by Pantheon Systems
4.7 (20 reviews)
WP Redis
Back your WP Object Cache with Redis, a high-performance in-memory storage backend.
Compatible with WP 6.9.4
v1.4.7
Current Version v1.4.7
Updated 3 months ago
Last Update on 12 Dec, 2025
Refreshed 6 hours ago
Last Refreshed on
Rank
#2,267
+9 this week
Active Installs
10K+
—
No change
KW Avg Position
97
—
No change
Downloads
968.2K
+221 today
Support Resolved
0%
—
No change
Rating
94%
Review 4.7 out of 5
4.7
(20 reviews)
Next Milestone 20K
10K+
20K+
783
Ranks to Climb
-
Growth Needed
8,000,000
Active Installs
Pro
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Rank Changes
Current
#2,267
Change
Best
#
Downloads Growth
Downloads
Growth
Peak
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4.7
20 reviews
Overall
94%
5
17
(85%)
4
1
(5%)
3
1
(5%)
2
0
(0%)
1
1
(5%)
Tracked Keywords
Showing 2 of 2| Keyword | Position | Change | Type | Updated |
|---|---|---|---|---|
| redis | 58 | — | Tag | 10 hours ago |
| object cache | 136 | — | Tag | 10 hours ago |
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Start Tracking FreePlugin Details
- Version
- 1.4.7
- Last Updated
- Dec 12, 2025
- Requires WP
- 3.0.1+
- Tested Up To
- 6.9.4
- PHP Version
- 7.4 or higher
- Author
- Pantheon Systems
Support & Rating
- Rating
- ★ ★ ★ ★ ★ 4.7
- Reviews
- 20
- Support Threads
- 0
- Resolved
- 0%
Keywords
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Frequently Asked Questions
Common questions about WP Redis
If you are concerned with the speed of your site, backing it with a high-performance, persistent object cache can have a huge impact. It takes load off your database, and is faster for loading all the data objects WordPress needs to run.
This plugin is for the internal application object cache. It doesn't have anything to do with page caches. On Pantheon you do not need additional page caching, but if you are self-hosted you can use your favorite page cache plugins in conjunction with WP Redis.
A page load with 2,000 Redis calls can be 2 full seconds of object cache transactions. If a plugin you're using is erroneously creating a huge number of cache keys, you might be able to mitigate the problem by disabling cache persistency for the plugin's group: wp_cache_add_non_persistent_groups( array( 'bad-actor' ) ); This declaration means use of wp_cache_set( 'foo', 'bar', 'bad-actor' ); and wp_cache_get( 'foo', 'bad-actor' ); will not use Redis, and instead fall back to WordPress' default runtime object cache.
There's a known issue with WordPress alloptions cache design. Specifically, a race condition between two requests can cause the object cache to have stale values. If you think you might be impacted by this, review this GitHub issue for links to more context, including a workaround.
Please report security bugs found in the source code of the WP Redis plugin through the Patchstack Vulnerability Disclosure Program. The Patchstack team will assist you with verification, CVE assignment, and notify the developers of this plugin.