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Integrate CaptchaFox into any application

Find the right CaptchaFox integration for CMS platforms, front-end frameworks, identity providers, servers, and mobile apps.

SDK Integrations

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Search by platform, framework, CMS, or identity provider and jump straight to the right setup page.

52 integrations

  • Adobe Commerce logo

    Adobe Commerce

    Adobe Commerce builds on Magento for larger commerce teams that need advanced catalog, checkout, and customer account control.

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  • Android logo
    Coming soon

    Android

    Android is a mobile platform for native applications that often need bot protection around sign-up, login, and sensitive device actions.

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  • Angular logo

    Angular

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

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  • Auth0 logo
    Coming soon

    Auth0

    Auth0 is an identity platform for sign-in, user lifecycle flows, and application access control.

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  • Avada Forms logo

    Avada Forms

    Avada Forms is the form builder inside the Avada WordPress ecosystem for sites and landing pages.

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  • BBPress logo

    BBPress

    BBPress lets community members create new discussion threads inside WordPress forums.

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  • Better Auth logo

    Better Auth

    Better Auth is an authentication framework for modern applications that need flexible sign-in, session, and account flows.

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  • Clerk logo
    Coming soon

    Clerk

    Clerk is an authentication and user management platform for sign-in, sign-up, session handling, and account flows.

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  • Contact Form 7 logo

    Contact Form 7

    Contact Form 7 is one of the most common WordPress plugins for simple contact and inquiry forms.

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  • Craft CMS logo
    Coming soon

    Craft CMS

    Craft CMS is a content-focused platform used for bespoke websites, editorial experiences, and branded digital properties.

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  • CS-Cart logo

    CS-Cart

    CS-Cart is an ecommerce platform for storefronts, B2B catalogs, and multi-vendor commerce experiences.

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  • Dart logo
    Coming soon

    Dart

    Dart is a programming language used for client applications, especially in Flutter-based app development.

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  • Django logo
    Coming soon

    Django

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

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  • Drupal logo

    Drupal

    Drupal is an enterprise-ready CMS often used for content-heavy, multi-team, and government-grade experiences.

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  • Electron logo

    Electron

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

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  • Elementor Forms logo

    Elementor Forms

    Elementor Forms is the built-in form builder used across WordPress landing pages and marketing sites.

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  • Elixir logo
    Coming soon

    Elixir

    Elixir is used for scalable backends, real-time application flows, and web applications built with frameworks like Phoenix.

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  • Express logo

    Express

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

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  • Firebase logo
    Coming soon

    Firebase

    Firebase supports app backends, authentication, and event-driven application workflows.

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  • Fluent Forms logo

    Fluent Forms

    Fluent Forms is a WordPress form builder used for marketing, CRM capture, and operational workflows.

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  • Flutter logo
    Coming soon

    Flutter

    Flutter is a UI toolkit for shipping cross-platform mobile experiences from a shared codebase.

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  • Forminator logo

    Forminator

    Forminator is a WordPress builder for forms, polls, quizzes, and interactive website experiences.

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  • Gravity Forms logo

    Gravity Forms

    Gravity Forms is a premium WordPress form builder often used for advanced workflows, lead capture, and internal processes.

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  • iOS logo
    Coming soon

    iOS

    iOS powers native Apple apps that need reliable protection for onboarding, login, and other high-value user actions.

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  • Java logo
    Coming soon

    Java

    Java powers many enterprise backends, APIs, and identity-sensitive services.

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  • JavaScript logo

    JavaScript

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

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  • Keycloak logo

    Keycloak

    Keycloak is an open-source identity and access management platform for SSO, login, and user administration.

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  • Laravel logo
    Coming soon

    Laravel

    Laravel is a PHP framework used for web applications, backend services, forms, and user-facing account flows.

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  • Magento logo

    Magento

    Magento is a commerce platform used for customizable storefronts, catalogs, checkout flows, and customer accounts.

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  • Mailchimp for WordPress logo

    Mailchimp for WordPress

    Mailchimp for WordPress connects newsletter sign-up forms and audience growth flows to Mailchimp.

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  • Neos CMS logo
    Coming soon

    Neos CMS

    Neos CMS is a content management platform for editorial websites and structured digital experiences with custom workflows.

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  • Next.js logo

    Next.js

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

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  • Ninja Forms logo

    Ninja Forms

    Ninja Forms is a flexible WordPress form builder used for custom contact, registration, and workflow forms.

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  • Node.js logo

    Node.js

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

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  • Nuxt logo

    Nuxt

    Nuxt is the full-stack framework for Vue applications, used for content sites, app front ends, and server-rendered user flows.

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  • Otter Blocks logo

    Otter Blocks

    Otter Blocks extends the WordPress block editor with advanced page-building and form capabilities.

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  • Payload CMS logo
    Coming soon

    Payload CMS

    Payload CMS is a developer-first CMS and application backend used for content models, custom admin workflows, and API-driven websites.

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  • PHP logo
    Coming soon

    PHP

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

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  • Rails logo
    Coming soon

    Rails

    Rails is a Ruby web framework used for database-backed applications, account flows, and public forms.

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  • ReachFive logo

    ReachFive

    ReachFive is a customer identity and access platform for authentication, registration, and consent-driven journeys.

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  • React logo

    React

    React is a JavaScript library for building component-based user interfaces on the web.

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  • React Native logo

    React Native

    React Native is a framework for building mobile applications with JavaScript and React.

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  • Salesforce logo
    Coming soon

    Salesforce

    Salesforce is used for CRM-driven forms, partner portals, and customer lifecycle automation.

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  • SAP logo
    Coming soon

    SAP

    SAP supports enterprise commerce, service workflows, customer portals, and back-office operations.

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  • SolidJS logo

    SolidJS

    SolidJS is a reactive UI library known for fine-grained updates and fast browser performance.

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  • Svelte logo
    Coming soon

    Svelte

    Svelte is a front-end framework that compiles components for fast, lightweight user interfaces.

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  • TypeScript logo

    TypeScript

    TypeScript adds static typing and better tooling to JavaScript projects across modern front-end stacks.

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  • TYPO3 logo

    TYPO3

    TYPO3 is a CMS used for structured content platforms, enterprise websites, and multi-site deployments.

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  • Vue logo

    Vue

    Vue is a progressive JavaScript framework for reactive single-page applications and hybrid web experiences.

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  • WooCommerce logo

    WooCommerce

    WooCommerce is the leading ecommerce plugin for WordPress, covering storefront accounts, checkout, and customer authentication flows.

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  • WordPress logo

    WordPress

    WordPress is the most widely used CMS for content sites, landing pages, blogs, and stores.

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  • WP Forms logo

    WP Forms

    WPForms is a popular drag-and-drop WordPress form plugin for marketing, support, and newsletter use cases.

    View guide

Get started in 3 steps

Every integration follows the same clear path whether you use a plugin, SDK, or backend setup.

1. Create account

Create a CaptchaFox account and create your first site in the dashboard.

2. Add the widget

Install the integration and place the site key in your frontend or plugin.

3. Verify the token

Validate the token using the secret key on the server and test the protected application.

Questions about CAPTCHA integrations

How do I integrate CaptchaFox?
To integrate CaptchaFox, you need to create an account on captchafox.com and set up a site configuration. This will provide you with a site key that activates the widget on your HTML, CMS, or front-end application. Finally, the CAPTCHA token must be verified on your server using the secret key.
How fast is the CaptchaFox integration?
For WordPress, front-end frameworks, and existing CAPTCHA setups, the path from sign-up to the first protected flow takes only a few minutes.
Is the CaptchaFox integration free?
Yes. You can start with a free trial and evaluate the integration in your own stack first. That lets you test setup speed, compatibility, and user experience before wider adoption.
What is the best European CAPTCHA?
The best European CAPTCHA stops bots reliably, protects the privacy of legitimate users, and meets strict data protection requirements. For many teams, CaptchaFox is a strong choice because we are a German company and run our infrastructure in European data centers. That gives businesses a GDPR-friendly CAPTCHA solution without unnecessary tracking, with fast integration paths and a clear European alternative to reCAPTCHA or hCaptcha. The most important factors are privacy, EU hosting, accessibility, low friction for real users, and easy integration across forms, logins, and checkouts.
How do I replace reCAPTCHA or hCaptcha with CaptchaFox?
If you already use reCAPTCHA or hCaptcha, you switch to CaptchaFox without rebuilding your full flow. CaptchaFox keeps the familiar site key and secret key model, so the same pattern in your plugin, front end, or backend stays intact.
Is CaptchaFox compatible with existing reCAPTCHA or hCaptcha setups?
Yes. CaptchaFox is designed to make the switch from existing CAPTCHA setups straightforward. Many integrations follow the same general pattern for widget rendering, key handling, and server-side verification.
Which integrations does CaptchaFox support today?
CaptchaFox supports WordPress, Next.js, Electron, React Native, React, Vue, Angular, JavaScript, TypeScript, SolidJS, Node.js, Better Auth, Drupal, ReachFive, Keycloak, TYPO3, CS-Cart, Magento, and Adobe Commerce. We also have planned integrations for Java, Laravel, Rails, Salesforce, SAP, Firebase, Craft CMS, Payload CMS, Svelte, Dart, Flutter, Android, iOS, PHP, Neos CMS, Auth0, and Clerk.
Can I protect login, registration, and checkout flows?
Yes. CaptchaFox secures login forms, registrations, checkout flows, password reset journeys, comments, contact forms, and support submissions across the supported integrations.

Fight bots and protect your users' data.

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

Device protection