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Constant Contact vs Klaviyo comparison

 

Comparison Buyer's Guide

Executive Summary

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

Constant Contact
Ranking in Cloud Email
11th
Average Rating
8.0
Number of Reviews
8
Ranking in other categories
No ranking in other categories
Klaviyo
Ranking in Cloud Email
17th
Average Rating
0.0
Number of Reviews
0
Ranking in other categories
Marketing Automation (13th)
 

Mindshare comparison

As of July 2025, in the Cloud Email category, the mindshare of Constant Contact is 2.3%, up from 1.5% compared to the previous year. The mindshare of Klaviyo is 1.6%, up from 0.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Cloud Email
 

Featured Reviews

DC
It enables me to create and manage an auto-responder series along with list growth management tools.
The goal is to continue to engage with my list. Keeping in touch with new and potential customers helps stay "on top of mind" when needing services.  Just like the name states, it has allowed me to stay in "constant contact" with my subscribers. The most valuable features are creating and…
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Comparisons

 

Overview

 

Sample Customers

Pajama Program
Hydro Flask, Citizen, Vuor1, Mattel, Uniliver, Coty
Find out what your peers are saying about MailChimp, Amazon Web Services (AWS), Twilio and others in Cloud Email. Updated: June 2025.
860,711 professionals have used our research since 2012.