WordPress plugin comparison
365i Performance Optimizer vs Speed Optimizer
365i Performance Optimizer
by Mark McNeece of 365i
Fewer than 10 installs5.0
Speed Optimizer
by SiteGround
1M+ installs4.2
At a glance
- Speed Optimizer has more active installs: 1M+, against fewer than 10 for 365i Performance Optimizer.
- On a typical day, Speed Optimizer is downloaded about 5,598 times, 365i Performance Optimizer about 3.
- 365i Performance Optimizer is rated higher: 5.0 out of 5 from 1 review, against 4.2 from 641 reviews.
- Speed Optimizer was updated more recently: Nov 2, 2026, against May 21, 2026 for 365i Performance Optimizer.
- Speed Optimizer is tested with a newer WordPress: 7.1.4, against 7.0.8 for 365i Performance Optimizer.
- Speed Optimizer has been around longer: since 2014, against 2025 for 365i Performance Optimizer.
Line by line
Speed Optimizer leads on 6 of 7 comparable lines.
| Metric | 365i Performance Optimizer | Speed Optimizer |
|---|---|---|
| Popular rank | #56,648 | #44 |
| Active installs | Fewer than 10 | 1M+ |
| Downloads, last 30 days | 78 | 3.5M |
| Rating | 5.0(1) | 4.2(641) |
| Support threads resolved | – | 57% |
| Tested up to | 7.0.8 | 7.1.4 |
| Search multiplier | ×0.07 | ×2.73 |
| Last release | 5 months ago | 7 days ago |
| Requires PHP | 7.4 | 7.0 |
From WordPress.org's public data, refreshed every night. Downloads are WordPress.org's official daily figures for the last 30 days.
Tags they share
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