Constant Contact alternatives
12 email marketing tools compared on data from stores OngoingAI observes — including 824 running Constant Contact. Adoption, platform split and growth, not vendor claims.
| Alternative | Stores observed | 30d net | Primary platform | Overlap | Rating | Pricing |
|---|---|---|---|---|---|---|
 Mailchimp Email SMS Marketing | 34,655 | +239 | Shopify | 3% | 4.8 | Free plan available |
 Klaviyo: Email Marketing & SMS | 79,328 | +878 | Shopify | 6% | 4.7 | Free to install |
 Omnisend Email Marketing & SMS | 13,031 | +139 | Shopify | 2% | 4.7 | Free to install |
| Mailchimp for WooCommerce | 9,895 | +56 | WooCommerce | 1% | — | — |
 Privy ‑ Email, SMS & Pop Ups | 6,916 | +11 | Shopify | 1% | 4.5 | From $24/month |
 Brevo | 5,281 | +224 | WooCommerce | 1% | — | — |
 MailerLite | 3,284 | +148 | Shopify | 0% | — | — |
| MailPoet | 1,316 | +58 | WooCommerce | — | — | — |
 ActiveCampaign Marketing | 1,117 | +59 | WooCommerce | 0% | 4.5 | Free trial available |
 Dotdigital Marketing | 563 | +51 | Shopify | — | 4.5 | Free to install |
| Kit (ConvertKit) | 546 | +103 | WooCommerce | — | — | — |
 Seguno Email Marketing | 509 | +78 | Shopify | 0% | 4.8 | Free to install |
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Frequently asked questions
Ranked by observed store adoption, the most widely used Constant Contact alternatives are Klaviyo, Mailchimp Email SMS Marketing, Omnisend Email Marketing & SMS, Mailchimp for WooCommerce.
Klaviyo is the most widely adopted Constant Contact alternative we track — observed on 79,328 ecommerce stores, versus 824 running Constant Contact.
Klaviyo gained the most confirmed installs over the last 30 days among the alternatives we track (+878 net confirmed stores).
Mailchimp Email SMS Marketing holds the highest rating among well-reviewed alternatives — 4.8 out of 5 across 1,498 reviews.