We've compared 2 tools across pricing, features, ratings, and reviews to help you make an informed decision. No paid placements — just facts.
Compare different tools →| Feature | Constant Contact Email Marketing | Klaviyo Email Marketing |
|---|---|---|
| Rating | 4.0(55) | 4.6(54) |
| Starting Price | $12/mo | Free |
| Pricing Model | Free Trial | Freemium |
| Free Plan | ||
| Free Trial |
| 60 days |
| API Available |
| Verified | Verified |
| Founded | 1995 | 2012 |
| HQ | Waltham, MA | Boston, MA |
| Team Size | 501-1000 | 1000+ |
| Platforms | WebiOSAndroid | WebiOSAndroid |
| Top Integrations | ShopifyWooCommerceQuickBooksSalesforce+2 more | ShopifyMagentoBigCommerceWooCommerce+2 more |
| Description | Constant Contact has been helping small businesses succeed with email marketing for over 25 years. With easy templates, list growth tools, and excellent customer support, it's a trusted choice for non-technical small business owners. | Klaviyo is the leading marketing platform for ecommerce brands. With unified data from your tech stack, AI-powered insights, and powerful email + SMS automation, Klaviyo helps brands like Patagonia, Living Proof, and SoulCycle grow revenue. |