Klaviyo vs Mailjet Email Marketing
Two WordPress plugins head to head: ranking, active installs, downloads and ratings, from our daily tracking of the WordPress.org directory.
These aren’t all alternatives to each other — they do different jobs — so this page compares popularity only, not features.
At a glance
Klaviyo leads the WordPress.org popular list today at #435, ahead of Mailjet Email Marketing at #1,522. Over the last 7 days Klaviyo climbed 1 place and Mailjet Email Marketing climbed 2 places. Klaviyo has the largest install base, roughly 10× the next: 100K+ active installs against 10K+ for Mailjet Email Marketing. Downloads this week: Klaviyo 42,529 and Mailjet Email Marketing 1,840. Ratings: Klaviyo 2.8★ from 24 and Mailjet Email Marketing 3.2★ from 45 reviews.
| Metric | Klaviyo | Mailjet Email Marketing |
|---|---|---|
| Popular rank today | #435 ▲ 1 | #1,522 ▲ 2 |
| Active installs | 100K+ | 10K+ |
| Downloads, last 7 days | 42,529 | 1,840 |
| Rating | 2.8★ (24) | 3.2★ (45) |
| Last updated | Oct 28, 2026 | Oct 14, 2026 |
| Current version | 3.9.0 | 6.2.4 |
| Best rank on record | #429 | #1,506 |
| Days in the top 50 | 0 | 0 |
| On WordPress.org since | Apr 2012 | Jan 2012 |
| Sites detected by our detector | 12 | 0 |
Highlighted cells mark the strongest figure in each row. Rank and installs are from the latest WordPress.org capture; downloads are the last seven captured days.
Ranking history Lower is better
Active installs
Downloads per day
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Frequently asked questions
Which is more popular, Klaviyo or Mailjet Email Marketing?
By active installs, Klaviyo: 100K+ sites run it against 10K+ for Mailjet Email Marketing, according to WordPress.org figures captured on November 3, 2026.
Which ranks higher on WordPress.org, Klaviyo or Mailjet Email Marketing?
Klaviyo, at #435 on the WordPress.org popular plugins list today, with Mailjet Email Marketing at #1,522. The ranking reflects recent installs and moves daily, which is why this page shows the history rather than one snapshot.
Are Klaviyo or Mailjet Email Marketing alternatives to each other?
Not all of them. Some of these plugins do different jobs and many sites run more than one. This page compares their popularity, not their features.
Where do these numbers come from?
WordPress.org publishes each plugin’s active install count and its position on the popular list. This site records both every day, along with per-day downloads and ratings, so the charts above show how the plugins have moved over time rather than a single day.