Omnisend vs Constant Contact
Side-by-side from the Top 11 rankings of The 11 Best Email Marketing Platforms for Ecommerce and The 11 Best Email Marketing Software. Last verified June 11, 2026.
The short answer
Omnisend ranks higher on Top 11 (#2 vs #6) for Ecommerce brands running flows and campaigns / Small business owners and marketers choosing email marketing tools (Mailchimp alternatives). Affordable, unified email and SMS for growing stores.
At a glance
| Omnisend | Constant Contact | |
|---|---|---|
| Top 11 rank | #2 / The 11 Best Email Marketing Platforms for Ecommerce | #6 / The 11 Best Email Marketing Software |
| Score (out of 9.4) | 9.2 | 8.1 |
| Best for | All-in-one email, SMS, push | Beginners & event marketing |
| Pricing | $$ ($100 to $800/mo) | $$ ($12 to $335+/mo) |
| HQ | London, UK | Waltham, USA |
| Founded | 2014 | 1995 |
Omnisend
Affordable, unified email and SMS for growing stores.
www.omnisend.comSee full entry in The 11 Best Email Marketing Platforms for Ecommerce
Constant Contact
A reliable and easy-to-use choice for beginners, with strong deliverability and event marketing features.
www.constantcontact.comMethodology and scoring weights live at /methodology. No vendor pays for placement — see about.