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Similar WordPress plugins

iSpam alternatives

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

iSpam

Fewer than 10 installs

Its stats
Closest match
Batch Comment Spam Deletion
Shares 2 of iSpam's 5 tags.
Most installed
Akismet Anti-spam
5M+ active installs.
Best rated
oopspam Anti-Spam
4.9 out of 5 from 51 reviews.
Most recently updated
oopspam Anti-Spam
Updated on Nov 5, 2026.
  1. Batch Comment Spam Deletion

    by Syed Balkhi

    Modifies the Empty Spam action in WordPress to process the spam deletion in batches instead of all at once.

    Installs
    1K+
    Rank
    #6,823
    Rating
    5.0(10)
    Updated
    9 years ago

    Sharescommentspam

    Compare with iSpam
  2. Anti-spam Reloaded

    by kudlav

    No spam in comments. No captcha.

    Installs
    1K+
    Rank
    #5,214
    Rating
    5.0(14)
    Updated
    2 months ago

    Sharescommentspam

    Compare with iSpam
  3. 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

    Sharesspam

    Compare with iSpam
  4. 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
    10 days ago

    Sharesspam

    Compare with iSpam
  5. 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

    Sharesspam

    Compare with iSpam
  6. 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
    #988
    Rating
    4.7(87)
    Updated
    11 days ago

    Sharesspam

    Compare with iSpam
  7. Zero Spam for WordPress

    by Highfivery Studio

    Free anti-spam for WordPress comments, logins, registrations and forms. No captchas, no moderation queue. Blocks bots before they post.

    Installs
    20K+
    Rank
    #1,199
    Rating
    4.1(143)
    Updated
    4 days ago

    Sharesspam

    Compare with iSpam
  8. Stop WP Emails Going to Spam

    by fullworks

    Fixes WordPress emails going to spam/junk folders. The default settings often resolve the issue.

    Installs
    10K+
    Rank
    #1,969
    Rating
    4.8(51)
    Updated
    2 months ago

    Sharesspam

    Compare with iSpam
  9. Throws SPAM Away

    by ウェブ屋のさとーさん

    A powerful anti-spam plugin that silently discards spam comments without showing any error page.

    Installs
    10K+
    Rank
    #1,443
    Rating
    5.0(6)
    Updated
    2 months ago

    Sharesspam

    Compare with iSpam
  10. oopspam Anti-Spam

    by oopspam Team

    Protect your forms from spam with 99.9% accuracy - no CAPTCHA, no JavaScript, no tracking. Trusted by 3.5M+ websites.

    Installs
    6K+
    Rank
    #2,716
    Rating
    4.9(51)
    Updated
    3 days ago

    Sharesspam

    Compare with iSpam
  11. 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
    #3,199
    Rating
    4.8(50)
    Updated
    4 days ago

    Sharesspam

    Compare with iSpam
  12. Spam Destroyer

    by Ryan Hellyer

    Kills spam dead in it's tracks. Be gone evil demon spam!

    Installs
    5K+
    Rank
    #2,968
    Rating
    4.6(54)
    Updated
    6 months ago

    Sharesspam

    Compare with iSpam

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