Omnisend Email Marketing & SMS alternatives
12 email marketing tools compared on data from stores OngoingAI observes — including 8,832 running Omnisend Email Marketing & SMS. Adoption, platform split and growth, not vendor claims.
| Alternative | Stores observed | 30d net | Primary platform | Overlap | Rating | Pricing |
|---|---|---|---|---|---|---|
 Klaviyo: Email Marketing & SMS | 55,533 | +131 | Shopify | 13% | 4.7 | Free to install |
 Mailchimp Email SMS Marketing | 20,810 | -41 | Shopify | 4% | 4.8 | Free plan available |
 Brevo | 3,999 | +147 | WooCommerce | 0% | — | — |
 Attentive: AI‑led Email &SMS | 2,273 | -20 | Shopify | 0% | 4.7 | Free to install |
 MailerLite | 2,191 | +112 | WooCommerce | 0% | — | — |
| Brevo PushOwl: Email,Push,SMS | 628 | -5 | Shopify | 0% | 4.9 | Free plan available |
 Listrak: Email, SMS & Identity | 35 | — | Shopify | — | 5.0 | Free to install |
 Drip Email Automation & Popups | 171 | +1 | Shopify | 0% | 4.5 | Free trial available |
 ShopiMind | 97 | +2 | PrestaShop | — | — | — |
 ActiveCampaign Marketing | 848 | +28 | WooCommerce | 0% | 4.5 | Free trial available |
 Privy ‑ Email, SMS & Pop Ups | 371 | — | Shopify | 0% | 4.5 | From $24/month |
 Postscript SMS Marketing | 3,042 | +2 | Shopify | 3% | 4.7 | Free to install |
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Frequently asked questions
Ranked by observed store adoption, the most widely used Omnisend Email Marketing & SMS alternatives are Klaviyo, Mailchimp Email SMS Marketing, Brevo, Postscript SMS Marketing.
Klaviyo is the most widely adopted Omnisend Email Marketing & SMS alternative we track — observed on 55,533 ecommerce stores, versus 8,832 running Omnisend Email Marketing & SMS.
Brevo gained the most confirmed installs over the last 30 days among the alternatives we track (+147 net confirmed stores).
Brevo PushOwl holds the highest rating among well-reviewed alternatives — 4.9 out of 5 across 2,230 reviews.
Klaviyo, Mailchimp Email SMS Marketing, Attentive advertise a free plan or free tier.