Libraries tagged by captcha-alternative

A package to help you implement the Cloudflare turnstile "CAPTCHA Alternative"

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PHP library for Turnstile, is Cloudflare’s smart CAPTCHA alternative. It can be embedded into any website without sending traffic through Cloudflare and works without showing visitors a CAPTCHA.

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Symfony bundle for Cloudflare Turnstile - a privacy-friendly, GDPR-compliant CAPTCHA alternative. Drop-in reCAPTCHA replacement with zero user friction.

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Yii2 validator for Cloudflare's Turnstile CAPTCHA alternative

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TYPO3 Extension to add hCaptcha to EXT:form - The privacy friendly captcha alternative.

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Laravel wrapper for Cap (tiagozip/cap) — self-hosted CAPTCHA alternative

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TYPO3 Extension to add hCaptcha to EXT:form - The privacy friendly captcha alternative.

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Cloudflare's smart CAPTCHA alternative Turnstile for Neos.Form

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TYPO3 Extension to add hCaptcha to EXT:form - The privacy friendly captcha alternative.

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Invisible CAPTCHA alternative: honeypot, single-use timed tokens, proof of work, rate limiting, IP reputation and gibberish detection.

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Captcha solver for PHP: solve reCAPTCHA v2/v3, Cloudflare Turnstile, GeeTest and image captchas with CapSkip, a local unlimited captcha solver with no per-solve fees.

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Stops form spam on any PHP site without CAPTCHAs: honeypot, JavaScript, timing and interaction checks, all on your own server.

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A CodeIgniter4 library for ALTCHA, a GDPR, WCAG 2.2 AA, and EAA compliant, self-hosted CAPTCHA alternative with PoW mechanism.

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A PHP implementation of Cap - a lightweight, modern open-source CAPTCHA alternative using SHA-256 proof-of-work with comprehensive testing suite

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Symfony FormType for ALTCHA — privacy-friendly, self-hosted proof-of-work CAPTCHA alternative for forms (GDPR-friendly, no cookies).

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