Mergn alternatives
12 email marketing tools compared on data from stores OngoingAI observes — including 47 running Mergn. Adoption, platform split and growth, not vendor claims.
Every Mergn alternative, side by side
Ordered by relevance to Mergn · 30d net counts confirmed adds/removals only · overlap = share of Mergn stores also running it
| Alternative | Stores observed | 30d net | Primary platform | Overlap | Rating | Pricing |
|---|---|---|---|---|---|---|
 Klaviyo: Email Marketing & SMS | 79,337 | +875 | Shopify | 9% | 4.7 | Free to install |
 Omnisend Email Marketing & SMS | 13,029 | +138 | Shopify | 6% | 4.7 | Free to install |
 Mailchimp Email SMS Marketing | 34,639 | +232 | Shopify | 6% | 4.8 | Free plan available |
| Mailchimp for WooCommerce | 9,895 | +53 | WooCommerce | — | — | — |
 Privy ‑ Email, SMS & Pop Ups | 6,913 | +11 | Shopify | — | 4.5 | From $24/month |
 Brevo | 5,279 | +223 | WooCommerce | — | — | — |
 MailerLite | 3,281 | +146 | Shopify | — | — | — |
| MailPoet | 1,319 | +58 | WooCommerce | — | — | — |
 ActiveCampaign Marketing | 1,113 | +58 | WooCommerce | — | 4.5 | Free trial available |
 Constant Contact | 827 | +78 | WooCommerce | — | — | — |
 Dotdigital Marketing | 561 | +49 | Shopify | — | 4.5 | Free to install |
| Kit (ConvertKit) | 544 | +102 | WooCommerce | — | — | — |
Fastest-growing Mergn alternatives
Confirmed net stores added over the last 30 days — observed changes, not new coverage
Alternatives by ecommerce platform
Where each alternative's stores mostly run
More comparisons
Klaviyo alternativesOmnisend Email Marketing & SMS alternativesMailchimp Email SMS Marketing alternativesMailchimp for WooCommerce alternativesPrivy alternativesBrevo alternativesMailerLite alternativesMailPoet alternativesActiveCampaign Marketing alternativesConstant Contact alternativesDotdigital Marketing alternativesKit (ConvertKit) alternatives
Frequently asked questions
Ranked by observed store adoption, the most widely used Mergn alternatives are Klaviyo, Mailchimp Email SMS Marketing, Omnisend Email Marketing & SMS, Mailchimp for WooCommerce.
Klaviyo is the most widely adopted Mergn alternative we track — observed on 79,337 ecommerce stores, versus 47 running Mergn.
Klaviyo gained the most confirmed installs over the last 30 days among the alternatives we track (+875 net confirmed stores).
Mailchimp Email SMS Marketing holds the highest rating among well-reviewed alternatives — 4.8 out of 5 across 1,498 reviews.