Constant Contact vs Klaviyo Comparison: Reviews, Features, Pricing & Alternatives in 2026

Detailed side-by-side comparison to help you choose the right solution for your team

Updated Jun 2026 8 min read

Constant Contact

0.0 (0 reviews)

Constant Contact is an all-in-one digital marketing platform that helps you reach more customers through professional email campaigns, automated SMS messaging, and integrated social media management tools.

Starting at $12/mo
Free Trial 14 days
VS

Klaviyo

0.0 (0 reviews)

Klaviyo is an intelligent marketing automation platform that uses deep data integration to help e-commerce businesses deliver personalized email, SMS, and mobile push notifications to their customers.

Starting at Free
Free Trial NO FREE TRIAL

Quick Comparison

Feature Constant Contact Klaviyo
Website constantcontact.com klaviyo.com
Pricing Model Subscription Freemium
Starting Price $12/month Free
FREE Trial ✓ 14 days free trial ✘ No free trial
Free Plan ✘ No free plan ✓ Has free plan
Product Demo ✓ Request demo here ✓ Request demo here
Deployment cloud mobile cloud mobile
Integrations Shopify WooCommerce Canva Salesforce WordPress Eventbrite Etsy QuickBooks Facebook Google Ads Shopify BigCommerce Magento WooCommerce Salesforce Zapier Meta Ads Gorgias Smile.io Recharge
Target Users solopreneur small-business small-business mid-market enterprise
Target Industries non-profit retail real-estate
Customer Count 0 0
Founded Year 1995 2012
Headquarters Waltham, USA Boston, USA

Overview

C

Constant Contact

Constant Contact is a comprehensive digital marketing platform designed to help you build your brand and drive sales. You can create professional-looking emails in minutes using a drag-and-drop editor, manage your contact lists with ease, and track your results with real-time analytics. Beyond just email, the platform allows you to sync your social media accounts to schedule posts and run targeted ads from a single dashboard.

You can also automate your customer journey by setting up welcome sequences and abandoned cart reminders that trigger based on user behavior. Whether you are a small business owner or a growing non-profit, the platform provides the tools you need to engage your audience across multiple channels. It simplifies complex marketing tasks so you can focus on running your business while maintaining a consistent professional presence online.

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Klaviyo

Klaviyo is a data-driven marketing platform designed specifically to help you grow your e-commerce business through highly personalized communication. Instead of sending generic blasts, you can use real-time data from your online store to trigger automated emails and SMS messages based on exactly how your customers shop. You can track every interaction, from a first-time site visit to a completed purchase, and use those insights to build stronger relationships.

The platform centralizes your customer data, allowing you to create complex segments and automated workflows without needing a technical background. Whether you are looking to recover abandoned carts, welcome new subscribers, or reward loyal customers, you can manage all your cross-channel messaging from a single dashboard. It scales with your growth, offering a free tier for small lists and flexible pricing as your audience expands.

Overview

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Constant Contact Features

  • Drag-and-Drop Editor Create beautiful, mobile-responsive emails quickly by dragging elements into place without needing any coding or design skills.
  • Marketing Automation Send the right message at the right time by setting up automated email sequences based on how your customers interact.
  • SMS Marketing Reach your customers directly on their mobile phones with personalized text messages to drive immediate action and higher engagement.
  • Social Media Posting Schedule and publish posts to Facebook, Instagram, and LinkedIn simultaneously to keep your brand active across all social platforms.
  • List Management Organize your contacts into specific segments so you can send targeted content that resonates with different groups of customers.
  • Real-Time Analytics Track your opens, clicks, and social shares instantly to see exactly what is working and where you can improve.
  • Event Management Promote your events, manage registrations, and track ticket sales directly within your marketing dashboard to streamline your planning.
  • Landing Page Builder Build custom landing pages to capture new leads and grow your email list with high-converting sign-up forms.
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Klaviyo Features

  • Predictive Analytics. Forecast future customer behavior like lifetime value and churn risk so you can target your most profitable shoppers.
  • Dynamic Segmentation. Build automated lists that update in real-time based on purchase history, website activity, and specific product interests.
  • Automated Flows. Set up pre-built automation triggers for abandoned carts, post-purchase follow-ups, and win-back campaigns to save time.
  • Multi-Channel Messaging. Coordinate your email, SMS, and mobile push notifications in one place to reach customers on their preferred devices.
  • Customizable Templates. Create professional, mobile-responsive emails quickly using a drag-and-drop editor and a library of proven e-commerce layouts.
  • Real-Time Reporting. Track exactly how much revenue each campaign generates with detailed attribution that links clicks directly to purchases.

Pricing Comparison

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Constant Contact Pricing

Lite
$12
  • Up to 500 contacts
  • Professional email templates
  • Social media posting
  • Event management tools
  • AI content generator
  • 1 user seat
K

Klaviyo Pricing

Free
$0
  • Up to 250 contacts
  • 500 monthly email sends
  • 150 monthly SMS/MMS credits
  • Email support for first 60 days
  • Standard templates and flows

Pros & Cons

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Constant Contact

Pros

  • Extremely user-friendly interface for beginners
  • Excellent deliverability rates for email campaigns
  • High-quality customer support via phone and chat
  • Comprehensive library of professional email templates
  • Strong event management and registration features

Cons

  • Pricing increases significantly as your list grows
  • Automation workflows are less flexible than competitors
  • Limited customization options for sign-up forms
  • Mobile app has fewer features than desktop
A

Klaviyo

Pros

  • Deep integration with Shopify and BigCommerce
  • Highly specific and powerful segmentation capabilities
  • Excellent revenue attribution for individual campaigns
  • Large library of pre-built automation flows
  • User-friendly drag-and-drop email builder

Cons

  • Pricing increases significantly as lists grow
  • Steep learning curve for advanced features
  • Customer support can be slow on lower tiers
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