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Similar WordPress plugins

UserCheck alternatives

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

UserCheck

100+ installs · #14,042 most popular

Its stats
Closest match
DeBounce Email Validator
Shares 2 of UserCheck's 3 tags.
Most installed
Email Encoder
90K+ active installs.
Best rated
Email Encoder
4.9 out of 5 from 94 reviews.
Most recently updated
Email Address Obfuscation
Updated on Nov 8, 2026.
  1. DeBounce Email Validator

    by debounce

    Real-time email validation for WordPress forms. Block invalid, disposable, and risky emails to keep your database clean and improve deliverability.

    Installs
    300+
    Rank
    #10,681
    Rating
    3.9(16)
    Updated
    2 months ago

    Sharesdisposable emailemail validation

    Compare with UserCheck
  2. Byteplant Email Validator

    by byteplant

    With the Byteplant Email Validator plugin you can easily verify with a real-time live check if an email address really exists and is valid (https://ww …

    Installs
    100+
    Rank
    #16,533
    Rating
    3.8(9)
    Updated
    2 months ago

    Sharesanti-spamemail validation

    Compare with UserCheck
  3. 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
    #464
    Rating
    4.9(94)
    Updated
    1 month ago

    Sharesanti-spam

    Compare with UserCheck
  4. Email Address Obfuscation

    by Neotrendy

    Protects email addresses and phone numbers from harvesting bots by encoding them as HTML entities, while keeping them readable for visitors.

    Installs
    2K+
    Rank
    #4,477
    Rating
    5.0(4)
    Updated
    1 day ago

    Sharesanti-spam

    Compare with UserCheck
  5. Restrict Usernames Emails Characters

    by Benaceur

    Restrict the usernames, email addresses, characters and symbols or email from specific domain names or language in registration ...

    Installs
    1K+
    Rank
    #5,451
    Rating
    4.5(25)
    Updated
    26 days ago

    Sharesanti-spam

    Compare with UserCheck
  6. ZeroBounce Email Verification & Validation

    by zerobounce

    ZeroBounce validates emails on your WordPress site in real-time, blocking invalid and risky emails to improve deliverability and reduce bounce rates.

    Installs
    900+
    Rank
    #7,233
    Rating
    4.8(4)
    Updated
    6 days ago

    Sharesemail validation

    Compare with UserCheck
  7. CM E-Mail Blacklist

    by CreativeMindsSolutions

    Block unwanted email registrations on your site with this email blacklist plugin. Protect your site by preventing spam sign-ups.

    Installs
    700+
    Rank
    #7,649
    Rating
    4.5(8)
    Updated
    27 days ago

    Sharesanti-spam

    Compare with UserCheck
  8. Antideo Email Validator

    by Antideo

    Form email validation, Email Blacklist, Domain Blacklist, Form email check, Real time email validator Requires at least: 4.7 Tested up to: 6.9.

    Installs
    700+
    Rank
    #7,616
    Rating
    3.5(14)
    Updated
    8 months ago

    Sharesemail validation

    Compare with UserCheck
  9. Clearout Email Validator

    by clearoutio

    Block invalid emails like temporary, disposable, etc. with our real-time email verification. Verify email address during form-fill and stop form spam.

    Installs
    500+
    Rank
    #8,623
    Rating
    4.2(13)
    Updated
    13 days ago

    Sharesemail validation

    Compare with UserCheck
  10. Block Temporary Email

    by IsTempMail

    This plugin stops users from giving you disposable or fake email addresses when signing up. This helps reduce spam and fraud.

    Installs
    400+
    Rank
    #9,472
    Rating
    4.5(8)
    Updated
    1 year ago

    Sharesdisposable email

    Compare with UserCheck
  11. Email Validator for Contact Form 7

    by MailboxValidator

    Email validation for Contact Form 7. Reduce registration spam with invalid email, block disposable and block free email.

    Installs
    400+
    Rank
    #9,270
    Rating
    4.0(4)
    Updated
    2 months ago

    Sharesemail validation

    Compare with UserCheck
  12. Advanced Email Filter for Elementor Forms

    by Mahidul Islam Mukto

    Enhance Elementor Pro Forms with advanced email filtering capabilities including global blocklists/whitelist and per-form controls.

    Installs
    200+
    Rank
    #12,860
    Rating
    5.0(1)
    Updated
    3 months ago

    Sharesdisposable email

    Compare with UserCheck

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