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WordPress plugin comparison

Relevanssi vs Sigma Search & Replace

At a glance

  • Relevanssi has more active installs: 100K+, against 200+ for Sigma Search & Replace.
  • On a typical day, Relevanssi is downloaded about 5,185 times, Sigma Search & Replace about 13.
  • Sigma Search & Replace is rated higher: 5.0 out of 5 from 1 review, against 4.8 from 406 reviews.
  • Relevanssi was updated more recently: Oct 30, 2026, against Sep 29, 2026 for Sigma Search & Replace.
  • Both are tested up to WordPress 7.1.4.
  • Relevanssi has been around longer: since 2009, against 2025 for Sigma Search & Replace.

Line by line

Relevanssi leads on 5 of 6 comparable lines.

MetricRelevanssiSigma Search & Replace
Popular rank#352#11,627
Active installs100K+200+
Downloads, last 30 days210.9K302
Rating4.8(406)5.0(1)
Support threads resolved64%–
Tested up to7.1.47.1.4
Search multiplier×2.36×0.46
Last release10 days ago1 month ago
Requires PHP7.17.0

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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