Klaviyo vs. Constant Contact
Klaviyo and Constant Contact are popular email automation platforms, but they serve somewhat different needs. Klaviyo focuses on ecommerce, using customer and purchase data to power targeted campaigns and automated messages. Constant Contact is a general-purpose option for small businesses and organizations looking to manage email marketing, events, and basic automation.
Users often compare them when choosing between ecommerce-focused personalization and a more straightforward, all-around marketing tool. This comparison looks at their features, pricing, ease of use, integrations, and automation capabilities to help you decide which better fits your goals.
Klaviyo VS Constant Contact: Which tool is the most popular?
| Tool | Reviews | Average rating | Popularity assessment |
|---|---|---|---|
| Klaviyo | 39 | 3.88/5 | Higher-rated, but has fewer reviews |
| Constant Contact | 247 | 2.21/5 | Most reviewed, but lower-rated |
Summary: Constant Contact is the most popular by review volume, while Klaviyo is the least reviewed. By average rating, Klaviyo is the stronger performer and Constant Contact is the weaker one.
Klaviyo and Constant Contact: Quick Comparison Overview
I can’t perform a live web search in this chat, so this overview reflects established product positioning; features and plan limits may change.
| Ahrefs | Semrush | |
|---|---|---|
| Primary features | Backlink and competitor analysis; keyword research; site audits; rank tracking; content research. | SEO and competitor research; keyword tools; site audits; rank tracking; plus PPC, local SEO, social, and content-marketing tools. |
| Target audience | SEO specialists, content teams, link builders, and agencies focused on organic search. | SEO teams, agencies, and businesses seeking a broader digital-marketing toolkit. |
| Main advantages | Strong backlink research and a focused workflow for analyzing search performance and content opportunities. | Broad coverage across SEO and adjacent marketing channels, with tools for managing more of the marketing workflow in one platform. |
| Core value proposition | Find opportunities to grow organic traffic through links, keywords, and content insights. | Plan, analyze, and manage digital marketing across SEO, paid search, local, social, and content. |
| Ideal use cases | Backlink prospecting, competitor SEO analysis, keyword discovery, and content planning. | Coordinating SEO with PPC or other marketing activities; agency and multi-channel campaign research. |
Most liked vs most disliked features of Klaviyo and Constant Contact
| Platform | Overall user sentiment | Commonly praised | Commonly criticized |
|---|---|---|---|
| Klaviyo | Generally positive, especially for marketing automation and targeted campaigns, though some users find the interface and learning curve challenging. | Easy-to-set-up automated email flows; audience segmentation; campaign analytics; helpful support; smooth integrations, particularly with Shopify. | Clunky design and template editing; reporting that can be difficult to use; a demanding onboarding process; less capable SMS tools; image-quality limitations. |
| Constant Contact | Mixed: users value its support and, once familiar with it, its ease of use, but billing, cancellation, cost, and technical issues lead to frustration. | Helpful support experiences; intuitive navigation for familiar users; consistent service for some long-term customers; responsiveness to feedback. | Long waits or unhelpful support; phone-only cancellation; high cost for some customers; technical issues with email sending and subscriber management; unclear billing and account-status communication. |
Key Features of Klaviyo vs Constant Contact
Klaviyo
Klaviyo focuses on data-driven email and SMS marketing, particularly for ecommerce businesses. Its features page highlights tools for connecting customer data with campaigns and automated journeys.
| Feature | How it benefits users | What’s distinctive |
|---|---|---|
| Email and SMS marketing | Lets businesses reach customers across multiple channels and coordinate messages in one marketing program. | Email and SMS can use the same customer data and automation flows. |
| Automated flows | Sends messages in response to customer actions or milestones—for example, a sign-up, purchase, or abandoned cart—reducing manual work and enabling timely follow-ups. | Flows can be tailored to customer behavior and data, rather than relying only on a fixed schedule. |
| Segmentation and customer profiles | Helps teams group audiences by attributes and activity so they can send more relevant campaigns. | Klaviyo emphasizes bringing customer data together to build detailed profiles and audiences. |
| Analytics and reporting | Shows how campaigns and automated messages perform, helping marketers refine their strategy. | Reporting can connect marketing activity with customer actions and revenue outcomes. |
| Integrations | Connects marketing with ecommerce platforms and other business tools, helping keep customer information and activity in sync. | Its ecommerce orientation supports using store and purchase data to personalize campaigns. |
| Forms and audience growth tools | Gives businesses ways to collect sign-ups and add new contacts to their marketing audience. | Sign-up activity can feed into Klaviyo’s broader customer profiles and automated journeys. |
Constant Contact
Constant Contact offers email marketing alongside tools for other digital marketing activities. Its website presents it as a platform for creating campaigns, building an audience, and promoting a business.
| Feature | How it benefits users | What’s distinctive |
|---|---|---|
| Email campaigns and templates | Helps users create and send newsletters and promotional emails without building messages from scratch. | Its accessible, template-based approach suits small businesses and teams that want a straightforward way to get campaigns out. |
| Email automation | Can automate common follow-ups, such as welcome messages and other triggered communications, saving time and helping maintain regular contact. | Automation is part of a broader small-business marketing toolkit, rather than being limited to ecommerce workflows. |
| Contact management and list growth | Helps organize contacts and collect new subscribers through sign-up tools. | Combines audience-building tools with campaign creation in one platform. |
| Social media marketing | Supports promoting content and managing marketing activity across email and social channels. | Offers social marketing alongside email, giving users a broader set of promotional tools. |
| Event marketing | Helps businesses promote events and manage related communications. | Event promotion and registration tools are a notable complement to its email marketing features. |
| Reporting and optimization tools | Helps users review campaign results and make improvements to future sends. | Designed to make campaign management approachable for businesses without a dedicated marketing operations team. |
In brief
- Klaviyo stands out for using detailed customer and ecommerce data to personalize email and SMS campaigns and build behavior-based automation.
- Constant Contact stands out for combining email marketing with broader small-business tools, particularly social and event marketing.
Specific features and limits may vary by plan, integrations, and region; check each provider’s current product details for availability.
Klaviyo vs Constant Contact Pricing Comparison
| Brand and tier | Monthly price (US starting rate) | Annual pricing | Main offerings and limits |
|---|---|---|---|
| Klaviyo Free | $0 | Not applicable | Up to 250 active profiles, 500 email sends per month, and 150 SMS credits. Includes core email and SMS marketing tools, forms, segmentation, and automation. |
| Klaviyo Email | From $20/month | No annual price is listed; pricing is monthly and scales with active profiles. | Email marketing, flows and automation, segmentation, forms, and analytics. Price and sending allowance increase with the number of active profiles. |
| Klaviyo Email + SMS | From $35/month | No annual price is listed; pricing is monthly and scales with active profiles and messaging usage. | Adds SMS marketing to the email plan, including SMS campaigns and automation. SMS usage is credit-based, and rates can vary by destination. |
| Constant Contact Lite | From $12/month | With a 15% annual-prepay discount, about $10.20/month equivalent ($122.40/year). | Entry-level email and social marketing tools, templates, signup forms, and basic reporting. |
| Constant Contact Standard | From $35/month | With a 15% annual-prepay discount, about $29.75/month equivalent ($357/year). | Adds more advanced email marketing features, including automated email series, resend-to-non-openers, and A/B testing. |
| Constant Contact Premium | From $80/month | With a 15% annual-prepay discount, about $68/month equivalent ($816/year). | Adds the most advanced features, such as more sophisticated automation, segmentation, and reporting tools. |
| Pricing detail | Klaviyo | Constant Contact |
|---|---|---|
| What determines the price | Active-profile count and, for SMS, messaging usage. Paid prices rise as the audience grows. | Contact-list size. The prices above are entry-level rates; larger contact lists cost more. |
| Free access or trial | A permanent free tier is available within the limits shown above. | A free trial may be offered to new customers; trial terms can depend on the current offer and region. |
| Discounts | The pricing page lists a free tier; it does not show a standard annual-prepay price. | Annual prepayment can reduce the monthly-equivalent price. Promotional offers and eligibility may change. |
Starting prices are not directly equivalent: each brand uses different limits and billing measures. Confirm the current price for your contact count and location before subscribing.
Sources: Klaviyo pricing · Constant Contact pricing
Support Options Comparison: Klaviyo vs Constant Contact
| Support option | Klaviyo | Constant Contact |
|---|---|---|
| Live chat | Offers live chat for eligible customers. Availability may depend on the account or plan and whether the user is signed in. | Offers live chat through its support site; availability may vary by time and support needs. |
| Phone support | Phone support is not listed as a standard contact option in the Help Center. Support is primarily through chat and email. | Offers phone support, making it the stronger choice for customers who want to speak directly with an agent. |
| Documentation | The Klaviyo Help Center includes setup instructions, feature guides, and troubleshooting articles. | The Constant Contact Support Center provides how-to articles, product guidance, and troubleshooting help. |
| Webinars, tutorials, and other resources | Offers learning resources such as Klaviyo Academy, educational content, and product guidance in addition to Help Center articles. | Provides educational resources such as tutorials, webinars, and other learning materials alongside its support articles. |
| Overall | A strong self-service and online-support option, with chat access for eligible customers; it does not prominently offer standard phone support. | Offers a broader mix of assistance channels, including phone and chat, as well as documentation and educational resources. |
Unique Features of Klaviyo Vs Constant Contact
| Brand | Uncommon feature | Added value and why it may matter |
|---|---|---|
| Klaviyo | Commerce-focused customer data profiles that bring together purchase history and behavioral activity, such as browsing and engagement, for segmentation and automation. | Marketers can target customers using more than email interactions alone. This is valuable for online retailers that need timely, product- and purchase-based campaigns; it may be a deciding factor over tools built mainly around email lists. |
| Klaviyo | Predictive analytics, including estimates such as customer lifetime value and likely next-purchase timing. | These predictions can help businesses prioritize high-value customers, identify at-risk buyers, and time replenishment or win-back messages. This is a differentiator for teams that want data-driven targeting without building their own predictive models. |
| Klaviyo | Coordinated messaging across channels, including email, SMS and mobile push. | A business can build journeys that use different channels based on customer behavior, rather than managing separate campaigns in separate tools. This matters to brands that need to reach customers wherever they are most likely to respond. |
| Klaviyo | Integrated product reviews connected to marketing activity. | Review collection can be part of post-purchase flows, and review data can inform later targeting. This can reduce reliance on separate review and email tools for businesses that use customer feedback to drive repeat purchases. |
| Constant Contact | Event marketing with registration and ticketing tools. | Businesses can promote an event and manage sign-ups or ticket sales alongside their email marketing. This is particularly useful for organizations that run classes, fundraisers, workshops or other events and would otherwise need separate event software. |
| Constant Contact | Social media management and advertising tools, including social posting and promotion. | Teams can coordinate email and social activity from a broader marketing toolkit. This may appeal to small organizations that want to manage several channels without adopting a separate social platform. |
| Constant Contact | Surveys and polls. | Businesses can collect feedback or preferences and use the results to shape future communications. This is useful when a team wants a simple way to hear from its audience without adding a separate survey service. |
Feature availability may depend on plan, integrations and region. Sources: Klaviyo features and Constant Contact.