Head-to-head · October 2026
WP OPcache vs Flush Permalinks Button
WP OPcache comes out ahead, winning 7 of 7 head-to-head checks against Flush Permalinks Button.
WP OPcache
Flush OPcache creates a button in admin bar to flush OPcache flush only files in WordPress absolute path…
Flush Permalinks Button
A plugin to add a button to flush permalinks in WordPress admin bar.
| Metric | WP OPcache | Flush Permalinks Button |
|---|---|---|
| Active installs | 10K+ | 30+ |
| Downloads (30 days) | 9.1K | 58 |
| Download trend | +398.3% | -13.4% |
| Rating | 4.8/5 | — |
| Reviews | 20 | 0 |
| Health score | 89/100 | 24/100 |
| Last updated | 2 weeks ago | 3 years ago |
| Tested up to | WP 7.1.3 | WP 6.4.13 |
| Support resolved | — | — |
| Requires PHP | 8.1+ | 7.3+ |
| First released | Feb 2017 | Jun 2021 |
Daily downloads, last 90 days
WP OPcacheFlush Permalinks Button
Choose WP OPcache if…
You care most about active installs, downloads (30 days) and download trend.
- Proven at scale on 10K+ active sites
- Loved by users — 4.8/5 from 20 reviews
- Actively developed — last update 2 weeks ago
- Tested with the latest WordPress (7.1)
- Momentum — downloads up 398.3% vs the previous 30 days
- Needs PHP 8.1 or newer
Choose Flush Permalinks Button if…
You prefer its feature set and workflow — it holds its own on the fundamentals.
- Small user base (30+ active installs)
- Very few reviews so far
- No update in 2 years
- Only tested up to WordPress 6.4 (latest is 7.1)
Both compete in: flush
FAQ
WP OPcache vs Flush Permalinks Button: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 19, 2026
Which is better, WP OPcache or Flush Permalinks Button?
WP OPcache comes out ahead, winning 7 of 7 head-to-head checks against Flush Permalinks Button. Choose WP OPcache if you care most about active installs, downloads (30 days) and download trend.
Is WP OPcache more popular than Flush Permalinks Button?
WP OPcache is the more popular of the two with 10K+ active installs, compared with 30+ for Flush Permalinks Button.
Can I use WP OPcache and Flush Permalinks Button together?
Both plugins cover flush, so most sites only need one. Running two plugins that do the same job can cause conflicts and slow your site down — pick the one that fits best and remove the other.
Are WP OPcache and Flush Permalinks Button free?
Yes. Both are free to download from the official WordPress.org plugin directory. Either may also offer paid upgrades from its developer.
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