NerdTools Bad Bots Spam Defender
v1.1by NerdKey · updated 12 years ago
Automatically denies comment access to known spammers in the NerdTools Bad Bots database.
- Rank
- #44,124
- Up3,800 vs yesterday
- Active installs (est.)
- ≈ 13
- 10+ reported · High
- Total downloads
- 2K
- 2,027 all-time
- Rating
- –
- 0 reviews
- Support resolved
- –
- 0 of 0 threads, last 2 months
NerdTools Bad Bots Spam Defender at a glance
NerdTools Bad Bots Spam Defender is a WordPress plugin by NerdKey with 10+ active installs, the #44,124 most popular plugin on WordPress.org. On a typical day it’s downloaded about 2 times, about the same as the month before. It has no reviews yet. Version 1.1 came out on Jul 28, 2014, more than 12 years ago. It is tested up to WordPress 4.0.38. It leads the 3 plugins tagged “bad”. It was first released in 2014.
Chart time range
Applies to every chart below. History from Oct 11, 2026, 30 days.
Downloads over time
Download stats40 downloads · the last 30 days
View as table
| Date | NerdTools Bad Bots Spam Defender |
|---|---|
| Nov 6, 2026 | 1 |
| Nov 5, 2026 | 2 |
| Nov 4, 2026 | 1 |
| Nov 3, 2026 | 2 |
| Nov 2, 2026 | 1 |
| Nov 1, 2026 | 2 |
| Oct 31, 2026 | 3 |
| Oct 30, 2026 | 0 |
| Oct 29, 2026 | 0 |
| Oct 28, 2026 | 3 |
| Oct 27, 2026 | 2 |
| Oct 26, 2026 | 2 |
| Oct 25, 2026 | 3 |
| Oct 24, 2026 | 0 |
| Oct 23, 2026 | 3 |
| Oct 22, 2026 | 0 |
| Oct 21, 2026 | 0 |
| Oct 20, 2026 | 2 |
| Oct 19, 2026 | 3 |
| Oct 18, 2026 | 2 |
| Oct 17, 2026 | 3 |
| Oct 16, 2026 | 0 |
| Oct 15, 2026 | 1 |
| Oct 14, 2026 | 0 |
| Oct 13, 2026 | 3 |
| Oct 12, 2026 | 0 |
| Oct 11, 2026 | 1 |
Unusual spikes are usually updates, not new installs.
Estimated installs
≈ 13 · -13.3% in the last 30 days
View as table
| Date | Estimated installs |
|---|---|
| Nov 10, 2026 | 13 |
| Nov 9, 2026 | 11 |
| Nov 8, 2026 | 15 |
| Nov 7, 2026 | 15 |
| Nov 5, 2026 | 15 |
| Nov 4, 2026 | 15 |
| Nov 3, 2026 | 15 |
| Nov 2, 2026 | 15 |
| Nov 1, 2026 | 15 |
| Oct 31, 2026 | 12 |
| Oct 30, 2026 | 15 |
Rank over time
#44,124 · down 8,323 in the last 30 days
View as table
| Date | Daily snapshot |
|---|---|
| Nov 10, 2026 | #44,124 |
| Nov 9, 2026 | #47,924 |
| Nov 8, 2026 | #37,712 |
| Nov 1, 2026 | #36,040 |
| Oct 31, 2026 | #47,176 |
| Oct 30, 2026 | #35,801 |
Growth %
Average -1.29% a day in the last 30 days
View as table
| Date | Growth |
|---|---|
| Nov 10, 2026 | +18.18% |
| Nov 9, 2026 | -26.67% |
| Nov 8, 2026 | 0.00% |
| Nov 7, 2026 | 0.00% |
| Nov 5, 2026 | 0.00% |
| Nov 4, 2026 | 0.00% |
| Nov 3, 2026 | 0.00% |
| Nov 2, 2026 | 0.00% |
| Nov 1, 2026 | +25.00% |
| Oct 31, 2026 | -20.00% |
Active installs band
10+ on WordPress.org
View as table
| Date | Daily snapshot |
|---|---|
| Nov 10, 2026 | 10+ |
| Nov 9, 2026 | 10+ |
| Nov 8, 2026 | 10+ |
| Nov 7, 2026 | 10+ |
| Nov 6, 2026 | 10+ |
| Nov 5, 2026 | 10+ |
| Nov 4, 2026 | 10+ |
| Nov 3, 2026 | 10+ |
| Nov 2, 2026 | 10+ |
| Nov 1, 2026 | 10+ |
| Oct 31, 2026 | 10+ |
| Oct 30, 2026 | 10+ |
| Oct 29, 2026 | 10+ |
| Oct 28, 2026 | 10+ |
| Oct 27, 2026 | 10+ |
Search rankings
Where it appears in WordPress.org search for the searches you track, checked every day.
See where NerdTools Bad Bots Spam Defender ranks in search
Track this plugin to check its position for the searches you choose, daily, with an alert when it moves.
Change log
From our daily snapshot of WordPress.orgNo changes yet. When this plugin's name, short description, tags, “Tested up to” or version change, they show here with what happened to its rank next.
Versions in use
Share of active installs on each published version, from WordPress.org.
- v1.1100%
Requirements & info
Version history- Version
- 1.1
- Requires WordPress
- 3.3
- Tested up to
- 4.0.38
- Requires PHP
- –
- First released
- Jul 22, 2014
- Last updated
- Jul 28, 2014
- Releases, last 12 months
- …
Questions about NerdTools Bad Bots Spam Defender
How many websites use NerdTools Bad Bots Spam Defender?
NerdTools Bad Bots Spam Defender is active on 10+ WordPress sites, as WordPress.org reports it. WordPress.org rounds the number down, so the real count is somewhat higher. That makes it the #44,124 most popular plugin on WordPress.org.
How many times has NerdTools Bad Bots Spam Defender been downloaded?
2,027 times in total since 2014. On a typical day it’s downloaded about 2 times. See download stats
When was NerdTools Bad Bots Spam Defender last updated?
Version 1.1 came out on Jul 28, 2014 (12 years ago).
Is NerdTools Bad Bots Spam Defender compatible with the latest WordPress?
NerdTools Bad Bots Spam Defender’s readme says it’s tested up to WordPress 4.0.38, 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 NerdTools Bad Bots Spam Defender still maintained?
Its last release was 12 years ago, so it may no longer be actively maintained. No support threads were opened in the last two months.
What rating does NerdTools Bad Bots Spam Defender have?
No one has reviewed NerdTools Bad Bots Spam Defender on WordPress.org yet.
What are the best alternatives to NerdTools Bad Bots Spam Defender?
The plugins most like NerdTools Bad Bots Spam Defender, by the tags they share, are En Spam (500+), Akismet Anti-spam (5M+) and Anti-Spam, Spam FireWall by CleanTalk (200K+). Compare all alternatives
Compare with competitors
Add up to 1 competitor. No account needed.
| Metric | |
|---|---|
| Estimated installs | ≈ 13 |
| Reported installs | 10+ |
| Rating | – |
| Reviews | 0 |
| Total downloads | 2K |
| Author | NerdKey |
| First released | Jul 22, 2014 |
| Version | 1.1 |
| Requires WP | 3.3 |
| Requires PHP | – |
| Last updated | Jul 28, 2014 |
Alternatives to NerdTools Bad Bots Spam Defender
Compare all alternativesPopular plugins with the same tags, the most in common first.

En Spam
by hatul
Block spam with cookies and JavaScript. All Spambots will remain away from your blog. Without settings or Captcha, install and forget the spam.
- Rank
- #8,994
- Installs
- 500+
- 4.1

Akismet Anti-spam
by Automattic
The best anti-spam protection to block spam comments and spam in a contact form. The most trusted antispam solution for WordPress and WooCommerce.
- Rank
- #8
- Installs
- 5M+
- 4.7

Anti-Spam, Spam FireWall by CleanTalk
by CleanTalk Inc
Advanced antispam for comments, registrations & contact forms. No CAPTCHA, plus email validation and honeypot. We catch spam others miss!
- Rank
- #239
- Installs
- 200K+
- 4.8

Gravity Forms Zero Spam
by GravityKit
Block form spam in Gravity Forms with an invisible token check, email rejection rules, and optional AI review. No CAPTCHAs for your visitors.
- Rank
- #453
- Installs
- 100K+
- 4.3

Spam Protection
by yonifre
Blocks spam the moment you activate it. No CAPTCHA, no setup, no API key. Multi-Layer. Just install and forget.
- Rank
- #990
- Installs
- 30K+
- 4.7
Zero Spam for WordPress
by Highfivery Studio
Free anti-spam for WordPress comments, logins, registrations and forms. No captchas, no moderation queue. Blocks bots before they post.
- Rank
- #1,201
- Installs
- 20K+
- 4.1
Side by side:NerdTools Bad Bots Spam Defender vs En SpamNerdTools Bad Bots Spam Defender vs Akismet Anti-spamNerdTools Bad Bots Spam Defender vs Anti-Spam, Spam FireWall by CleanTalk
More by NerdKey
See everything by NerdKeyOther plugins from this author in our catalog.
NerdTools Bad Bots Spam Reporter
by NerdKey
Automatically report spam comments to the NerdTools Bad Bots database. The authors IP address is sent anonymously to help understand and fight spam.
- Rank
- –
- Installs
- 10+
Pet Webcam Widget
by NerdKey
Inspired by the Coop Cam project, this plugin will display a live webcam stream widget on your WordPress sidebar.
- Rank
- #43,856
- Installs
- 10+
NerdTools Comment Filter
by NerdKey
This plugin will read all comments posted to detect common spam elements and proceed to mark the comment as "spam" automatically if a match …
- Rank
- –
- Installs
- Fewer than 10
Uptime Widget
by NerdKey
Adds a simple uptime gauge to your WordPress sidebar, showing the percentage of availability for any website over the past 30 days.
- Rank
- –
- Installs
- Fewer than 10