KillBot
The KillBot plugin for WordPress uses the external KillBot service to protect websites from bots and automated traffic.
Consider an alternative
KillBot shows warning signs in 2026 — compare the alternatives below before installing. It runs on 40+ sites, is rated 5/5 and was last updated 1 year ago, and scores 34/100 on our health check.
- Small user base (40+ active installs)
- Very few reviews so far
- No update in over a year
- Only tested up to WordPress 6.7 (latest is 7.1)
How does it stack up?
Side-by-side on installs, updates, ratings & support
Daily downloads
Download spikes usually follow a new release — each site that auto-updates counts as a download.
Rankings
Where KillBot stands todayWordPress.org search rankings
Live position in the plugin search, top 100| Keyword | Position |
|---|---|
| bot protection | >100 |
| KillBot | #1 |
| security | >100 |
| spam prevention | #62 |
Version adoption
Share of active sites per release.
Rating breakdown
★★★★★★★★★★ 5 from 1 reviews
About KillBot
From the official readme · v1.0.3Description
The KillBot plugin for WordPress uses the external KillBot service to protect websites from bots and automated traffic.
-
What is this service, and what is it used for?
KillBot is an anti-bot system that analyzes traffic, detects bots, and can either block them or present a CAPTCHA. The plugin interacts with the KillBot service to check users for signs of automated behavior and detect the use of proxies or VPNs. -
What data is sent and when?
The plugin sends the following data to the KillBot server upon each new visit session:
– The window.navigator object
– The window.screen object
– The window object (excluding string-based parameter values)
Important: KillBot does not receive any personal user data, such as names, email addresses, or account identifiers.
- Links to Terms of Service and Privacy Policy
KillBot Terms of Service: https://my.kill-bot.net/node/7
KillBot Privacy Policy: https://my.kill-bot.net/node/29
Installation
Upload the plugin files to the /wp-content/plugins/killbot directory, or install the plugin through the WordPress plugins screen directly.
Activate the plugin through the ‘Plugins’ screen in WordPress.
Navigate to Settings > KillBot Integration to configure the plugin.
Frequently asked questions
How does KillBot detect bots?
KillBot analyzes various parameters such as JavaScript execution, browser behavior, and network characteristics to determine if a visitor is a bot.
Does this plugin collect personal data?
No, KillBot does not collect personal data. It only processes browser and behavioral signals for bot detection.
Can I customize the bot detection rules?
Currently, the plugin uses KillBot’s default detection settings. Future versions may include more customization options.
For developers
Is this your plugin? Show off the numbers.
Add a live badge to your site, docs or GitHub README. It updates on its own — no account needed.
Best KillBot alternatives
All bot protection plugins →
FAQ
KillBot: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Sep 26, 2026
Is KillBot free?
Yes. KillBot is free to download and use from the official WordPress.org plugin directory.
Is KillBot safe to use in 2026?
KillBot shows warning signs in 2026 — compare the alternatives below before installing. It runs on 40+ sites, is rated 5/5 and was last updated 1 year ago, and scores 34/100 on our health check.
How many websites use KillBot?
KillBot is active on 40+ WordPress websites and has been downloaded 1,527 times since it launched in February 2025. It was downloaded 111 times in the last 30 days.
Does KillBot work with WordPress 7.1?
KillBot is officially tested up to WordPress 6.7.9, while the latest release is 7.1.2. It may still work, but try it on a staging site first.
What PHP version does KillBot need?
KillBot requires PHP 7.1 or higher. Most hosts run PHP 8.x today, so it works on any modern WordPress hosting.
When was KillBot last updated?
The latest version, 1.0.3, was released on April 30, 2025 (1 year ago).
Who makes KillBot?
KillBot is developed and maintained by VOWE.
What are the best alternatives to KillBot?
The most popular alternatives to KillBot are ClickCease Click Fraud Prot… (10K+ installs), CHEQ Essentials (600+ installs) and Checkout Shield for WooComm… (300+ installs).
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