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Similar WordPress plugins

Rainbow Secure alternatives

The 5 WordPress plugins most like Rainbow Secure, by the tags they share, the most in common first. Installs, ratings and updates come from WordPress.org and refresh every night.

Rainbow Secure

Fewer than 10 installs · #69,756 most popular

Its stats
Closest match
SAML Single Sign On
Shares 2 of Rainbow Secure's 5 tags.
Most installed
WP fail2ban
60K+ active installs.
Best rated
SAML Single Sign On
4.9 out of 5 from 402 reviews.
Most recently updated
SAML Single Sign On
Updated on Nov 4, 2026.
  1. SAML Single Sign On

    by miniOrange

    SAML SSO (Single Sign On) for WordPress Login with Okta, Entra ID/Azure AD, GSuite, Salesforce & All SAML IdPs. Free Unlimited SSO [24/7 Support]

    Installs
    10K+
    Rank
    #1,857
    Rating
    4.9(402)
    Updated
    4 days ago

    SharesSAMLsso

    Compare with Rainbow Secure
  2. OneLogin SAML SSO

    by sixtomartin

    This plugin provides single sign-on via SAML and gives users one-click access to their WordPress accounts from identity providers like OneLogin.

    Installs
    7K+
    Rank
    #2,666
    Rating
    4.4(14)
    Updated
    8 days ago

    SharesSAMLsso

    Compare with Rainbow Secure
  3. OAuth Single Sign On

    by miniOrange

    WordPress OAuth SSO (Single Sign On) with Azure, Okta, Cognito, Keycloak, OAuth & OpenID Providers. Free Unlimited SSO Authentication [24/7 Support]

    Installs
    6K+
    Rank
    #2,689
    Rating
    4.9(327)
    Updated
    6 days ago

    Sharesloginsso

    Compare with Rainbow Secure
  4. WP fail2ban

    by invisnet

    WP fail2ban uses fail2ban to protect your WordPress site.

    Installs
    60K+
    Rank
    #636
    Rating
    4.2(71)
    Updated
    19 days ago

    Shareslogin

    Compare with Rainbow Secure
  5. Login for Google Apps by WPAuth

    by Syed Balkhi

    Simple secure login and user management through your Google Workspace for WordPress (using oAuth2 and MFA if enabled).

    Installs
    10K+
    Rank
    #1,903
    Rating
    4.6(64)
    Updated
    1 month ago

    Sharesloginsso

    Compare with Rainbow Secure

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