Constant Contact vs Omnisend
Side-by-side from the Top 11 rankings of The 11 Best Email Marketing Software (2026) and The 11 Best Email Marketing Platforms for Ecommerce (2026). Last verified June 4, 2026.
The short answer
Omnisend ranks higher on Top 11 (#2 vs #6) for Small business owners and marketers choosing email marketing tools (Mailchimp alternatives) / Ecommerce brands running flows and campaigns. Affordable, unified email and SMS for growing stores.
At a glance
| Constant Contact | Omnisend | |
|---|---|---|
| Top 11 rank | #6 / The 11 Best Email Marketing Software (2026) | #2 / The 11 Best Email Marketing Platforms for Ecommerce (2026) |
| Score (out of 9.4) | 8.1 | 9.2 |
| Best for | Beginners & event marketing | All-in-one email, SMS, push |
| Pricing | $$ ($12 to $335+/mo) | $$ ($100 to $800/mo) |
| HQ | Waltham, USA | London, UK |
| Founded | 1995 | 2014 |
Constant Contact
A reliable and easy-to-use choice for beginners, with strong deliverability and event marketing features.
www.constantcontact.comSee full entry in The 11 Best Email Marketing Software (2026)
Omnisend
Affordable, unified email and SMS for growing stores.
www.omnisend.comSee full entry in The 11 Best Email Marketing Platforms for Ecommerce (2026)
Methodology and scoring weights live at /methodology. No vendor pays for placement — see about.