ALTCHA Reviews and Details

Questions & Answers

1. What makes ALTCHA unique?

   What makes ALTCHA unique is that it is free, open-source and self-hosted, without external services, does not use cookies nor fingerprinting, does not track users, and is fully compliant with GDPR. Unlike other captcha solutions, ALTCHA does not require users to solve puzzles or captchas and uses a proof-of-work mechanism instead.

2. Why should a person choose ALTCHA over its competitors?

   Here are some key reasons why a person should choose ALTCHA over its competitors:

   • Privacy compliance - ALTCHA is fully compliant with privacy regulations like GDPR since it does not use cookies, fingerprinting or track users. This is a major advantage over other captcha solutions.
   • Open source and self-hosted - ALTCHA is free, open source software that can be self-hosted without relying on external services. This gives more control and independence to the user.
   • Accessible design - ALTCHA uses a proof-of-work mechanism instead of puzzles or captchas, making it more friendly and accessible for humans. Captchas can be difficult for some users.
   • Machine compatibility - ALTCHA is designed to also work for machines and APIs, making services accessible for bots and automated systems. Other solutions may not be as compatible.
   • Modern approach - ALTCHA represents a privacy-first, inclusive approach to spam protection as opposed to traditional captcha methods. This future-proofs the solution.
   • Effective spam filtering - In addition to proof-of-work, ALTCHA also offers an effective spam filter module to block sophisticated spam attacks. This provides comprehensive protection.

   So in summary, ALTCHA's privacy compliance, open design, accessibility, machine compatibility and modern approach give it clear advantages over competing captcha solutions.

3. Which are the primary technologies used for building ALTCHA?

   JavaScript and Svelte.

4. What makes ALTCHA unique?

   ALTCHA Forms stands out by combining community-driven open-source development with top-tier security and compliance features. It offers robust end-to-end encryption, ensuring only authorized devices can access your data, and provides secure, eIDAS-compliant digital signatures. Meeting stringent GDPR and HIPAA requirements, ALTCHA Forms includes detailed activity logs and biometric authentication for enhanced security. Its user-friendly interface allows easy creation and management of various forms through a modern, responsive design and visual form builder. Advanced security measures like Passkeys and encrypted responses protect data beyond basic compliance. Additionally, ALTCHA Forms prioritizes user privacy by avoiding data transfers and tracking cookies, adhering to privacy-by-design principles. These features make it a robust, secure, and compliant solution for all your data collection needs.

5. Why should a person choose ALTCHA over its competitors?

   Choosing ALTCHA Forms over its competitors offers several key advantages. As an open-source platform, it encourages community collaboration and continuous improvement, ensuring it remains at the cutting edge of security and compliance. ALTCHA Forms provides robust end-to-end encryption, securing data so only authorized devices can access it, and supports secure, eIDAS-compliant digital signatures. It meets stringent GDPR and HIPAA requirements, featuring detailed activity logs and biometric authentication for enhanced protection. The user-friendly interface makes it easy to create and manage a variety of forms with a modern, responsive design and visual form builder. Additionally, advanced security measures like Passkeys and encrypted responses protect data beyond basic compliance, and the platform prioritizes privacy by avoiding data transfers and tracking cookies. These features make ALTCHA Forms a comprehensive, secure, and user-centric choice for all your data collection needs.

6. How would you describe the primary audience of ALTCHA?

   Our primary audience for ALTCHA Forms includes enterprises, medium and small businesses, non-profits, and individuals who need a reliable, secure, and compliant solution for data collection and management. Whether you're a large corporation dealing with extensive regulatory requirements, a small business looking to protect customer and employee data, a non-profit organization managing sensitive information, or an individual seeking robust data security, ALTCHA Forms provides the tools and features necessary to meet your needs. With a focus on compliance, user-friendly design, and advanced security measures, our platform is tailored to support diverse users in navigating complex regulatory landscapes and ensuring data protection.

Social recommendations and mentions

• A self-hosted Google reCAPTCHA alternative (we ship it)

  The captcha on orkestr is Altcha. Self-hosted, no third-party JS, no Google, no behavioral tracking. Users don't see a puzzle. There's a single checkbox and a quiet "verifying..." while the browser does some math. About a second, total. - Source: dev.to / 4 months ago

• Why Proof-of-Work Beats CAPTCHA for Form Protection

  Here's how PoW works for form protection (using the ALTCHA wire format):. - Source: dev.to / 5 months ago

• Wicketkeeper – privacy-friendly, self-hostable PoW CAPTCHA

  Go based, similar to JS based ALTCHA https://altcha.org/ discussed at https://news.ycombinator.com/item?id=43971068. - Source: Hacker News / 9 months ago