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CIDRAM

by Maikuolan · Security

CIDRAM: A PHP-level CIDR/IP-based firewall solution.

Try it live opens a temporary test site in your browser, which can take about 20 seconds to load. Plugins that rely on outside services or a full server may not work completely there.

Health

A 88/100

no flags

Active installs

20+

≈28 estimated

Momentum

-3%

downloads vs prior 30d

Biggest opportunity: Swap “anti spam” for “spambot”. “anti spam” isn't earning its slot: you're not in the first 24 results for its own search. “spambot” sits at #17 untagged, close enough for a declared tag to move it up. All five slots are taken, so one has to go.

How scoring works →
88 Health · A
Maintenance 100/100
Rating quality 87/100
Support 70/100

88 health vs 66 average across 1,776 Security plugins

Install conversion

How it's measured →

0.2%

of downloads still active

At least 20 of 8.6K lifetime downloads are still running, below its category: the median Security plugin keeps 1.4%, across 1,059 plugins.

Downloads count every update, not just first installs, so older and more frequently released plugins read lower. Compare against other Security plugins, not across the directory. wp.org reports active installs as the bottom of a band, so the real rate is this or higher.

This plugin shipped 4 releases in the last 12 months, and every existing install that updated counted as another download. wp.org publishes no split between first installs and updates, so we show the raw rate rather than guess at one.

Details

Version
4.2.1
Last updated
2mo ago
Added
2016-08-04 · 10 yrs old
Requires WP
4.8
Tested up to
7.1.4
Requires PHP
7.2

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.

92 / 100

Excellent listing optimization

Most to gain: Rating quality

Update recency 100/100

Updated 72 days ago

WP compatibility 100/100

Tested up to WordPress 7.1.4, the current branch or newer

Rating quality 68/100

5.0★ over 12 reviews, smoothed to 4.27★ and held back under 25 reviews

Listing tuning 100/100

5 of 5 tags set · short description in place

To rank higher: Too few reviews to rank on quality — nudge happy users to leave one.

Get the full rank-higher report →

Daily downloads

Since 5 Oct 2022 · 1,487 days · wp.org + Plugin Pulse archive

-3% vs prior 30d
2430 Oct 2026

30-day downloads

Rolling 30-day volume · peak 277 · peaks are release surges

23831 Oct 2026

Directory rank

Ranked about #25,300 to #28,300, alongside the other plugins at 20+ installs. Plugins with the same install count swap places between wp.org requests, so this is where most of them sit. Checked monthly, last on 21 Oct 2026.

Rating trend

Star average over time · dips mark rough releases

531 Oct 2026

Update activity

Downloads in the last 30 days for every 1,000 active sites.

Not enough installs to measure. This needs at least 100 active sites; below that, a handful of downloads reads as tens of thousands.

Release cadence

Actively maintained
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.

4

releases in the last 12 months

2mo ago

latest release · v4.2.1 · 20 Aug 2026

69

tagged releases on record

Recent releases

4.2.1 · 20 Aug 20264.2.0 · 10 Jun 20264.1.0 · 28 Mar 20264.0.1 · 19 Jan 20264.0.0 · 26 Oct 20253.10.0 · 13 Aug 20253.9.1 · 7 Jul 20253.9.0 · 17 May 20253.8.1 · 10 Apr 20253.8.0 · 9 Jan 20253.7.0 · 3 Sep 20243.6.0 · 11 Jul 20243.5.1 · 6 Apr 20243.5.0 · 14 Jan 2024

What its installed base runs

via wordpress.org

Share of active installs on each version of this plugin · 100% run the current release. Green is the current release; a big slice on older versions is a user base that has stopped updating.

v4.2 100%

Estimated active installs

The public count shows “20+”. Our estimate pins where the real number sits.

tracked estimate
20–30 ≈28

Crossed into this band 2 months ago and a band this size takes about a year or more to cross, so the real count is still just under 30.

Install history since 28 Mar 2019

2031 Oct 2026

Recent reviews

All reviews on wp.org ↗
  1. ★★★★★ ozguy
    2.3y ago

    I could write an in-depth review, pointing out why CIDRAM is the most underrated WP security plugin, ever. However, I’ll simply say this…I’ve been using WP since V2.6 (circa 2008). Over the years, I’ve tried all manner of security plugins, as well as other scripts. ZBBlock which CIDRAM is loosely based upon, I found was the best of the best. Hackers, Script Kiddies, Bad Bots, scrappers and other nefarious evil doers, don’t stand a chance again CIDRAM.Best of all, no database calls… Take my advice, if you want to protect your WP site as best as you can (nothing is 100% safe), and you want to avoid bloat, install CIDRAM, I doubt many, if any, will regret that decision.Cheers

    Read on wp.org ↗
  2. ★★★★★ afrikane
    2.9y ago

    Having been a longtime user of ZB Block I was well aware of CIDRAM which was integrated with it. I needed something relatively simpler than ZBB (I.E. a GUI) to use for few fellow admins. CIDRAM fits that bill. That said, CIDRAM is not for the novice admin. Read the excellent documentation thoroughly before installing. This topic was modified 2 years, 7 months ago by afrikane.

    Read on wp.org ↗
  3. ★★★★★ Gerrard Johnson
    3.6y ago

    Hi does this system/plugin still work, it did not work manually installed when calling the class. Also its not opening in wp settings or seem to do anything after installing as a plugin so where are the controls an logs located, after reading github for answers an as a developer myself am still lost to its real usage, so i decided to ask direct before i remove it an try something else where.

    Read on wp.org ↗
  4. ★★★★★ Jero
    6.0y ago

    Great Plugin! Highly recommended.

    Read on wp.org ↗
  5. ★★★★★ Terry J
    6.1y ago

    <p>This plugin is excellent. Have only used for one day and and can tell the difference in garbage traffic on site.</p> <p>Only issue is it is blocking Bing and Google bots at random.</p> <p>Know it is a free plugin, but pretty serious when dealing with important SE bots.</p> <p> </p> <p>UPDATE: Code has drastically improved and can now say impressed with the whole system. Pushing my rating to 5 stars!</p> This topic was modified 5 years, 9 months ago by Terry J. This topic was modified 3 years, 5 months ago by Terry J. Reason: increasing my rating

    Read on wp.org ↗
  6. ★★★★★ yvrdarb
    7.1y ago

    This is an awesome security tool and a must have on all of my sites.

    Read on wp.org ↗
  7. ★★★★★ rainmaker88
    7.8y ago

    Keep it up! Please do stop the dev. Your plugin is my lifeline. lol

    Read on wp.org ↗
  8. ★★★★★ Pete77w
    8.1y ago

    CIDRAM helps keep unwanted bots, crawlers, harvesters, spammers etc from taking up precious server resources on my WordPress blog. It is always being kept updated. No annoying or intrusive ads harassing me in my admin panel.

    Read on wp.org ↗

Behavioral tests

via WP Hive

Automated install-time checks, tested on PHP 8.1.12 · WP 7.0

✕ 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 29 languages, 16 at 90% or more

Catalan (Valencian) 100%
Czech 100%
Dutch 100%
Dutch (Belgium) 100%
Dutch (Formal) 100%
English (UK) 100%
Italian 100%
Korean 100%
Marathi 100%
Russian 100%
Serbian 100%
Spanish (Chile) 100%
Spanish (Colombia) 100%
Spanish (Mexico) 100%
Swedish 100%
Ukrainian 100%
Asturian 83%
Croatian 83%
Danish 83%
Galician 83%
German 83%
German (Formal) 83%
Greek 83%
Japanese 83%

Plus 5 more locales with partial translations.

AI assistants

How it's measured →

Whether ChatGPT and Claude name this plugin when asked the category question, and whether the readme gives them something to quote.

Not measured yet for this plugin’s topics. Its tracked searches are not among the measured topics. See the topics measured so far.

Readme readiness

2 of 8 pass · checked 29 Oct 2026

Can an assistant quote this readme? Eight deterministic checks over the wp.org listing, no model involved.

  • ! Says what it does Short description names no action; say what the plugin does for the site.
  • ! Has a FAQ No FAQ section.
  • ! FAQ asks real questions No FAQ to judge.
  • ! Names who it is for Never says who the plugin is for or what they use it for.
  • ! Names what it works with Names no plugin, service or platform it works with.
  • ✓ Headings and lists 2 headings and 1 list.
  • ✓ Enough to quote 1,605 characters of description.
  • ! Tags match the text Only 2 of 5 tags appear in the text ("anti-spam", "security", "WAF" missing).

Growth timeline

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

  1. 2026-08-31 30+ → 20+ down after 18 days in tier
  2. 2026-08-13 20+ → 30+ up after 57 days in tier
  3. 2026-06-17 30+ → 20+ down after 9 days in tier
  4. 2026-06-08 20+ → 30+ up after 63 days in tier
  5. 2026-04-06 30+ → 20+ down after 8 days in tier
  6. 2026-03-29 20+ → 30+ up after 27 days in tier
  7. 2026-03-02 30+ → 20+ down after 1 days in tier
  8. 2026-03-01 20+ → 30+ up after 12 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).

Embed this report card

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

<iframe src="https://plugins.wpmayor.com/embed/cidram" width="480" height="300" style="border:0" loading="lazy" title="CIDRAM — Plugin Pulse"></iframe>
Preview card ↗

CIDRAM: 20+ active installs, 5.0★ (12 reviews). Plugin Pulse (WP Mayor), as of 2026-10-31. https://plugins.wpmayor.com/plugin/cidram

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