Similar WordPress plugins
Ninja Spam Protection alternatives
The 12 WordPress plugins most like Ninja Spam Protection, by the tags they share, the most in common first. Installs, ratings and updates come from WordPress.org and refresh every night.
Ninja Spam Protection
Fewer than 10 installs · #64,418 most popular
- Compare with Ninja Spam Protection
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.
- Installs
- 5M+
- Rank
- #8
- Rating
- 4.7(1.2K)
- Updated
- 2 months ago
- Compare with Ninja Spam Protection
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!
- Installs
- 200K+
- Rank
- #239
- Rating
- 4.8(3.2K)
- Updated
- 12 days ago
- Compare with Ninja Spam Protection
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.
- Installs
- 100K+
- Rank
- #453
- Rating
- 4.3(24)
- Updated
- 2 months ago
- Compare with Ninja Spam Protection
Spam Protection
by yonifre
Blocks spam the moment you activate it. No CAPTCHA, no setup, no API key. Multi-Layer. Just install and forget.
- Installs
- 30K+
- Rank
- #990
- Rating
- 4.7(87)
- Updated
- 12 days ago
- Compare with Ninja Spam Protection
Security Optimizer
by SiteGround
Secure your WordPress site from brute-force attacks, threats, malware, and bots. Free to use and easy to set up.
- Installs
- 1M+
- Rank
- #51
- Rating
- 4.5(158)
- Updated
- 6 days ago
Sharessecurity
- Compare with Ninja Spam Protection
Disable Comments
by WPDeveloper
Disable comments site-wide or by post type, delete existing comments in bulk, and block comment spam via REST API and XML-RPC. Multisite ready.
- Installs
- 1M+
- Rank
- #38
- Rating
- 4.7(282)
- Updated
- 16 days ago
Sharescomments
- Compare with Ninja Spam Protection
Limit Login Attempts Security
by WPChef
Limit login attempts and stop brute force attacks. WordPress security with 2FA, firewall, bot protection, IP blocking, and secure login monitoring.
- Installs
- 1M+
- Rank
- #34
- Rating
- 4.8(1.5K)
- Updated
- 4 days ago
Sharessecurity
- Compare with Ninja Spam Protection
Kadence Security
by Nexcess
Harden your site security with Login Security, Two-Factor Authentication (2FA), Vulnerability Scanner, Firewall, and more. Formerly iThemes Security.
- Installs
- 700K+
- Rank
- #88
- Rating
- 4.6(4K)
- Updated
- 26 days ago
Sharessecurity
- Compare with Ninja Spam Protection
- Compare with Ninja Spam Protection
Disable Comments
by rbplugins
Disable, hide, bulk-delete & auto-reply to comments and WooCommerce reviews — multisite-ready, with an AI Assistant PRO add-on.
- Installs
- 100K+
- Rank
- #391
- Rating
- 3.8(25)
- Updated
- 3 days ago
Sharescomments
- Compare with Ninja Spam Protection
Jetpack Protect
by Automattic
Free daily vulnerability scans & WordPress security, powered by WPScan (an Automattic brand) and its 60,000+ vulnerability database. No setup needed!
- Installs
- 100K+
- Rank
- #356
- Rating
- 4.6(123)
- Updated
- 2 months ago
Sharessecurity
- Compare with Ninja Spam Protection
Email Encoder
by Online Optimisation
Protect email addresses and phone numbers on your site and hide them from spambots. Easy to use & flexible.
- Installs
- 90K+
- Rank
- #463
- Rating
- 4.9(94)
- Updated
- 1 month ago
Sharesanti-spam
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