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Similar WordPress plugins

Mailster hCaptcha alternatives

The 12 WordPress plugins most like Mailster hCaptcha, by the tags they share, the most in common first. Installs, ratings and updates come from WordPress.org and refresh every night.

Mailster hCaptcha

100+ installs · #15,564 most popular

Its stats
Closest match
LukasApps CAPTCHA tools for Contact Form 7
Shares 3 of Mailster hCaptcha's 5 tags.
Most installed
CF7 Apps
300K+ active installs.
Best rated
ReCaptcha v2 for Contact Form 7
5.0 out of 5 from 89 reviews.
Most recently updated
Invisible Anti-Spam & CAPTCHA
Updated on Nov 4, 2026.
  1. LukasApps CAPTCHA tools for Contact Form 7

    by LukasApps

    Protect Contact Form 7 forms from spam with Google reCAPTCHA v2, reCAPTCHA v3, hCaptcha or Cloudflare Turnstile.

    Installs
    100K+
    Rank
    #456
    Rating
    4.1(48)
    Updated
    1 month ago

    Sharescaptchahcaptcharecaptcha

    Compare with Mailster hCaptcha
  2. hCaptcha for WP

    by hcaptcha

    The strongest CAPTCHA. Switch from reCAPTCHA and Turnstile for free. Works with 60+ integrations: Contact Form 7, Elementor, WooCommerce, Divi, etc.

    Installs
    70K+
    Rank
    #556
    Rating
    4.6(88)
    Updated
    9 days ago

    Sharescaptchahcaptcharecaptcha

    Compare with Mailster hCaptcha
  3. reCAPTCHA for MW WP Form

    by Masahiro NAKASHIMA

    You can use "reCAPTCHA V3" with MW WP FORM.

    Installs
    30K+
    Rank
    #947
    Rating
    3.7(3)
    Updated
    2 years ago

    Sharesformrecaptcha

    Compare with Mailster hCaptcha
  4. Gravity Forms No CAPTCHA reCAPTCHA

    by folkhack

    Adds "No CAPTCHA reCAPTCHA" field to Gravity Forms as an alternative CAPTCHA option

    Installs
    10K+
    Rank
    #2,154
    Rating
    4.8(26)
    Updated
    9 years ago

    Sharescaptcharecaptcha

    Compare with Mailster hCaptcha
  5. Invisible Anti-Spam & CAPTCHA

    by Matthias Nordwig

    Invisible spam protection for every form, login and checkout. No puzzles, no checkboxes, no lost visitors — a CAPTCHA your users never see.

    Installs
    5K+
    Rank
    #3,201
    Rating
    4.8(50)
    Updated
    4 days ago

    Sharescaptcharecaptcha

    Compare with Mailster hCaptcha
  6. Math Captcha for Elementor Forms

    by albanotoska

    Wordpress Plugin that will add a simple match captcha to your Elementor Forms.

    Installs
    3K+
    Rank
    #4,043
    Rating
    4.0(13)
    Updated
    5 years ago

    Sharescaptcharecaptcha

    Compare with Mailster hCaptcha
  7. CF7 Apps

    by Saad Iqbal

    Add hCaptcha, Honeypot, Redirection, and AI-powered form generation to Contact Form 7.

    Installs
    300K+
    Rank
    #156
    Rating
    3.8(135)
    Updated
    11 days ago

    Sharescaptcha

    Compare with Mailster hCaptcha
  8. MW WP Form

    by Webの相談所

    MW WP Form is shortcode base contact form plugin. This plugin have many features. For example you can use many validation rules, inquiry data saving, …

    Installs
    200K+
    Rank
    #271
    Rating
    4.2(23)
    Updated
    1 month ago

    Sharesform

    Compare with Mailster hCaptcha
  9. ReCaptcha v2 for Contact Form 7

    by IQComputing

    Adds reCaptcha v2 from Contact Form 7 5.0.5 that was dropped on Contact Form 7 5.1

    Installs
    200K+
    Rank
    #227
    Rating
    5.0(89)
    Updated
    5 months ago

    Sharesrecaptcha

    Compare with Mailster hCaptcha
  10. MailerLite

    by MailerLite

    Add newsletter signup forms to your WordPress site. Subscribers will be saved directly to your MailerLite account. Super easy to set up!

    Installs
    100K+
    Rank
    #458
    Rating
    2.9(42)
    Updated
    13 days ago

    Sharesform

    Compare with Mailster hCaptcha
  11. 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

    Sharescaptcha

    Compare with Mailster hCaptcha
  12. Conditional Fields for Contact Form 7

    by Jules Colle

    Adds conditional logic to Contact Form 7.

    Installs
    100K+
    Rank
    #335
    Rating
    4.8(166)
    Updated
    11 days ago

    Sharesform

    Compare with Mailster hCaptcha

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