Constant Contact vs Klaviyo
A side-by-side comparison for e-commerce sellers — platforms, pricing, free trials and ROI.
| Category | Email & SMS | Email & SMS |
|---|---|---|
| Platforms | Shopify WooCommerce DTC | Shopify WooCommerce DTC |
| Pricing | Free trial; paid from $12/mo | Free up to 250 contacts; paid from $20/mo |
| Free trial | Yes | Yes |
| Affiliate program | Direct | Direct |
| ROI | Ready-made templates and automations let time-strapped small sellers launch revenue-driving campaigns in minutes. | Automated flows like abandoned cart and welcome series typically drive 30-40% of total email revenue on autopilot. |
Which should you choose?
Constant Contact
Small DTC and brick-and-mortar sellers who want simple, reliable email without a learning curve.
Klaviyo
DTC and Shopify/WooCommerce brands that treat email and SMS as a primary, data-driven retention channel.
Constant Contact
Pros
- Very approachable for beginners and non-technical small-business owners
- Reliable deliverability with strong phone and live support
- Templates and event tools cover more than just ecommerce campaigns
Cons
- Automation and segmentation are basic versus ecommerce-native rivals
- Pricing per contact gets expensive as lists grow
- Limited revenue attribution and dynamic product blocks
Klaviyo
Pros
- Most powerful ecommerce data and segmentation engine on the market
- Excellent revenue attribution shows exactly what each email earns
- Vast library of integrations and benchmark data for ecommerce
Cons
- Per-contact pricing gets expensive fast as your list grows
- Feature depth creates a learning curve for beginners
- SMS is billed separately and adds meaningfully to the bill
Other tools to consider
SMS marketing platform purpose-built for Shopify brands
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🛍️ Shopify🚀 DTC / Own Store
Free trial; usage-based, paid plans from $100/mo
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Collect, manage, and display product reviews and UGC for ecommerce
Automated review collection grows ratings volume and lifts on-site conversion with social proof.
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Free plan; paid from $79/mo
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AI marketing copilot for product descriptions and brand-voice copy at scale
Generates a product description in under a minute, cutting hours of copywriting across large catalogs.
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7-day free trial; paid from $39/mo
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AI-driven ecommerce personalization and product recommendations for Shopify brands
Surfaces relevant recommendations and upsells throughout the shopping journey to raise average order value and reduce abandoned carts for Shopify merchants.
🛍️ Shopify🚀 DTC / Own Store
Free trial
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🛍️ Shopify
Free plan available
Free trial
Affiliate
Easy, low-cost mass SMS marketing with automation and keywords
Lets businesses run bulk SMS campaigns and autoresponders to reach their list at scale starting at $29/month.
🚀 DTC / Own Store🛍️ Shopify🧩 WooCommerce
Free plan available; paid from $29/month
Free trial
Affiliate