BotBlocker
by Brandon Fenning · Security
Kills spam-bots, leaves humans standing. No CAPTCHAS, no math questions, no passwords, just spam blocking that stops spam-bots dead in their tracks.
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
F 35/100
Stale · Likely abandoned
Active installs
200+
≈250 estimated
Momentum
-17%
downloads vs prior 30d
Biggest opportunity: “akismet”, “bot” and “captcha” aren't earning a slot. You list them, but you're not in the first 24 results for those searches. WordPress.org counts only your first five tags, so free the slot for a search you can win.
35 health vs 66 average across 1,776 Security plugins
Install conversion
How it's measured →1.8%
of downloads still active
At least 200 of 11.4K lifetime downloads are still running, in line with 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.
High removal-risk signals
63/100Maintenance and integrity signals that tend to precede a WordPress.org removal. Not an official status, a heads-up to act.
- Long abandoned. No update in 14+ years — the top precursor to removal once a vulnerability is found.
- Compatibility drift. Tested only up to WordPress 3.3.2, well behind 6.8.
Details
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.
Under-optimized
Most to gain: Update recency
Updated 5302 days ago, past the ~180 days where wp.org starts discounting
Tested up to WordPress 3.3.2; the current branch is 6.8
1.6★ over 10 reviews, smoothed to 3.68★ and held back under 25 reviews
5 of 5 tags set · short description in place
To rank higher: Last updated 5302 days ago — ship an update; wp.org decays a listing's search weight after ~180 days.
Get the full rank-higher report →Search visibility
How it's tracked →Directory searches this plugin turns up in, and which way each one is moving. WordPress.org publishes no history of search positions, so this starts the day we first tracked a keyword and never backfills.
Not enough tracked days yet to call a direction. Momentum needs at least three keywords measured a week or more apart.
wp.org is where the directory puts the plugin for that search. On merit is where it would sit if results were ranked on rating, support and updates, without the install boost. The last column is how far the wp.org position moved, from our first reading in the last 90 days to the latest.
| Keyword | wp.org | On merit | wp.org move, 90 days |
|---|---|---|---|
| akismet your tag | Not in the top 24 | ||
| bot your tag | Not in the top 24 | ||
| captcha your tag | Not in the top 24 | ||
| comments your tag | Not in the top 24 | ||
| spam your tag | Not in the top 24 | ||
0 searches this plugin appeared in over the last 90 days. 5 of its tags aren't in the top 24 for their own search.
What to do about it
- “akismet”, “bot” and “captcha” aren't earning a slot. You list them, but you're not in the first 24 results for those searches. WordPress.org counts only your first five tags, so free the slot for a search you can win.
Daily downloads
Since 5 Oct 2022 · 1,487 days · wp.org + Plugin Pulse archive
30-day downloads
Rolling 30-day volume · peak 110 · peaks are release surges
Directory rank
Ranked about #11,300 to #12,900, alongside the other plugins at 200+ 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
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.
Release cadence
No release in a yearHow often this plugin actually ships. A steady rhythm is the maintenance signal a single "last updated" date can't show.
0
releases in the last 12 months
14.5y ago
latest release · v1.0.4 · 25 Apr 2012
5
tagged releases on record
Recent releases
What its installed base runs
via wordpress.orgShare 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.
Estimated active installs
The public count shows “200+”. Our estimate pins where the real number sits.
Crossed into this band 11 months ago; the previous band took 14 months to cross, which places it about 50% of the way through.
Install history since 14 Aug 2015
Recent reviews
All reviews on wp.org ↗- ★★★★★ BVBAccelerate9.5y ago
Obfuscation of name and e-mail ensures all spam comments don’t come through and all good comments do.
Read on wp.org ↗ - ★★★★★ jmaines13.1y ago
The plug-in needs an update badly. It does not seem to always work. I get some errors every now and then about there being duplicate methods and the file either not existing or being loaded twice (depending on what page of my site I visit). It also seems to only happen when my site gets lots of traffic. That said, when it works, it works very, very well, and it saves me a lot of comment moderation work. This plug-in is the only one I tried that did not require an external component or API key. It was just designed to be dropped right into WordPress as a spam bot trap, and for that, it works well. If the plug-in was updated to remove the errors, I would give it 5 stars.
Read on wp.org ↗ - ★★★★★ droidzone13.2y ago
Thank God I tested this comment after activating it. It doesnt work. All comments are blocked as spam, even the human ones.
Read on wp.org ↗ - ★★★★★ pleasureinstitute13.2y ago
The plugin just plain doesn’t work. It incorrectly identifies all comments as spam. This plugin should really be removed from the WordPress repository.
Read on wp.org ↗ - ★★★★★ DingelDangel13.4y ago
… that shouldn’t happen at all! And: – the “silent” mode is not very silent – does not queue presumed spam into the moderation loop
Read on wp.org ↗ - ★★★★★ killergege13.5y ago
This is a really nice idea, but I tried all settings combined in all ways possible and it seems to always block ALL comments. Useless then.
Read on wp.org ↗ - ★★★★★ Anamon13.5y ago
Do not install this plug-in if you don’t want to scare away your readers forever. As a reader, I have made the same experience as everyone else with this plug-in: it seems to flag absolutely every human-written comment as spam. Considering how often my comments get rejected by it, I don’t think I’ve ever gotten one past it, wherever it was installed. I doubt it’s just a configuration problem either, considering how wide-spread these criticisms are. I agree that the seemingly only way to get a comment past BotBlocker is to be the admin of the site in question. Not very helpful. I have since learned that whenever I get a comment blocked by BotBlocker, it’s futile to keep trying. People who like commenting on stuff will probably stop reading your blog as well. I don’t know what criteria it employs to decide whether a comment is spam, but I do know that it would do a better job at detecting spam if its verdicts were reversed. I can only repeat my warning: do not install this plug-in unless you want to completely alienate your userbase.
Read on wp.org ↗ - ★★★★★ margaux13.6y ago
Whatever it’s doing, it’s blocking 99.999% of comments.
Read on wp.org ↗
Behavioral tests
via WP HiveAutomated install-time checks, tested on PHP 7.2.16 · WP 5.2.4
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 2026Can an assistant quote this readme? Eight deterministic checks over the wp.org listing, no model involved.
- ✓ Says what it does "Kills spam-bots, leaves humans standing. No CAPTCHAS, no math questions, no passwords, just spam blocking t..."
- ! Has a FAQ Only 2 questions in the FAQ; 3 or more gives an assistant something to match.
- ! FAQ asks real questions 0 of 2 FAQ entries are headings, not questions ("undefined").
- ! 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 0 headings and 1 list; assistants quote headed sections and bullet lists, not paragraphs.
- ! Enough to quote 979 characters of description; under 1,000 there is little to quote.
- ✓ Tags match the text 4 of 5 tags appear in the text; "akismet" does not.
Growth timeline
Install-tier crossings we have observed, and how long each tier took to outgrow
- 2025-11-29 300+ → 200+ down after 434 days in tier
- 2024-09-21 400+ → 300+ down after 2 days in tier
- 2024-09-19 300+ → 400+ up after 1 days in tier
- 2024-09-18 400+ → 300+ down after 2 days in tier
- 2024-09-16 300+ → 400+ up after 1 days in tier
- 2024-09-15 400+ → 300+ down after 4 days in tier
- 2024-09-11 300+ → 400+ up after 1 days in tier
- 2024-09-10 400+ → 300+ down after 9 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).
-
Kama SpamBlock 4K+ installs · 4.5★ · 4 shared tags A -
Advanced Invisible Anti-Spam 300+ installs · 4.1★ · 4 shared tags D -
Akismet Anti-spam: Spam Protection 5M+ installs · 4.7★ · 2 shared tags A -
Anti-Spam, Spam FireWall by CleanTalk 200K+ installs · 4.8★ · 2 shared tags A -
Simple CAPTCHA with Cloudflare Turnstile 200K+ installs · 4.6★ · 2 shared tags A -
Gravity Forms Zero Spam 100K+ installs · 4.2★ · 2 shared tags A
Embed this report card
Drop a live Pulse card for BotBlocker into a readme, a review or a deck. It updates itself.
<iframe src="https://plugins.wpmayor.com/embed/botblocker" width="480" height="300" style="border:0" loading="lazy" title="BotBlocker — Plugin Pulse"></iframe> BotBlocker: 200+ active installs, 1.6★ (10 reviews). Plugin Pulse (WP Mayor), as of 2026-10-31. https://plugins.wpmayor.com/plugin/botblocker
Spotted a number that looks wrong? Report a data issue and we'll check it against the source.