ALTCHA's answer

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.

AuthKong's answer:

User-Friendly Captcha: AuthKong offers easy-to-use slider and icon captchas that prioritize user experience, reducing frustration during verification compared to more complex alternatives like Google reCAPTCHA.

Robust Bot Protection: AuthKong employs robust algorithms and a vast database of known bots and malicious IP addresses, providing superior bot protection compared to traditional methods used by reCAPTCHA.

Transparent Pricing: Unlike reCAPTCHA, AuthKong has a transparent pricing model with no hidden costs, making it affordable for businesses of all sizes.

Detailed Analytics: AuthKong provides detailed analytics that offer valuable insights into user interactions and captcha effectiveness, a feature often lacking in reCAPTCHA.

ALTCHA's answer

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.

AuthKong's answer:

AuthKong distinguishes itself from its competitors by offering a user-friendly, robust, and transparent captcha service with valuable analytics, affordability, customization options, reliability, and responsive support. These factors make it an attractive choice for website owners and businesses seeking effective bot protection and improved user experiences.

AuthKong's answer:

AuthKong's primary audience includes website owners, businesses of all sizes, web developers, e-commerce platforms, online communities, digital marketers, government and nonprofit organizations, and any industry with an online presence seeking enhanced website security and user engagement.

ALTCHA's answer

JavaScript and Svelte.

AuthKong's answer:

AuthKong primarily utilizes the following technologies for building its product:

• PHP
• JavaScript (JS)
• Golang
• MySQL
• MongoDB
• ClickHouse

These technologies are likely used to develop and maintain the various components and features of AuthKong's captcha service, ensuring its functionality, scalability, and performance.