WordPress plugin comparison
Alt checker vs Simple Image Sizes
At a glance
- Simple Image Sizes has more active installs: 60K+, against 20+ for Alt checker.
- On a typical day, Simple Image Sizes is downloaded about 233 times, Alt checker about 3.
- Simple Image Sizes is rated higher: 4.6 out of 5 from 91 reviews, against 3.5 from 2 reviews.
- Simple Image Sizes was updated more recently: Aug 17, 2026, against May 21, 2026 for Alt checker.
- Simple Image Sizes is tested with a newer WordPress: 7.1.4, against 7.0.8 for Alt checker.
- Simple Image Sizes has been around longer: since 2011, against 2014 for Alt checker.
Line by line
Simple Image Sizes leads on 7 of 7 comparable lines.
| Metric |  Alt checker |  Simple Image Sizes |
|---|---|---|
| Popular rank | #25,776 | #660 |
| Active installs | 20+ | 60K+ |
| Downloads, last 30 days | 70 | 7.4K |
| Rating | 3.5(2) | 4.6(91) |
| Support threads resolved | – | 0% |
| Tested up to | 7.0.8 | 7.1.4 |
| Search multiplier | ×0.20 | ×1.04 |
| Last release | 5 months ago | 2 months ago |
| Requires PHP | – | 8.0 |
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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