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Last Updated: Nov 2026

Best Email Marketing Software of 2026
Reach more customers & grow your business

Start reaching more customers with custom email campaigns. Compare the best email marketing templates, tools & services to find the right software for your business.

Our Top Email Marketing Tools
We Recommend
Constant Contact
9.8
Get 50% off 3 months
Get Started
Klaviyo
8.6
29% revenue increase
Get Started
Campaigner
8.8
Get 30-day-free-trial and 10% off
Get Started
1
Our Recommendation
Constant Contact
2,122 reviews
by
Easy-to-use features designed exclusively for email marketing
  • Sale: Buy now and get 50% off 3 months
  • Advanced automation path builder
  • AI content generator
  • 100+ mobile optimized email templates
9.8
Exceptional
View Plans
2
Klaviyo
Deliver targeted email campaigns that help you achieve measurable growth.
  • Get $19 off your 1st month on the $20 email plan
  • Integrate with major platforms and apps
  • Powerful tools, accessible for beginners
8.6
Very good
Did you know?
The average email marketing ROI is about $40 for every $1 spent (DMA).
3
Campaigner
Drive higher ROI with smart email marketing automation
  • Plans starting from only $14 + 30-day free trial
  • Hundreds of responsive email templates
  • 24/7 support, including weekends
8.8
Very good
4
ClickUp
All-in-one email marketing workspace to help plan & execute campaigns
  • Collaborate across marketing workstreams
  • Track and analyze progress
  • 200+ native two-way integrations
8.6
Very good
5
HubSpot
Create click-worthy emails through this versatile CRM
  • Freemium plan available
  • Customizable email templates
  • Optimize email campaigns with A/B tests
9.4
Excellent
Constant Contact
Top10.com Total Score
Our product scores consist of a combination of the following 3 components:
Popularity
Top10.com measures user engagement based on the number of clicks each listed brand received in the past 7 days. The number of clicks to each brand will be measured against other brands listed in the same query. Therefore, the higher the share of clicks a brand receives in any specific query, the higher the Click Trend Score. Top10.com accepts advertising compensation from companies, which impacts their (and/or their products’) position, and in some cases, may also affect their Click Trend Score.
Brand Reputation
Semrush is a trusted and comprehensive tool that offers insights about online visibility and performance. The Top10.com Total Score will consist of the brand's reputation from Semrush. The brand reputation is based on Semrush's analysis of clickstream data, which includes user behavior, search patterns, and engagement, to accurately measure each brand's prominence, credibility, and trustworthiness. If a brand does not have a Semrush score, the Top10.com Total Score will be based solely on the Click Trend Score and Products & Features Score (read below).
Features & Benefits
Top10’s editorial team researches and reviews products based on factors such as: range of products and services offered, ease-of-use, online accessibility, customer service, special awards, and more. Each brand is then given a score based on the offerings in each parameter. This score may be assigned by our editorial team or by AI-powered tools. Any score assigned by our AI tools is reviewed for accuracy by our editorial team. The specific parameters which we use to evaluate the score of each product can be found on its review page.
Editorial Reviews
Constant Contact
Constant Contact
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