wordpress.org

By default WordPress allows unlimited login attempts through the login page but this will lock account after number of login attempts
Features
<ul>
<li>Limit the number of login attempts</li>
<li>Informs user about remaining attempts or block time on login page</li>
<li>Optional logging, optional email notification</li>
<li>Handles server behind reverse proxy</li>
<li>It is possible to whitelist IPs using a filter.</li>
</ul>
Plugin uses standard actions and filters only.

Login Restrict

For security, it will lock account after number of login attempts.

OTP-less

Truly Password-less & OTP-less One tap login. Add mobile & email based social login instantly. 
OTPLESS transforms user authentication with truly password-less & OTP-less logins. Users can login into any WordPress store with just one tap, enhancing user experience and boosting login conversions. We support Sign in with WhatsApp, Google, and Apple for mobile and email-based authentication. Adding password-less login to your WordPress store is as easy as installing this app! No setup required.
✓ Login with WhatsApp, Google and Apple with just on e tap
✓ Get more customers by improving login conversion and user experience
✓ Add OTPLESS in a single click with automated setup & installation
✓ Free forever, for unlimited users.
✓ White labelling and custom branding options available

OTP-less one tap Sign in

One-tap mobile number & email based social login.

Login Restrict vs OTP-less one tap Sign in