Skip to main content
Official Browser integration

Next.js logo
Next.js CAPTCHA

Protect forms, sign-up flows, and server actions in Next.js with a privacy-friendly CAPTCHA that fits modern front-end stacks cleanly and makes the switch from reCAPTCHA or hCaptcha straightforward.

Next.js logo
What is Next.js?

Next.js is a React framework for server-rendered, static, and hybrid web applications with strong SEO and performance tooling.

Why choose CaptchaFox for Next.js?

CaptchaFox fits cleanly into Next.js, protects forms, sign-up flows, and server actions with a privacy-first CAPTCHA, and gives front-end teams a clearly better alternative to reCAPTCHA or hCaptcha.

Why choose CaptchaFox for Next.js?

Protect Next.js forms, sign-up flows, and server actions with CaptchaFox while keeping the setup fast for both app and marketing pages.

Privacy-friendly

Protect forms, sign-up flows, and server actions in Next.js 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 integration with extensive documentation, so Next.js is quick to implement and easy to migrate from reCAPTCHA or hCaptcha.

User-friendly and accessible

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

Strong bot protection

Block spam, fake requests, credential abuse, and automated submissions across forms, sign-up flows, and server actions.

Set up CaptchaFox in Next.js in 5 steps

You can add CaptchaFox to Next.js in only a few minutes.

  1. Step 1

    Create account

    Create a free CaptchaFox account so you can add sites, manage keys, and review bot traffic.

  2. Step 2

    Create a site and receive your keys

    Add your Next.js domain or application in the dashboard. CaptchaFox then provides a site key for the front end or module and a secret key for verification.

  3. Step 3

    Install the integration

    Install the Next.js integration using the official setup guide and enable CaptchaFox for the relevant flows.

    Open integration guide
  4. Step 4

    Activate the CAPTCHA

    Paste the site key and secret key into your Next.js components, route handlers, or server actions that process protected requests.

  5. Step 5

    Your Next.js application is protected by CaptchaFox!

    Your application is now protected, and you can integrate CaptchaFox into additional forms or other domains.

Related integrations

  • Angular logo

    Angular

    Angular is a framework for structured, large-scale web applications with strong TypeScript tooling.

  • Electron logo

    Electron

    Electron is a framework for building desktop applications with web technologies such as JavaScript, React, and Node.js.

  • JavaScript logo

    JavaScript

    JavaScript is the baseline language for interactive browser experiences and custom front-end integrations.

FAQ

Why should I protect Next.js with a CAPTCHA?
Next.js handles public and sensitive flows such as forms, sign-up flows, and server actions. A CAPTCHA stops spam, fake requests, credential stuffing, and automated abuse before it reaches your forms, logins, or registrations.
What is the best Next.js CAPTCHA?
The best CAPTCHA for Next.js 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 Next.js?
CaptchaFox is designed to minimize friction for real users. In Next.js, that means a more accessible CAPTCHA experience focused on usability instead of difficult challenges or image-puzzle style friction.
Is CaptchaFox privacy-friendly for Next.js?
Yes. CaptchaFox is a privacy-friendly CAPTCHA alternative. When you secure Next.js with CaptchaFox, you use bot protection designed for privacy and strict data protection requirements.
How fast can I integrate CaptchaFox with Next.js?
The technical setup is straightforward: create an account, add a site, install the integration, connect the keys, and test the flow. This page shows the setup path for Next.js and links directly to the right guide.

Fight bots and protect your users' data.

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

Device protection