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CIDRAM

by Maikuolan · Security

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

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

88 health vs 64 average across 997 Security 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.

92 / 100

Excellent listing optimization

Biggest win: Rating quality

Update recency 100/100
WP compatibility 100/100
Rating quality 68/100
Listing tuning 100/100

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

+64% vs prior 30d
1Downloads · Aug 26

30-day downloads

Rolling 30-day volume · peaks are release surges

156

now · peak 277

15630d 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

CIDRAM · #25289 you CloudSecure WP Secur · #304 Forget Spam Comment · #2208 Security Ninja · #2567

Rating trend

Star average over time · dips mark rough releases

5Stars · 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.

7.8Kper 1k installs · Aug 26

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

3mo ago

latest release · v4.2.0

68

tagged releases on record

Recent releases

4.2.0 · 3mo ago4.1.0 · 5mo ago4.0.1 · 7mo ago4.0.0 · 10mo ago3.10.0 · 1.0y ago3.9.1 · 1.2y ago3.9.0 · 1.3y ago3.8.1 · 1.4y ago3.8.0 · 1.6y ago3.7.0 · 2.0y ago3.6.0 · 2.1y ago3.5.1 · 2.4y ago3.5.0 · 2.6y ago3.4.2 · 2.8y ago

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.

modeled estimate
20–30 ≈27

Modeled within the band wp.org reports; tightens as we track daily.

At the current install trend, crossing 30+ in roughly 1697 days.

Install history · since 2019-03-28 · 1,387 observations

20Installs · 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
4.2.1
Last updated
11d ago
Added
2016-08-04 · 10 yrs old
Requires WP
4.8
Tested up to
7.1
Requires PHP
7.2

Recent reviews

All reviews on wp.org ↗
  1. ozguy
    2.1y 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
    2.7y 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
    3.4y 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
    5.8y ago

    Great Plugin! Highly recommended.

    Read on wp.org ↗
  5. Terry J
    5.9y 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
    6.9y ago

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

    Read on wp.org ↗
  7. rainmaker88
    7.6y ago

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

    Read on wp.org ↗
  8. Pete77w
    8.0y 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 28 languages, 15 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%
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%
Malayalam 83%

Plus 4 more locales with partial translations.

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).

Compare head to head →

Embed this report card

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

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Preview card ↗

CIDRAM: 20+ active installs, 5.0★ (12 reviews). Plugin Pulse (WP Mayor), as of 2026-08-31. https://plugins.wpmayor.com/plugin/cidram