10 Best Stop Spammers Classic Alternatives in 2026
Updated October 22, 2026 · Ranked by how closely each plugin matches, from WordPress.org data · How this works
Stop Spammers Classic has 20,000+ active installs on WordPress.org. These 10 plugins share its category or its tags on WordPress.org, are actively maintained, and each has at least 100 active installs. They are ordered by how closely they match, not by our opinion.
The 10 closest alternatives to Stop Spammers Classic
- 1
Titan Anti-spam & Security
Closest matchTitan Anti-spam & Security – Brute Force Protection, 2FA & Spam Filter
4.5 (370) 50,000+ active installsBlock spam comments, defend against login attacks, strengthen site security. Anti-spam, brute-force protection & two-factor authentication built in.
Shares the security, spam protection tags on WordPress.org. About 2.5 times the installs, rated 4.5 against 4.4, last updated 22 days ago.
- 2
WPBruiser Security – No CAPTCHA Anti-Spam & Login Protection
4.6 (213) 10,000+ active installsSecurity and anti-spam without CAPTCHA. Blocks bots on forms, comments and logins, limits login attempts and hardens WordPress. No outside service.
Shares the anti-spam, security tags on WordPress.org. About half the installs, rated 4.6 against 4.4, last updated today.
- 3
4.7 (148) 30,000+ active installsBlackhole is a WordPress security plugin that detects and traps bad bots in a virtual black hole, where they are denied access to your entire site.
Shares the anti-spam, security tags on WordPress.org. About 1.5 times the installs, rated 4.7 against 4.4, last updated August 21, 2026.
- 4
5.0 (46) 9,000+ active installsThe ultimate solution to stop spam comments in the default commenting system of WordPress
Shares the anti-spam, security tags on WordPress.org. About half the installs, no update since June 7, 2025.
- 5
CleanTalk Anti-Spam – Complete Spam Protection
4.8 (3,219) 200,000+ active installsAdvanced antispam for comments, registrations, contact forms, WooCommerce, plus email validation and protection. We catch spam others miss!
Shares the anti-spam, spam, spam protection tags on WordPress.org. About 10 times the installs, rated 4.8 against 4.4, last updated today.
- 6
oopspam Anti-Spam: Spam Protection for WordPress Forms & Comments (No CAPTCHA)
4.9 (51) 6,000+ active installsProtect your forms from spam with 99.9% accuracy - no CAPTCHA, no JavaScript, no tracking. Trusted by 3.5M+ websites.
Shares the anti-spam, spam, spam protection tags on WordPress.org. About a third of the installs, rated 4.9 against 4.4, last updated 5 days ago.
- 7
Invisible Anti-Spam & CAPTCHA — reCAPTCHA Alternative for All Forms
4.8 (50) 4,000+ active installsInvisible spam protection for every form, login and checkout. No puzzles, no checkboxes, no lost visitors — a CAPTCHA your users never see.
Shares the anti-spam, spam, spam protection tags on WordPress.org. About a quarter of the installs, rated 4.8 against 4.4, last updated 13 days ago.
- 8
4.6 (54) 5,000+ active installsKills spam dead in it's tracks. Be gone evil demon spam!
Shares the anti-spam, spam tags on WordPress.org. About a quarter of the installs, rated 4.6 against 4.4, last updated April 29, 2026.
- 9
4.3 (24) 100,000+ active installsBlock form spam in Gravity Forms with an invisible token check, email rejection rules, and optional AI review. No CAPTCHAs for your visitors.
Shares the anti-spam, spam tags on WordPress.org. About 5 times the installs, last updated September 1, 2026.
- 10
Spam Protection | Maspik
4.7 (87) 30,000+ active installsBlocks spam the moment you activate it. No CAPTCHA, no setup, no API key. Multi-Layer. Just install and forget.
Shares the anti-spam, spam tags on WordPress.org. About 1.5 times the installs, rated 4.7 against 4.4, last updated 23 days ago.
Switching from Stop Spammers Classic: common questions
What is the best alternative to Stop Spammers Classic?
Titan Anti-spam & Security is the closest match: it shares the same WordPress.org tags and has 50,000+ active installs with a 4.5 out of 5 rating.
Which Stop Spammers Classic alternative has the most users?
CleanTalk Anti-Spam, with 200,000+ active installs reported by WordPress.org.
Which Stop Spammers Classic alternative is rated highest?
oopspam Anti-Spam, rated 4.9 out of 5 by 51 reviewers. Only plugins with at least 50 reviews are counted.
Are these Stop Spammers Classic alternatives free?
Every plugin listed here is free to install from WordPress.org. Where WordPress.org marks a plugin as commercial, the developer also sells a paid version or add-ons, and that is shown on each plugin.
How are alternatives chosen?
Automatically, from WordPress.org data: plugins that share a category top 10 with Stop Spammers Classic score highest, then plugins that appear in the same WordPress.org rankings, then plugins with the same tags, weighted so rare tags count more than common ones. Plugins by the same author and plugins rated under 4.0 are left out.
How we choose these alternatives
Nothing on this page is picked by hand. Every day we walk the whole WordPress.org directory, then score every plugin against Stop Spammers Classic on three signals: sharing a category top 10 counts most, then appearing in the same WordPress.org rankings, then carrying the same tags, with rare tags counting for more than common ones like "wordpress". Plugins by the same author are excluded, so an author's own add-ons cannot fill the list, and so is anything rated below 4.0 or with fewer than 100 active installs. The ten highest scores are what you see, in that order. Full methodology.
The bottom line
Titan Anti-spam & Security is the closest match to Stop Spammers Classic by the data we track, and CleanTalk Anti-Spam has the widest reach with 200,000+ active installs. CleanTalk Anti-Spam shipped the most recent release, on October 21, 2026. The list is rebuilt every day from WordPress.org, so a plugin that stops being maintained drops out on its own.
Weekly · free
What moved this week
One email a week, built from the same daily snapshots these rankings come from: the plugins that climbed, what launched, and one ranking worth a look.