One captcha, every platform

Sentinel Integrations

Drop privacy-first CAPTCHA + IP reputation into the platform you already run — free, one-click, and inert until you add your keys. Try each one live.

Stop bots on login, registration, lost-password and comments — with a block log.

Guard registration, login, lost-password and contact — plus an ACP block log.

A native CAPTCHA plugin — Joomla applies it wherever you set the default captcha.

Per-form protection for login, registration, password reset and contact, with dblog visibility.

Registration, lost-password and contact protection with per-form toggles.

A native CAPTCHA provider — XenForo applies it to the actions you choose.

A theme snippet + app-proxy verification for your storefront forms.

Building something custom? Use the Docs and the Developer API — or grab a framework SDK (React, Vue, Angular, Next.js, Laravel, Django, mobile).

Powering teams across the network