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Official Server integration

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PHP CAPTCHA

Plan CaptchaFox for PHP to protect form handling, custom backends, and account actions through server-side verification and direct backend control. Talk to us if you want to prioritize the integration or prepare your migration.

PHP logo
What is PHP?

PHP powers a large share of dynamic websites, custom web apps, and server-rendered form handling.

Why choose CaptchaFox for PHP?

We are planning this server integration for teams that need to secure form handling, custom backends, and account actions through direct backend verification and full control over bot defense.

Why choose CaptchaFox for PHP?

A planned PHP integration will make it easier to verify CaptchaFox tokens in custom backends, form handlers, and legacy applications.

Privacy-friendly

Protect form handling, custom backends, and account actions in PHP with privacy-first bot protection for real users. CaptchaFox is compliant with GDPR and CCPA.

Easy to integrate

CaptchaFox gives your team a drop-in backend integration with clear verification flows and extensive documentation for PHP.

User-friendly and accessible

Reduce friction for real users in PHP. CaptchaFox is WCAG 2.2 AA compliant and avoids difficult challenges or image-puzzle style CAPTCHA flows.

Easy to plan

Define requirements, migration steps, and implementation details for PHP with our team before the public integration is finalized.

Prepare your PHP integration in 5 steps

This integration is planned, but you can already define requirements, map the protected flows, and prepare the migration with us.

  1. Step 1

    Create account

    Create a CaptchaFox account now so requirements, keys, and early implementation planning can start.

  2. Step 2

    Define the target flow

    Document which form handling, custom backends, and account actions in PHP should be protected first.

  3. Step 3

    Contact us or review the docs

    This integration is planned. Contact us for early access planning or use the general CaptchaFox docs as a technical starting point.

    Request integration
  4. Step 4

    Prepare keys and architecture

    Once the integration is available, you will connect the site key and secret key in your PHP application logic and the verification layer that processes protected submissions.

  5. Step 5

    Finalize the integration together

    We can help you secure form handling, custom backends, and account actions cleanly and finish the integration fast and simple.

Related integrations

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    Node.js

    Node.js runs JavaScript on the server for APIs, web backends, and server-rendered applications.

  • Express logo

    Express

    Express is a Node.js web framework used for APIs, server-rendered applications, and custom backend request handling.

  • Django logo
    Coming soon

    Django

    Django is a Python web framework used for forms, authentication flows, admin interfaces, and database-backed web applications.

FAQ

Why should I protect PHP with a CAPTCHA?
PHP powers public and sensitive flows such as form handling, custom backends, and account actions. A CAPTCHA stops spam, fake requests, and automated abuse before those flows are exposed.
What is the best PHP CAPTCHA?
The best CAPTCHA for PHP blocks bots without forcing real users through image puzzles or unnecessary friction. It is privacy-friendly, accessible, and fast to integrate. That is exactly what CaptchaFox delivers.
Is CaptchaFox accessible for PHP?
CaptchaFox is designed to minimize friction for real users. In PHP, that means a more accessible CAPTCHA experience focused on usability instead of difficult challenges or image-puzzle style friction.
Is CaptchaFox privacy-friendly for PHP?
Yes. CaptchaFox is a privacy-friendly CAPTCHA alternative. When you secure PHP with CaptchaFox, you use bot protection designed for privacy and strict data protection requirements.
How fast can I integrate CaptchaFox with PHP?
This integration is planned. If you want to evaluate or prepare PHP earlier, we can help directly with scope, architecture, and migration planning.

Fight bots and protect your users' data.

Don't give fraudsters and spammers a chance and protect your website with CaptchaFox today.

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