AaronSadler.uCaptcha 1.0.4

.NET Framework 4.7.2
dotnet add package AaronSadler.uCaptcha --version 1.0.4
NuGet\Install-Package AaronSadler.uCaptcha -Version 1.0.4
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="AaronSadler.uCaptcha" Version="1.0.4" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add AaronSadler.uCaptcha --version 1.0.4
#r "nuget: AaronSadler.uCaptcha, 1.0.4"
#r directive can be used in F# Interactive, C# scripting and .NET Interactive. Copy this into the interactive tool or source code of the script to reference the package.
// Install AaronSadler.uCaptcha as a Cake Addin
#addin nuget:?package=AaronSadler.uCaptcha&version=1.0.4

// Install AaronSadler.uCaptcha as a Cake Tool
#tool nuget:?package=AaronSadler.uCaptcha&version=1.0.4


A simple to use and integrate captcha plugin for Umbraco Forms which supports both hCaptcha and reCaptcha.

Getting started

This package is supported on Umbraco 8.6+ and Umbraco Forms 8.7.0+.


UmbracoForms.uCaptcha is available from Our Umbraco, NuGet or as a manual download directly from GitHub.


This package adds both hCaptcha or reCaptcha to Umbraco Forms, configurable by the AppSettings in the Web.Config.

It has the ability to choose from the traditional checkbox or invisible options.

This is tested with Umbraco V8.6.1 and Umbraco Forms 8.7.0

You can see a demo of it in action here: https://aaronsadler.uk/contact/

Getting Started

Before you begin you will need to get your API keys from your preferred provider, you can get these from the links below:



You will need to add the following AppSettings to your Web.Config

<add key="uCaptchaSiteKey" value="YOUR SITE KEY" />
<add key="uCaptchaSecretKey" value="YOUR SECRET KEY" />

To select the provider you will need to add the following AppSetting to your Web.Config

<add key="uCaptchaProvider" value="PROVIDER" />

The choices are either hCaptcha or reCaptcha

Contribution guidelines

To raise a new bug, create an issue on the GitHub repository. To fix a bug or add new features, fork the repository and send a pull request with your changes. Feel free to add ideas to the repository's issues list if you would to discuss anything related to the package.


Copyright © 2021 Aaron Sadler.

Licensed under the MIT License.

Product Versions
.NET Framework net472 net48 net481
Compatible target framework(s)
Additional computed target framework(s)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last updated
1.0.4 261 5/17/2022
1.0.3 1,366 4/7/2021
1.0.2 660 10/24/2020
1.0.1 323 10/24/2020
1.0.0 387 10/3/2020

1.0.3 Fixed to work with Umbraco Forms 8.7.0