Brevo (formerly Sendinblue) vs Klaviyo
Side-by-side from the Top 11 rankings of ActiveCampaign vs ConvertKit vs Brevo: 11 Best Email Marketing Software 2026 and Klaviyo vs Omnisend vs Drip: 11 Best Email Marketing Platforms for Ecommerce 2026. Last verified June 4, 2026.
The short answer
Klaviyo ranks higher on Top 11 (#1 vs #3) for Small business owners and marketers choosing email marketing tools (Mailchimp alternatives) / Ecommerce brands running flows and campaigns. Unbeatable Shopify data integration for powerful segmentation.
At a glance
| Brevo (formerly Sendinblue) | Klaviyo | |
|---|---|---|
| Top 11 rank | #3 / ActiveCampaign vs ConvertKit vs Brevo: 11 Best Email Marketing Software 2026 | #1 / Klaviyo vs Omnisend vs Drip: 11 Best Email Marketing Platforms for Ecommerce 2026 |
| Score (out of 9.4) | 8.8 | 9.4 |
| Best for | All-in-one marketing suite | Shopify power users |
| Pricing | $ ($25 to $66+/mo) | $$$ ($200 to $1,500+/mo) |
| HQ | Paris, France | Boston, USA |
| Founded | 2012 | 2012 |
Brevo (formerly Sendinblue)
The best all-in-one platform, offering email, SMS, chat, and more with an incredibly generous free plan.
www.brevo.comSee full entry in ActiveCampaign vs ConvertKit vs Brevo: 11 Best Email Marketing Software 2026
Klaviyo
Unbeatable Shopify data integration for powerful segmentation.
www.klaviyo.comSee full entry in Klaviyo vs Omnisend vs Drip: 11 Best Email Marketing Platforms for Ecommerce 2026
Methodology and scoring weights live at /methodology. No vendor pays for placement — see about.