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features
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support

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Description

ALTCHA is a CAPTCHA alternative which uses a proof of work mechanism to protect websites and online services against spam. ALTCHA uses a mechanism of proof-of-work to protect your website, online services, and APIs from spam and unwanted material. Unlike other solutions ALTCHA is open-source, self-hosted and free. It does not require external services and does not use fingerprinting or cookies.

Description

TrustCaptcha offers a next-generation website protection service that prevents bots and spam without the friction of traditional CAPTCHA challenges. Operating invisibly in the background, TrustCaptcha activates as users type and completes verification before the form is submitted, reducing bounce rates and improving user engagement. The system relies on a sophisticated trust scoring algorithm paired with a lightweight proof-of-work protocol that increases the cost of spam attacks for bots while remaining imperceptible to genuine visitors. This innovative combination stops automated abuse effectively without disrupting the user journey. Fully customizable, TrustCaptcha lets you tailor language, design, and visibility settings and can even run completely hidden on your site. It complies fully with GDPR requirements, ensuring privacy and data protection. Integration is fast and straightforward, with support for major frameworks and clear documentation. Offering both fixed pricing and pay-per-use models, TrustCaptcha adapts to your needs, delivering reliable and seamless security.

API Access

Has API Yes 

API Access

Has API Yes 

Screenshots View All

Screenshots View All

Integrations

Angular Yes 
WordPress Yes 
Android No 
Apache Groovy No 
Craft CMS No 
Drupal Yes 
Go No 
HTML Yes 
JTL-Shop No 
Java No 
JavaScript No 
Joomla! No 
Keycloak No 
Laravel Yes 
Node.js Yes 
React No 
React Native No 
Rust No 
Scala No 
Webflow No 

Integrations

Angular Yes 
WordPress Yes 
Android Yes 
Apache Groovy Yes 
Craft CMS Yes 
Drupal No 
Go Yes 
HTML No 
JTL-Shop Yes 
Java Yes 
JavaScript Yes 
Joomla! Yes 
Keycloak Yes 
Laravel No 
Node.js No 
React Yes 
React Native Yes 
Rust Yes 
Scala Yes 
Webflow Yes 

Pricing Details

0
Free, with paid plans available.
Free Trial Yes 
Free Version Yes 

Pricing Details

€8/month
Free Trial Yes 
Free Version Yes 

Deployment

Web-Based Yes 
On-Premises Yes 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours Yes 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) Yes 
In Person No 

Vendor Details

Company Name

BAU Software s.r.o.

Founded

2023

Country

Czechia

Website

altcha.org

Vendor Details

Company Name

TrustCaptcha

Founded

2023

Country

Germany

Website

www.trustcomponent.com/en/products/captcha

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Product Features

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