HubSpot's world-class CRM platform.

Best for
Integrated HubSpot ecosystem
$$$
$18 to $3,600+/mo
Company
Cambridge, USA · est. 2006

Seamless, deep integration with its own CRM.

Very expensive and complex pricing structure.

Risk signals · none found›

No material public risk signals as of 2026-06-04.

Rank look right?
hubspot.com ↗Gripe
9

Drip

A powerful, e-commerce-first platform for brands needing highly sophisticated automation and personalization.

Best for
Advanced e-commerce automation
$$$
$39 to $1,999+/mo
Company
Minneapolis, USA · est. 2013

Granular, behavior-based automation for e-commerce.

Complex and expensive for non-e-commerce users.

Risk signals · none found›

No material public risk signals as of 2026-06-04.

Rank look right?
drip.com ↗Gripe
10

Flodesk

The best choice for creating visually stunning emails with an incredibly simple interface and flat-rate pricing.

Best for
Beautiful design & simplicity
$$
$38 to $64/mo
Company
Oakland, USA · est. 2019

Stunning, design-forward email templates.

Lacks advanced marketing and analytics features.

Risk signals · none found›

No material public risk signals as of 2026-06-04.

Rank look right?
flodesk.com ↗Gripe
11

BeehiivWildcard

A newsletter-centric platform with built-in growth and monetization tools, representing a new breed of ESP.

Best for
Modern newsletter platform
$$
$49 to $99/mo
Company
New York, USA · est. 2021

Excellent built-in newsletter growth and monetization tools.

Lacks advanced marketing automation capabilities.

Risk signals · low›

As a relatively new, venture-backed company in a competitive space, there is a higher degree of product roadmap and pricing uncertainty compared to established players.

Rank look right?
beehiiv.com ↗Gripe

Go deeper

Best pick for your situation

Best for complex lead nurturing

ActiveCampaign (#1, 9.2/9.4). Unmatched automation and integrated CRM make it the top choice for businesses ready to scale their marketing efforts. It also handles sales and marketing alignment.

Best for audience segmentation

ConvertKit (#2, 9.0/9.4). The best platform for creators, offering powerful segmentation and tools to sell digital products with ease. It also handles selling digital products.

Best for consolidating marketing tools

Brevo (formerly Sendinblue) (#3, 8.8/9.4). The best all-in-one platform, offering email, SMS, chat, and more with an incredibly generous free plan. It also handles multi-channel communication.

Best for cart abandonment

Klaviyo (#5, 8.4/9.4). The gold standard for e-commerce, with deep data integrations that directly translate into higher store revenue. It also handles customer lifetime value.

Buyer's guide

Define Your Primary Goal

Are you an e-commerce store focused on abandoned carts (look at Klaviyo), a creator selling digital products (ConvertKit), or a B2B service needing CRM integration (ActiveCampaign)? Your main objective narrows the field significantly.

Assess Your Technical Comfort

If you value simplicity and beautiful design above all, a tool like Flodesk or MailerLite might be best. If you're comfortable with more complex workflow builders to unlock powerful automation, ActiveCampaign or HubSpot are better fits.

Check for Key Integrations

Make a list of your must-have tools: your website platform (WordPress, Shopify), your CRM, your analytics tools. Ensure your chosen provider has robust, native integrations with them to avoid manual data entry and workflow headaches.

How to choose

  1. 1Start with the free tier of your top 2-3 choices to test the user interface and email editor before committing.
  2. 2Prioritize deliverability. A tool with fewer features that gets your emails opened is better than a complex one that lands in spam.
  3. 3Consider your future needs. Choose a platform that can scale with your contact list and feature requirements as your business grows.
Frequently asked

What is the best email marketing software for a small business?

For most small businesses, the best option balances ease of use, powerful automation, and affordable pricing. ActiveCampaign is a top choice for its scalability, while MailerLite offers exceptional value and simplicity for beginners.

Is there a good free alternative to Mailchimp?

Yes, several providers offer more generous free plans than Mailchimp. Brevo offers up to 300 emails/day to unlimited contacts, and MailerLite provides a free plan for up to 1,000 subscribers with solid features.

How much does email marketing software cost?

Pricing typically starts around $10-$30 per month for basic plans with up to 1,000 contacts. Costs scale with the number of subscribers and the complexity of features like automation and CRM, potentially reaching several hundred dollars per month for larger lists.

What's more important: deliverability or advanced features?

Deliverability is paramount. If your emails don't reach the inbox, even the most advanced features are useless. Always prioritize a provider with a strong reputation for high deliverability rates before evaluating their automation, segmentation, and other tools.

How this was scored

Every entry is scored on a 9.4-point scale across 5 weighted criteria, reviewed quarterly. Top 11 takes no payment from any provider on this list. Scores are computed from a public weighted rubric; methodology weights were locked before entry research began. Re-scored every 90 days.

  • Most candidates are US-based, though their services are global. Pricing models can be complex, often scaling with contact list size, which can make direct comparison difficult.
  • This list prioritizes platforms suitable for small to medium-sized businesses; enterprise-level solutions like Salesforce Marketing Cloud were considered but not ranked.
Changelog

  1. Wildcard policy change: the #11 wildcard is now unrated. It is selected and explained by the wildcard signal model (wildcard-v2.0), which answers a different question from the scored rubric, so a score would be misleading. The ten ranked entries are unaffected.

  2. Initial publication. Methodology v1.0 weights Automation & Segmentation (25%), Ease of Use (25%), Deliverability (20%), Pricing & Value (15%), and Integrations (15%).

The gripe box

The only review form on this page. We publish complaints, not compliments. Right of reply guaranteed.

Moderated for libel. Opinion welcome, even harsh.

Citing this list?[ActiveCampaign vs ConvertKit vs Brevo: 11 Best Email Marketing Software 2026](https://topelevens.com/email-marketing-software). Top 11, AI-native independent ranking. Methodology public at https://topelevens.com/methodology.

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