Carbon Marketing vs deltra
Two WordPress themes head to head: ranking, active installs, downloads and ratings, from our daily tracking of the WordPress.org directory.
At a glance
Carbon Marketing leads the WordPress.org popular list today at #986, ahead of deltra at #5,113. Over the last 7 days Carbon Marketing slipped 28 places and deltra slipped 39 places. Carbon Marketing has the largest install base, roughly 3.3× the next: 100+ active installs against 30+ for deltra. Downloads this week: Carbon Marketing 13 and deltra 7.
| Metric | Carbon Marketing | deltra |
|---|---|---|
| Popular rank today | #986 ▼ 28 | #5,113 ▼ 39 |
| Active installs | 100+ | 30+ |
| Downloads, last 7 days | 13 | 7 |
| Rating | no ratings | 5★ (1) |
| Type | Block theme | Block theme |
| Last updated | Feb 18, 2026 | Feb 2, 2026 |
| Current version | 1.0.3 | 1.0.12 |
| Best rank on record | #504 | #4,213 |
| Days in the top 50 | 0 | 0 |
| On WordPress.org since | Feb 2026 | Aug 2025 |
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
More comparisons
Frequently asked questions
Which is more popular, Carbon Marketing or deltra?
By active installs, Carbon Marketing: 100+ sites run it against 30+ for deltra, according to WordPress.org figures captured on November 1, 2026.
Which ranks higher on WordPress.org, Carbon Marketing or deltra?
Carbon Marketing, at #986 on the WordPress.org popular themes list today, with deltra at #5,113. The ranking reflects recent installs and moves daily, which is why this page shows the history rather than one snapshot.
Is Carbon Marketing a block theme or a classic theme? And deltra?
Carbon Marketing is a block theme, deltra is a block theme. Block themes are built for the Site Editor; classic themes use the Customizer and widget areas.
Where do these numbers come from?
WordPress.org publishes each theme’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 themes have moved over time rather than a single day.