Omnisend vs ActiveCampaign
Side-by-side from the Top 11 rankings of Klaviyo vs Omnisend vs Drip: 11 Best Email Marketing Platforms for Ecommerce 2026 and ActiveCampaign vs ConvertKit vs Brevo: 11 Best Email Marketing Software 2026. Last verified June 11, 2026.
The short answer
ActiveCampaign ranks higher on Top 11 (#1 vs #2) for Ecommerce brands running flows and campaigns / Small business owners and marketers choosing email marketing tools (Mailchimp alternatives). Unmatched automation and integrated CRM make it the top choice for businesses ready to scale their marketing efforts.
At a glance
| Omnisend | ActiveCampaign | |
|---|---|---|
| Top 11 rank | #2 / Klaviyo vs Omnisend vs Drip: 11 Best Email Marketing Platforms for Ecommerce 2026 | #1 / ActiveCampaign vs ConvertKit vs Brevo: 11 Best Email Marketing Software 2026 |
| Score (out of 9.4) | 9.2 | 9.2 |
| Best for | All-in-one email, SMS, push | Advanced automation & CRM |
| Pricing | $$ ($100 to $800/mo) | $$ ($29 to $479+/mo) |
| HQ | London, UK | Chicago, USA |
| Founded | 2014 | 2003 |
Omnisend
Affordable, unified email and SMS for growing stores.
www.omnisend.comSee full entry in Klaviyo vs Omnisend vs Drip: 11 Best Email Marketing Platforms for Ecommerce 2026
ActiveCampaign
Unmatched automation and integrated CRM make it the top choice for businesses ready to scale their marketing efforts.
www.activecampaign.comSee full entry in ActiveCampaign vs ConvertKit vs Brevo: 11 Best Email Marketing Software 2026
Methodology and scoring weights live at /methodology. No vendor pays for placement — see about.