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Solr Search for WordPress

by Pantheon Systems · Search

Also makes 7 other plugins · 38.1K+ installs across the portfolio →

Improve your user experience with the Apache Solr search engine for your WordPress website.

⚠ Stale⚠ Few reviews
How scoring works →
56 Health · C
Maintenance 33/100
Rating quality 72/100
Support 70/100

56 health vs 60 average across 606 Search plugins

Directory ranking optimization

How it's scored →

How well this listing is tuned to rank in WordPress.org search, on the factors an owner controls. Not popularity, optimization.

60 / 100

Room to improve

Biggest win: Update recency

Update recency 42/100
WP compatibility 100/100
Rating quality 52/100
Listing tuning 52/100

To rank higher: Last updated 630 days ago — ship an update; wp.org decays a listing's search weight after ~180 days.

Get the full rank-higher report →

Daily downloads

Since 2022-10-05 · 1,426 days · wp.org + Plugin Pulse archive

+30% vs prior 30d
6Downloads · Aug 26

30-day downloads

Rolling 30-day volume · peaks are release surges

1.4K

now · peak 2.3K

1.4K30d downloads · Aug 26

Directory rank vs rivals

wp.org popularity rank over time · higher is better · when a rival's line climbs above yours, they've overtaken you

Solr Search for Word · #13952 you Search Regex · #289 Relevanssi · #349 Search & Replace · #360

Rating trend

Star average over time · dips mark rough releases

4Stars · Aug 26

Update activity

How busy the existing users are, measured as downloads in the last 30 days for every 1,000 active sites. A spike means a new release everyone's pulling; a long, slow decline means an aging user base that updates less.

13.8Kper 1k installs · Aug 26

Release cadence

No release in a year
from wp.org release tags

How often this plugin actually ships. A steady rhythm is the maintenance signal a single "last updated" date can't show.

0

releases in the last 12 months

1.7y ago

latest release · v2.6.0

39

tagged releases on record

Recent releases

2.6.0 · 1.7y ago2.5.3 · 2.4y ago2.5.2 · 3.0y ago2.5.1 · 3.1y ago2.5.0 · 3.1y ago2.4.5 · 3.4y ago2.4.4 · 3.4y ago2.4.3 · 3.6y ago2.4.2 · 3.7y ago2.4.1 · 3.8y ago2.4.0 · 3.8y ago2.3.3 · 3.9y ago2.3.2 · 4.4y ago2.3.1 · 4.4y ago

What its installed base runs

via wordpress.org

Share of active installs on each version of this plugin · 91% run the current release. Green is the current release; a big slice on older versions is a user base that has stopped updating.

v2.6 91%
v2.5 8.9%

Estimated active installs

The public count shows “100+”. Our estimate pins where the real number sits.

tracked estimate
100–200 ≈170

Refined from the date this plugin crossed into its current band.

Install history · since 2016-12-23 · 1,390 observations

100Installs · Aug 26

Estimated value

What this plugin might earn a year, and what it might sell for. Modeled from public signals; we don't see anyone's books.

Est. annual revenue

N/A

Est. acquisition value

N/A

No paid tier is visible, so we don't put a figure on revenue or sale value: that would be guessing. The install base is a real asset to an acquirer, just not one public data lets us price. A small install base leaves thin data to model from.

Details

Version
2.6.0
Last updated
1.7y ago
Added
2015-11-20 · 10 yrs old
Requires WP
4.6
Tested up to
6.7.7
Requires PHP
7.1

Recent reviews

All reviews on wp.org ↗
  1. Carey
    3.6y ago

    This plugin is intended for use with sites hosted on Pantheon, and may not work with other hosting platforms. This plugin replaces the default search mechanism within WordPress while preserving the familiar integration methods within themes and widgets.  The plugin also included a widget that you can use to integrate with the current theme

    Read on wp.org ↗
  2. timmytimmy14
    6.3y ago

    why on earth would it still be using solr 3.6, also a widget for related posts using solr query would be nice

    Read on wp.org ↗

Behavioral tests

via WP Hive

Automated install-time checks, tested on PHP 8.1.12 · WP 6.7.1

Low memory footprint
Low page-speed impact
Runs on latest PHP + WP
No PHP errors
No JS errors
Activates cleanly
No resource errors
No external HTTP errors
Optimized database use
Frequently updated

Languages

via translate.wordpress.org

Translated into 2 languages, 0 at 90% or more

Danish 87%
Spanish (Spain) 35%

Growth timeline

Install-tier crossings we have observed, and how long each tier took to outgrow

  1. 2025-12-14 200+ → 100+ down after 1 days in tier
  2. 2025-12-13 100+ → 200+ up after 20 days in tier
  3. 2025-11-23 200+ → 100+ down after 28 days in tier
  4. 2025-10-26 100+ → 200+ up after 4 days in tier
  5. 2025-10-22 200+ → 100+ down after 1 days in tier
  6. 2025-10-21 100+ → 200+ up after 5 days in tier
  7. 2025-10-16 200+ → 100+ down after 2 days in tier
  8. 2025-10-14 100+ → 200+ up after 1 days in tier

Competes with

The plugins that solve the same job, ranked by shared tags then reach, closest match first. The letter on the right is each plugin's health grade (A best, F worst).

Compare head to head →

Embed this report card

Drop a live Pulse card for Solr Search for WordPress into a readme, a review or a deck. It updates itself.

<iframe src="https://plugins.wpmayor.com/embed/solr-power" width="480" height="300" style="border:0" loading="lazy" title="Solr Search for WordPress — Plugin Pulse"></iframe>
Preview card ↗

Solr Search for WordPress: 100+ active installs, 4.0★ (2 reviews). Plugin Pulse (WP Mayor), as of 2026-08-31. https://plugins.wpmayor.com/plugin/solr-power