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Integrity Checker

v0.11.0

by Erik Torsner · updated 2 months ago

The WordPress Integrity Checker checks your WordPress installation by detecting modified files, permissions issues and other common problems. trnk

checksumsecuresecuritysecurity plugin
WordPress.org SaveAnalyze reviews Track this plugin
Rank
#12,793
Up1 vs yesterday
Active installs (est.)
≈ 219
200+ reported · High
Total downloads
13.6K
13,630 all-time
Rating
4.8/5
6 reviews
Support resolved
–
0 of 0 threads, last 2 months
Growing·Downloads +0% (30d)·Toward 300+ · ETA unknown

Integrity Checker at a glance

Integrity Checker is a WordPress plugin by Erik Torsner with 200+ active installs, the #12,793 most popular plugin on WordPress.org. On a typical day it’s downloaded about 7 times, about the same as the month before. It’s rated 4.8 out of 5 from 6 reviews. Version 0.11.0 came out on Aug 13, 2026 and is tested up to WordPress 6.7.11. It leads the 4 plugins tagged “checksum”. It was first released in 2017.

Chart time range

Applies to every chart below. History from Oct 9, 2026, 31 days.

Showing the last 30 days. Full history comes with any paid plan.See plans

Downloads over time

Download stats

154 downloads · the last 30 days

Downloads over time
Integrity Checker Compare series
Downloads over time: 26 days across 1 series.510Oct 9Oct 13Oct 17Oct 22Oct 26Oct 30Nov 3Oct 29, 2026: Tested up to 6.7.11
View as table
DateIntegrity Checker
Nov 3, 20268
Nov 2, 202611
Nov 1, 20267
Oct 31, 20267
Oct 30, 20265
Oct 29, 20266
Oct 28, 20264
Oct 27, 20263
Oct 26, 20268
Oct 25, 20266
Oct 24, 20265
Oct 23, 20266
Oct 22, 20267
Oct 21, 20269
Oct 20, 20261
Oct 19, 202613
Oct 18, 20266
Oct 17, 20264
Oct 16, 20261
Oct 15, 20267
Oct 14, 20264
Oct 13, 20268
Oct 12, 20262
Oct 11, 20263
Oct 10, 20267
Oct 9, 20266

Unusual spikes are usually updates, not new installs.

Estimated installs

≈ 219 · -0.9% in the last 30 days

Estimated installs
Estimated installs: 12 days across 1 series.218219220221Oct 27Oct 29Oct 31Nov 2Nov 4Nov 8Oct 29, 2026: Tested up to 6.7.11
View as table
DateEstimated installs
Nov 8, 2026219
Nov 7, 2026219
Nov 5, 2026219
Nov 4, 2026221
Nov 3, 2026220
Nov 2, 2026219
Nov 1, 2026218
Oct 31, 2026218
Oct 30, 2026218
Oct 29, 2026219
Oct 28, 2026218
Oct 27, 2026221

Rank over time

#12,793 · up 11 in the last 30 days

Popular rank
Popular rank: 12 days across 1 series.#12.8K#12.8KOct 27Oct 29Oct 31Nov 2Nov 4Nov 6Nov 8Oct 29, 2026: Tested up to 6.7.11
View as table
DateDaily snapshot
Nov 8, 2026#12,793
Nov 7, 2026#12,794
Nov 6, 2026#12,779
Nov 5, 2026#12,784
Nov 4, 2026#12,736
Nov 3, 2026#12,779
Nov 2, 2026#12,772
Oct 31, 2026#12,799
Oct 30, 2026#12,786
Oct 29, 2026#12,804
Oct 28, 2026#12,808
Oct 27, 2026#12,804

Growth %

Average -0.08% a day in the last 30 days

Growth %, day over day
Growth %, day over day: 11 days across 1 series.-1%0%1%Oct 28Oct 30Nov 1Nov 4Nov 8
View as table
DateGrowth
Nov 8, 20260.00%
Nov 7, 20260.00%
Nov 5, 2026-0.91%
Nov 4, 2026+0.46%
Nov 3, 2026+0.46%
Nov 2, 2026+0.46%
Nov 1, 20260.00%
Oct 31, 20260.00%
Oct 30, 2026-0.46%
Oct 29, 2026+0.46%
Oct 28, 2026-1.36%

Active installs band

200+ on WordPress.org

Active installs (rounded band)
Active installs (rounded band): 13 days across 1 series.190200210Oct 27Oct 29Oct 31Nov 2Nov 4Nov 6Nov 8Oct 29, 2026: Tested up to 6.7.11
View as table
DateDaily snapshot
Nov 8, 2026200+
Nov 7, 2026200+
Nov 6, 2026200+
Nov 5, 2026200+
Nov 4, 2026200+
Nov 3, 2026200+
Nov 2, 2026200+
Nov 1, 2026200+
Oct 31, 2026200+
Oct 30, 2026200+
Oct 29, 2026200+
Oct 28, 2026200+
Oct 27, 2026200+

Search rankings

Where it appears in WordPress.org search for the searches you track, checked every day.

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Change log

From our daily snapshot of WordPress.org
  1. Rank #12808 → #12784
    • Tested up to 6.7.10 → 6.7.11

Versions in use

Share of active installs on each published version, from WordPress.org.

  • v0.1050%
  • v0.1150%

Rating trend

4.8★★★★★6 reviews · steady in the last 30 days

Requirements & info

Version history
Version
0.11.0
Requires WordPress
4.4
Tested up to
6.7.11
Requires PHP
–
First released
Jan 2, 2017
Last updated
Aug 13, 2026
Releases, last 12 months
…

Questions about Integrity Checker

How many websites use Integrity Checker?

Integrity Checker is active on 200+ WordPress sites, as WordPress.org reports it. WordPress.org rounds the number down, so the real count is somewhat higher. That makes it the #12,793 most popular plugin on WordPress.org.

How many times has Integrity Checker been downloaded?

13,630 times in total since 2017. On a typical day it’s downloaded about 7 times. See download stats

When was Integrity Checker last updated?

Version 0.11.0 came out on Aug 13, 2026 (2 months ago).

Is Integrity Checker compatible with the latest WordPress?

Integrity Checker’s readme says it’s tested up to WordPress 6.7.11, while the current version is 7.1. That doesn’t mean it breaks, but its author hasn’t confirmed it works with the latest releases.

Is Integrity Checker still maintained?

Yes. Its last release was 2 months ago. No support threads were opened in the last two months.

What rating does Integrity Checker have?

4.8 out of 5 from 6 reviews on WordPress.org. 83% of them give 5 stars.

What are the best alternatives to Integrity Checker?

The plugins most like Integrity Checker, by the tags they share, are Plugin Check (PCP) (10K+), BBQ Firewall (100K+) and BulletProof Security (20K+). Compare all alternatives

Latest reviews

Analyze reviews
All reviews on WordPress.org

Review stats

4.8

★★★★★

6 reviews

  • 5 stars: 5 reviews, 83%
  • 4 stars: 1 reviews, 17%
  • 3 stars: 0 reviews, 0%
  • 2 stars: 0 reviews, 0%
  • 1 stars: 0 reviews, 0%
Positive
100%4–5★
Mixed
0%3★
Critical
0%1–2★
  • About 1 more 5★ reviews would lift it to 4.9.
  • Each new 1★ review takes 23 five-star reviews to balance out.

Compare with competitors

Add up to 1 competitor. No account needed.

Starter · 1 competitor
Integrity Checker
Suggested:
Metric
Integrity Checker
Estimated installs≈ 219
Reported installs200+
Rating4.8
Reviews6
Total downloads13.6K
AuthorErik Torsner
First releasedJan 2, 2017
Version0.11.0
Requires WP4.4
Requires PHP–
Last updatedAug 13, 2026

Alternatives to Integrity Checker

Compare all alternatives

Popular plugins with the same tags, the most in common first.

Side by side:Integrity Checker vs Plugin Check (PCP)Integrity Checker vs BBQ FirewallIntegrity Checker vs BulletProof Security

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