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Best Free WordPress Plugins for Comment Systems

15 plugins compared · Updated August 2026 · Comments & Discussion

All 15 Free only Premium only

Choosing a WordPress plugin for comment systems comes down to a few things: whether it is still actively maintained, whether real users rate it well, and whether it does the specific job you need without dragging the rest of the site down.

We ranked 15 plugins using our WPScore, which weighs the user rating (adjusted for how many people actually rated it), how many sites run it, how recently it was updated, and which WordPress version it is tested against. 15 of them have enough public data to be scored; the rest are listed below the ranked block, clearly marked, rather than being given a number we cannot justify.

How this list is funded. Some links here earn us a commission if you buy. It costs you nothing extra, and it does not move anything up the list — the order comes from the WPScore, which is calculated from public ratings, install counts and update history. See the method.

At a glance

  1. 1. WP Armour Best overall 89/100
  2. 2. Captcha Code 85/100
  3. 3. Login Security Captcha 85/100
  4. 4. Comments 84/100
  5. 5. ActiveLayer Anti-Spam: Spam Protection for Forms & Comments 83/100
  6. 6. Honeypot Anti-Spam 82/100
  7. 7. Ajaxify Comments 81/100
  8. 8. Disqus Conditional Load 81/100
  9. 9. Comment Form WP 79/100
  10. 10. Comments 79/100
  11. 11. pipDisqus 78/100
  12. 12. Comments by FastComments 75/100
  13. 13. ReCaptcha Integration for WordPress 74/100
  14. 14. Comment Moderation/Notification Recipients 74/100
  15. 15. Comment Form Editor with TinyMCE 74/100
1 WP Armour
Best overall Free by Dnesscarkey

WP Armour

Fastest growing Anti Spam plugin. No API calls, subscriptions, captcha or puzzle. Full GDPR complaint. For comments, contact form, login, registration

5★
from 1,435 ratings
400k+
active installs
Updated
Jul 2026
Tested to
WP 7.0.4
89

WPScore

Read review View on WordPress.org
2 Captcha Code
Free by WebFactory

Captcha Code

GDPR compatible captcha anti-spam protection for login form, comments form, registration form & lost password form. Eliminate spam with captcha.

3.9★
from 35 ratings
100k+
active installs
Updated
Aug 2026
Tested to
WP 7.1
85

WPScore

Read review View on WordPress.org
3 Login Security Captcha
Free by ScriptsTown

Login Security Captcha

Secure WordPress login, registration, and comment form with Google reCAPTCHA or Cloudflare Turnstile. Prevent Brute-force attacks and more.

4.9★
from 20 ratings
10k+
active installs
Updated
Aug 2026
Tested to
WP 7.1
85

WPScore

Read review View on WordPress.org
4 Comments
Free by AdvancedCoding

Comments

Advanced AJAX-powered WordPress comments plugin with live commenting, comment voting, inline feedback, social login, custom comment forms, and engagem …

4.7★
from 578 ratings
60k+
active installs
Updated
Aug 2026
Tested to
WP 7.1
84

WPScore

Read review View on WordPress.org
6 Honeypot Anti-Spam
Free by RaiolaNetworks

Honeypot Anti-Spam

Stop comment spam in WordPress with the honeypot technique. No captcha, no setup, lightweight and invisible to your visitors.

4.7★
from 12 ratings
10k+
active installs
Updated
May 2026
Tested to
WP 7.0.4
82

WPScore

Read review View on WordPress.org
7 Ajaxify Comments
Free by Ronald Huereca

Ajaxify Comments

Ajaxify Comments speeds up your comment section, allowing for lazy loading comments, instant comment posting, and seamless success and error messages.

4.8★
from 91 ratings
3k+
active installs
Updated
Apr 2026
Tested to
WP 7.0.4
81

WPScore

Read review View on WordPress.org
8 Disqus Conditional Load
Free by Joel James

Disqus Conditional Load

Use Disqus comments with advanced features like lazy load, shortcode, widgets etc. Don't let Disqus to slow your site down.

4.5★
from 64 ratings
3k+
active installs
Updated
Aug 2026
Tested to
WP 7.1
81

WPScore

Read review View on WordPress.org
9 Comment Form WP
Free by Habibur Rahman

Comment Form WP

Comment Form WP is a Default comment form customize/modify WordPress Plugin. You can add/change/remove your website comment form fields, texts.

5★
from 3 ratings
600+
active installs
Updated
Aug 2026
Tested to
WP 7.0.4
79

WPScore

Read review View on WordPress.org
10 Comments
Free by graphcomment

Comments

Don't disable comments — fix them. AI-assisted moderation, zero spam, ad-free — syncs back to your WordPress database. The Disqus alternative.

4.7★
from 30 ratings
400+
active installs
Updated
Jul 2026
Tested to
WP 7.0.4
79

WPScore

Read review View on WordPress.org
11 pipDisqus
Free by pipdig

pipDisqus

A lightweight solution for adding Disqus to your WordPress blog.

4.5★
from 6 ratings
300+
active installs
Updated
Aug 2026
Tested to
WP 7.1
78

WPScore

Read review View on WordPress.org
12 Comments by FastComments
Free by winrid

Comments by FastComments

A live, fast, privacy-focused commenting system with advanced spam prevention capabilities. FastComments prioritizes speed and user experience above a …

5★
from 5 ratings
40+
active installs
Updated
Jun 2026
Tested to
WP 7.0.4
75

WPScore

Read review View on WordPress.org