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SharkEyes.dev VS AuthKong

Compare SharkEyes.dev VS AuthKong and see what are their differences

SharkEyes.dev

Protect your website forms from spam and fake signups without annoying captchas. Privacy-first security with zero fingerprinting. Try it now.

SharkEyes.dev screenshot
Rating
0 reviews
Pricing
Freemium $9 / Monthly (Pro Plan, 30 domains, Advanced features, Priority support)
Alternatives Is it good?
AuthKong

A reliable captcha service, offers advanced security to protect websites from spam and abuse while ensuring a user-friendly experience for legitimate visitors.

AuthKong Slider Captcha
Rating
0 reviews
Pricing
Freemium $10 / Monthly ("2 Domains", "1,500,000 Requests Per Month", "1 Datacenter")
Alternatives Is it good?
KeptPDF
Redact, edit, OCR, and sign PDFs entirely in your browser. The file never leaves your device. Free, no account needed. sponsored

Which is more popular?

Web App popularity
100% vs 0%
alternatives listed
6 vs 23

Base details

Website, pricing, platforms and company facts side by side.

SharkEyes.dev
AuthKong
Website sharkeyes.dev authkong.com
Pricing
Freemium $9 / Monthly (Pro Plan, 30 domains, Advanced features, Priority support) Official pricing
Freemium $10 / Monthly ("2 Domains", "1,500,000 Requests Per Month", "1 Datacenter") Official pricing
Company Startup from Israel · 1 - 9 employees · 2025 2024
Listed in
Web Application Security Developer Tools Anti-Spam Security Security & Privacy Web App SPAM Protection Recaptcha Alternative Captcha +6
Captcha Cyber Security Anti-Spam SPAM Protection Security & Privacy +2

About SharkEyes.dev and AuthKong

In their own words, as submitted to SaaSHub.

SharkEyes.dev
AuthKong

Tired of spam bots attacking your website forms? Fake registrations, junk inquiries, and comment spam standard CAPTCHAs dont help. They only frustrate real users while "smart" bots bypass them anyway. SharkEyes takes a different approach. The system quietly detects spam and fake registrations in...

Read more about SharkEyes.dev

AuthKong is a sophisticated, user-friendly captcha service designed to protect websites from spam and abuse while ensuring real users can easily pass through. It presents itself as a superior alternative to Google's reCAPTCHA, emphasizing enhanced user experience and more efficient bot...

Read more about AuthKong

Features and specs

What each product offers, as listed by its team.

SharkEyes.dev 4 features
AuthKong 5 features
  • Privacy
    Prioritizes user privacy by default. SharkEyes does not harvest, store, or sell user telemetry data to third parties.
  • Security
    Protects web forms-including login, registration, contact, and comment sections-from automated spam, brute-force attacks, and bad bots using behavioral scoring.
  • Granular Control & Dashboard
    Includes an intuitive dashboard to set security rules, manage allowed domains, and toggle protection modes instantly.
  • Developer-Friendly
    Built for simple deployment with clean REST APIs, lightweight SDKs, and transparent configuration without complex infrastructure overhead.
  • User-Friendly Interface
    AuthKong provides an intuitive and easy-to-navigate interface that simplifies user management for both developers and administrators.
  • Scalability
    The platform is designed to handle a large number of users and authentication requests efficiently, making it suitable for growing companies.
  • Robust Security Features
    Offers strong authentication protocols and encryption standards to ensure user data is protected from unauthorized access.
  • Comprehensive Documentation
    AuthKong provides thorough and well-organized documentation that helps developers integrate authentication services seamlessly into their applications.
  • Customizable Authentication Flows
    Allows businesses to tailor authentication flows to suit their unique needs, enhancing user experience and security.

Possible disadvantages

  • Cost
    AuthKong may have a higher price point compared to other authentication solutions, which could be a barrier for small businesses or startups.
  • Learning Curve
    Despite its user-friendly design, some advanced features require a learning curve for new users who are unfamiliar with authentication systems.
  • Limited Integrations
    While AuthKong supports many popular integrations, it might lack connectivity with some less common or niche platforms.
  • Technical Support
    Some users have reported delays in receiving technical support, which can be critical during implementation or troubleshooting.
  • Dependency on Internet
    As a cloud-based service, it requires a reliable internet connection for optimal functionality, which might be challenging in areas with unstable internet access.

Videos

Walkthroughs and reviews on video.

SharkEyes.dev 0 videos + Add
AuthKong 1 video + Add

No SharkEyes.dev videos yet. You could help us improve this page by suggesting one.

Product Demo

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
SharkEyes.dev
AuthKong
100% 100%
Web App
0% 0%
0% 0%
Captcha
100% 100%
100% 100%
Web Application Security
0% 0%
0% 0%
SPAM Protection
100% 100%

Questions & Answers

As answered by people managing SharkEyes.dev and AuthKong.

What makes your product unique?

SharkEyes.dev's answer

SharkEyes delivers privacy first spam and bot protection without annoying captchas or invasive browser fingerprinting. It blocks automated submissions seamlessly in the background, ensuring a frictionless user experience while fully

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.

Why should a person choose your product over its competitors?

SharkEyes.dev's answer

Traditional captchas ruin user experience and lower conversion rates, while big security vendors often track user data across the web. SharkEyes balances high-grade security with complete user privacy and zero user friction, making it quick to deploy, affordable for growing businesses.

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.

How would you describe the primary audience of your product?

SharkEyes.dev's answer

Web developers, SaaS founders, indie hackers, and digital agencies looking for an easy-to-integrate, privacy-centric alternative to reCAPTCHA or hCaptcha for protecting lead forms, signups, and feedback channels.

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.

Which are the primary technologies used for building your product?

SharkEyes.dev's answer

JavaScript, Golang, Python, REST API, Webhooks, Cloud Infrastructure, Bash, and Lightweight Anomaly Detection Algorithms.

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.

What's the story behind your product?

SharkEyes.dev's answer

SharkEyes was created out of frustration with complex, user-unfriendly captchas that hurt site conversions and compromise visitor privacy. We wanted a lightweight, modern security solution that protects forms effectively without forcing real users to solve puzzles or giving away their personal browsing data.

User comments

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Alternatives to SharkEyes.dev and AuthKong

When comparing SharkEyes.dev and AuthKong, you can also consider the following products.

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