hCaptcha integrations list

A collection of all known integration packages for hCaptcha.

This is a community-maintained list. Added or found another one? Open a PR to submit it!

Instructions: run npm install, edit README.md, then run ./upd_toc.sh to re-create the TOC. (Please maintain alpha-sort order.)

Table of Contents

• Frontend
  • JavaScript
    • All via WebComponents
    • Angular
    • Ember.js
    • Plain JS reference
    • Preact
    • ReactJS
    • Vanilla JS (use with Angular, Vue, etc)
    • Vue JS
    • SolidJS
• Backend
  • AdonisJS middleware
  • Cloudflare Worker siteverify
  • curl
  • Elixir
  • Firebase App Check (hCaptcha as Custom Provider)
  • Go middleware
  • Go-hCaptcha
  • Java
  • Laravel
  • NestJS
  • Next.js API Routes
  • node.js
  • Plain PHP
  • Python: Django
  • Python: Django + Crispy
  • Python: Flask
  • Ruby/Rails
  • Rust
• Serverless Backend
  • Cloudflare: Rust
  • Cloudflare: JS
  • Fastly: Rust
• Native Integrations: CMS platforms
  • MyBB
  • XenForo
• Plugins
  • Craft CMS
    • Freeform Plugin
  • Drupal
  • Invision Community
  • Joomla
    • Joomla RSForm!Pro Plugin
  • Magento
  • MediaWiki
  • OXID eShop
  • phpBB
  • Plone
    • Volto Form Block
  • SMF
  • Silverstripe
  • Symfony
  • Typo3
  • Umbraco
    • UmbracoForms.uCaptcha
  • Vanilla Forums
  • WordPress
    • WordPress WPForms Plugin
  • XenForo
  • Kentico Xperience
• Chat protection bots
  • Honk
  • Telegram
• Mobile apps
  • iOS
  • Android
  • React Native
  • Flutter
• Access Management Platforms
  • ForgeRock
• More
  • .NET and ASP.NET Core
  • RoundCube
  • Salesforce VFP (Aura)

Frontend

JavaScript

All via WebComponents

vanilla-hcaptcha

Angular

See also: the vanilla-hcaptcha WebComponent, which supports Angular.

hCaptcha Component Library for Angular

Ember.js

hCaptcha Component Library for Ember.js

Plain JS reference

See also: the vanilla-hcaptcha WebComponent.

Official docs

ReactJS

hCaptcha Component Library for ReactJS

Note: also supports Preact.

See also: the vanilla-hcaptcha WebComponent, which supports React/Preact.

Vanilla JS (use with Angular, Vue, etc)

Source NPM

Vue JS

See also: the vanilla-hcaptcha WebComponent, which supports Vue 2/.

hCaptcha Component Library for Vue.js

SolidJS

hCaptcha Component Library for Solid

Backend

AdonisJS middleware

Code

Cloudflare Worker siteverify

Code

curl

Official docs

Elixir

Hex

Firebase App Check (hCaptcha as Custom Provider)

Full example

Go middleware

Source

Go-hCaptcha

Source
Full example

Java

Blog with source

Laravel

Full example blog with source

Packages

• codise/hclaravel
• scyllaly/hcaptcha
• buzz/laravel-h-captcha
• rvxlab/hcaptcha

NestJS

npm Package
GitHub Repository

Next.js API Routes

npm Package
GitHub Repository

node.js

npm Package

Plain PHP

Full example blog with source

Python: Django

Source
PyPI

Python: Django + Crispy

Blog post with source

Python: Flask

Source
PyPI

Ruby/Rails

RubyGems
Source

Rust

Source

Serverless Backend

Cloudflare: Rust

hCaptcha verify endpoint using Cloudflare Workers written in Rust

Cloudflare: JS

NPM package: Verify a hCaptcha token from within a Cloudflare Worker.

Fastly: Rust

hCaptcha Serverless on Fastly Compute@Edge (Rust)

Native Integrations: CMS platforms

MyBB

Starting from verison 1.8.23: Docs & Release Notes

XenForo

Starting from version 2.2: Announcement

Kentico Xperience

hCaptcha Kentico Xperience Form Component

Plugins

Craft CMS

Plugin Source

Freeform Plugin

Plugin Source

Drupal

Plugin

Invision Community

Plugin

Joomla

Source Extension

Joomla RSForm!Pro Plugin

Extension

Magento

Plugin

MediaWiki

Plugin Source

OXID eShop

Plugin Source

phpBB

Extension

Plone

Plugin

Volto Form Block

Volto form add-on

SMF

Add-on

Silverstripe

Plugin Source

Symfony

Source Symfony/flex recipe

Typo3

Blog post Typo3 extension

Umbraco

UmbracoForms.uCaptcha

Source Plugin NuGet

Vanilla Forums

Plugin Source

WordPress

Plugin Source

WordPress WPForms Plugin

Native integration: instructions to enable

XenForo

Add-on Source

Chat protection bots

Honk

source

Telegram

Blog post + code

Mobile apps

iOS

iOS Native SDK

Android

Android Native SDK

React Native

React Native integration

Flutter

Flutter example with source blog post

Access Management Platforms

ForgeRock

Access Management: CAPTCHA Node config instructions

More

.NET and ASP.NET Core

source

RoundCube

source

Salesforce VFP (Aura)

source