npm
prosopo/captcha
Open-source, frictionless CAPTCHA and bot defense. A privacy-focused alternative to reCAPTCHA and hCaptcha.
Apache-2.0Sep 14, 2026 · metrics 2.10.0
All tags
Catalogue tag
#spam-protection
Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.
10 records
npm · Go
PrivateCaptcha/PrivateCaptcha
Independent, privacy-first, self-hostable PoW CAPTCHA service made in EU
Custom licenseSep 8, 2026 · metrics 2.10.0
npm
altcha-org/altcha
GDPR, WCAG 2.2 AA, and EAA compliant, self-hosted CAPTCHA alternative with PoW mechanism.
MITSep 8, 2026 · metrics 2.10.0
npm · Go
FriendlyCaptcha/friendly-captcha-sdk
The SDK that is used to integrate Friendly Captcha v2 into your website. Protect your websites and online services from spam and abuse with Friendly Captcha, the privacy-first anti-bot solution.
MPL-2.0Sep 28, 2026 · metrics 2.10.0
npm · Packagist
mosparo/mosparo
The modern spam protection. Protects your forms from spam by simply checking the content. Open source, Free to use, Accessible, and Self-Hosted.
MITOct 20, 2026 · metrics 2.10.0
Packagist
coderflexx/filament-turnstile
Integrate Cloudflare Turnstile CAPTCHA protection into your FilamentPHP forms with ease.
MITSep 10, 2026 · metrics 2.10.0
Packagist
coderflexx/laravel-turnstile
Integrate Cloudflare Turnstile (CAPTCHA alternative) into your Laravel application
MITSep 10, 2026 · metrics 2.10.0
Packagist
CleanTalk/php-antispam
PHP spam protection. CAPTCHA-free alternative
No licenseSep 16, 2026 · metrics 2.10.0
Packagist · npm
bbysaeth/typo3-altcha
TYPO3 form element for spam protection by utilizing the proof-of-work mechanism Altcha.
GPL-2.0Sep 14, 2026 · metrics 2.10.0
Packagist
captcha-eu/typo3
No repository description published.
GPL-2.0Sep 18, 2026 · metrics 2.10.0