WordPress plugin comparison
Ivory Search vs Sigma Search & Replace
At a glance
- Ivory Search has more active installs: 90K+, against 200+ for Sigma Search & Replace.
- On a typical day, Ivory Search is downloaded about 926 times, Sigma Search & Replace about 13.
- Sigma Search & Replace is rated higher: 5.0 out of 5 from 1 review, against 4.9 from 1,562 reviews.
- Ivory Search was updated more recently: Oct 21, 2026, against Sep 29, 2026 for Sigma Search & Replace.
- Both are tested up to WordPress 7.1.4.
- Ivory Search has been around longer: since 2017, against 2025 for Sigma Search & Replace.
Line by line
Ivory Search leads on 5 of 6 comparable lines.
| Metric |  Ivory Search |  Sigma Search & Replace |
|---|---|---|
| Popular rank | #471 | #11,480 |
| Active installs | 90K+ | 200+ |
| Downloads, last 30 days | 62.3K | 292 |
| Rating | 4.9(1.6K) | 5.0(1) |
| Support threads resolved | 0% | – |
| Tested up to | 7.1.4 | 7.1.4 |
| Search multiplier | ×1.13 | ×0.46 |
| Last release | 20 days ago | 1 month ago |
| Requires PHP | 5.2.4 | 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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