WordPress plugin comparison
Flex Image Optimizer vs Optimus
At a glance
- Optimus has more active installs: 30K+, against fewer than 10 for Flex Image Optimizer.
- On a typical day, Optimus is downloaded about 60 times, Flex Image Optimizer about 2.
- Flex Image Optimizer has no reviews yet.
- Flex Image Optimizer was updated more recently: Sep 30, 2026, against Mar 2, 2026 for Optimus.
- Flex Image Optimizer is tested with a newer WordPress: 7.1.4, against 6.9.11 for Optimus.
- Optimus has been around longer: since 2012, against 2026 for Flex Image Optimizer.
Line by line
Optimus leads on 4 of 6 comparable lines.
| Metric |  Flex Image Optimizer |  Optimus |
|---|---|---|
| Popular rank | #60,886 | #1,070 |
| Active installs | Fewer than 10 | 30K+ |
| Downloads, last 30 days | 54 | 1.6K |
| Rating | No ratings | 4.2(69) |
| Support threads resolved | – | – |
| Tested up to | 7.1.4 | 6.9.11 |
| Search multiplier | ×0.05 | ×0.70 |
| Last release | 1 month ago | 8 months ago |
| Requires PHP | 7.4 | 5.6 |
From WordPress.org's public data, refreshed every night. Downloads are WordPress.org's official daily figures for the last 30 days.
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