Advanced noCaptcha & invisible Captcha (v2 & v3)的作者是Shamim Hasan,目前有100,000+个有效安装。已经Tested with 5.4.1版本的wordpress。
Show noCaptcha or invisible captcha in Comment Form (after Comment textarea before submit button), Contact Form 7, bbPress, BuddyPress, woocommerce, Login, Register, Lost Password, Reset Password. Also can implement in any other form easily.

Allow multiple captcha in same page.
Allow conditional login captcha (you can set after how many failed login attempts login captcha will show)

For Advanced noCaptcha & invisible Captcha PRO click here

Show noCaptcha on

Comment Form (after Comment textarea before submit button)
Multisite User Signup
Lost Password
Reset Password
Contact Form 7
FEP Contact Form
bbPress New topic
bbPress reply to topic
BuddyPress register


You can select which version of reCaptcha will be used (v2 I’m not robot checkbox, v2 invisible or v3)
Language can be changed
Error message can be changed
For v2 I’m not robot: Theme, Size can be changed.
For v2 Invisible: Theme, badge location can be changed.
For v3: Score and when to load script can be changed
Option to show/hide captcha for logged in users
Captcha will show if javascript disabled also (optional)

Privacy Notices

This plugin send IP address go Google for captcha verification. Please read Google Privacy Policy.
If you set “Show login Captcha after how many failed attempts” to more than 0(zero) then user hash from ip address will be stored in database. After successful login, hash of that ip address will be deleted.