WPForms
98The best WordPress contact form plugin. Drag & Drop form builder to create beautiful contact forms, paymen...
Free
5M+ installs 4.8★ (14,369)
Captcha by Yandex for Contact Form 7
Add antispam Yandex SmartCaptcha for your forms with Contact Form 7
The facts
- Rating
- 4.6★ from 5
- Active installs
- 3k+
- Price
- Free
- Last updated
- 20 May 2026
- Added
- Apr 2024
- Requires WP
- 5.0
- Tested up to
- WP 7.0.4
- Requires PHP
- 7.4
- Downloads
- 11,186
Our analysis
AI-assistedCaptcha by Yandex for Contact Form 7 is a WordPress plugin designed to protect your contact forms from spam and automated abuse. It integrates with the Yandex SmartCaptcha service to block unwanted submissions by spam bots. This plugin is suitable for anyone using Contact Form 7 who wants to enhance their form security.
The plugin requires an active internet connection to function, as it makes remote requests to the Yandex SmartCaptcha service for validation and challenge loading. It is a straightforward solution for those looking to improve their form's resilience against spam.
Best for: This plugin is best for WordPress users who utilize Contact Form 7 and want to prevent spam submissions.
What it does well
- ✓Protects against spam and automated abuse
- ✓Integrates with Contact Form 7
- ✓Uses Yandex SmartCaptcha service
- ✓Free to use from the WordPress.org directory
- ✓Good directory score of 80/100
Where it falls short
- •Requires an active internet connection
- •Relies on a third-party service for functionality
Verdict
Captcha by Yandex for Contact Form 7 provides a practical solution for enhancing form security, though it relies on external services for its operation.
From the developer
stasionok's own description of Captcha by Yandex for Contact Form 7, lightly tidied.
Yandex Captcha protects you against spam and other types of automated abuse. With Contact Form 7’s Yandex Captcha integration module, you can block abusive form submissions by spam bots.
Using of a 3rd Party or external service
This plugin uses Yandex SmartCaptcha service for its main functionality. Please read terms of use
To implement the main plugin functionality, this plugin makes remote requests to yandex smart captcha service (https://smartcaptcha.cloud.yandex.ru) within three cases:
– to check yandex captcha sitekey validity
– to load captcha challenge
– to check a solving result
Tagged as
platform
Contact Form 7
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