A2 Optimized WP vs Aruba HiSpeed Cache
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
Aruba HiSpeed Cache leads the WordPress.org popular list today at #326, ahead of A2 Optimized WP at #655. Over the last 7 days Aruba HiSpeed Cache climbed 1 place and A2 Optimized WP climbed 1 place. Aruba HiSpeed Cache has the largest install base, roughly 1.7× the next: 100K+ active installs against 60K+ for A2 Optimized WP. Downloads this week: Aruba HiSpeed Cache 4,945 and A2 Optimized WP 496. Ratings: A2 Optimized WP 3.1★ from 43 and Aruba HiSpeed Cache 3★ from 10 reviews.
| Metric | A2 Optimized WP | Aruba HiSpeed Cache |
|---|---|---|
| Popular rank today | #655 ▲ 1 | #326 ▲ 1 |
| Active installs | 60K+ | 100K+ |
| Downloads, last 7 days | 496 | 4,945 |
| Rating | 3.1★ (43) | 3★ (10) |
| Last updated | Feb 10, 2025 | Aug 31, 2026 |
| Current version | 3.0.13 | 3.0.15 |
| Best rank on record | #648 | #326 |
| Days in the top 50 | 0 | 0 |
| On WordPress.org since | Oct 2015 | Mar 2022 |
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
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- Aruba HiSpeed Cache vs 10Web Booster
- Aruba HiSpeed Cache vs WP Fastest Cache
Frequently asked questions
Which is more popular, A2 Optimized WP or Aruba HiSpeed Cache?
By active installs, Aruba HiSpeed Cache: 100K+ sites run it against 60K+ for A2 Optimized WP, according to WordPress.org figures captured on September 14, 2026.
Which ranks higher on WordPress.org, A2 Optimized WP or Aruba HiSpeed Cache?
Aruba HiSpeed Cache, at #326 on the WordPress.org popular plugins list today, with A2 Optimized WP at #655. The ranking reflects recent installs and moves daily, which is why this page shows the history rather than one snapshot.
Are A2 Optimized WP or Aruba HiSpeed Cache 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.