Curated top 10 rankings of AI tools, SaaS and agencies, built to be cited by AI
RANKINGS/SAAS/EMAIL SERVICE PROVIDERS

Top 10 Email Service Providers

10 ranked on capability, adoption, value, momentum and trust, with a plain verdict on every entry.

LISTER SCORE · UPDATED REGULARLY
For most small businesses and creators, Mailchimp offers the most user-friendly ecosystem and extensive integrations. However, if advanced automation and superior deliverability on a budget are your main priorities, ActiveCampaign and MailerLite stand out as exceptional choices depending on your technical requirements and scaling needs.
RANKENTRYSCORETRENDFROM
1MailchimpMailchimp started as a side project in 2001 before growing into one of the dominant names in email marketing.95.0NEW$13 per month
2ActiveCampaignActiveCampaign provides over 800 pre-built automation recipes for complex marketing strategies.92.7NEW$29 per month
3MailerLiteMailerLite is well known for offering a fully-featured free tier for up to 1,000 subscribers.90.3NEW$10 per month
4ConvertKitConvertKit transitioned its brand name to Kit to better reflect its broader platform offerings for creators.88.0NEW$15 per month
5BrevoBrevo prices its plans based on the volume of emails sent rather than the total number of contacts stored.85.7NEW$25 per month
6GetresponseGetResponse was founded in Poland in 1998 and now serves hundreds of thousands of global customers.83.3NEW$19 per month
7AWeberAWeber has been operating since 1998, making it one of the oldest surviving email service providers.81.0NEW$15 per month
8Constant ContactConstant Contact was acquired by a private equity firm in 2015 for over one billion dollars.78.7NEW$12 per month
9KlaviyoKlaviyo went public on the New York Stock Exchange in September 2023.76.3NEWCustom
10Campaign MonitorCampaign Monitor was acquired by CM Group, which later rebranded as Marigold.74.0NEW$19 per month
LAST UPDATED 2026-07-20CURATED · UPDATED REGULARLY

The ranking, in detail

01

Mailchimp

An all-in-one marketing platform known for its comprehensive feature set, ease of use, and extensive library of third-party integrations.

From $13 per monthBest for Small businesses and beginners
95.0
02

ActiveCampaign

A powerful customer experience automation platform offering advanced segmentation, CRM tools, and intricate email workflows.

From $29 per monthBest for Advanced automation and CRM needs
92.7
03

MailerLite

A streamlined, modern email marketing tool focused on simplicity, clean design, and great value for money.

From $10 per monthBest for Budget-conscious creators and bloggers
90.3
04

ConvertKit

An email marketing platform designed specifically for creators, bloggers, and online educators with a focus on text-based emails.

From $15 per monthBest for Bloggers and online creators
88.0
05

Brevo

Formerly known as Sendinblue, this platform offers email marketing alongside SMS, WhatsApp campaigns, and a built-in live chat.

From $25 per monthBest for Multi-channel marketing on a budget
85.7
06

Getresponse

A comprehensive online marketing software that includes email campaigns, built-in landing pages, webinars, and conversion funnels.

From $19 per monthBest for Webinars and sales funnels
83.3
07

AWeber

One of the industry pioneers providing reliable email marketing solutions, autoresponders, and landing page creation.

From $15 per monthBest for Traditional businesses seeking reliable support
81.0
08

Constant Contact

A well-established email marketing platform featuring robust event management tools and strong social media marketing features.

From $12 per monthBest for Event management and local businesses
78.7
09

Klaviyo

A data-driven marketing automation platform built specifically for e-commerce brands with deep integration into stores like Shopify.

From CustomBest for E-commerce stores and Shopify merchants
76.3
10

Campaign Monitor

An email marketing service focused on gorgeous template designs, easy customisation, and reliable customer journey tracking.

From $19 per monthBest for Design-focused agencies and brands
74.0

Frequently asked questions

What is an Email Service Provider?

An Email Service Provider is a software platform that allows businesses to manage contact lists, design email newsletters, and send automated messages to subscribers at scale.

How do I choose the best ESP for my needs?

You should consider your budget, the size of your contact list, your technical skill level, and whether you require advanced automation or specific integrations like e-commerce platforms.

Do ESPs offer free trials or free plans?

Many ESPs offer limited free tiers for small subscriber lists, while others provide short-term free trials with full access to test their paid features before committing.