
DataDome
GeeTest CAPTCHA
Radware Bot Manager
Knexus
Imperva
Namogoo
Nosto
Barracuda Networks is the worldwide leader in Security, Application Delivery and Data Protection Solutions.

hCaptcha
reCAPTCHA
Cloudflare Turnstile
Akismet
ALTCHA
AuthKong
Protect your website forms from spam and fake signups without annoying captchas. Privacy-first security with zero fingerprinting. Try it now.

Which is more popular?
Based on our record, Bazzacuda seems to be more popular. It has been mentioned 3 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | barracuda.com | sharkeyes.dev |
| Pricing | ||
| Company | — | Startup from Israel · 1 - 9 employees · 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Bazzacuda yet.
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...
What each product offers, as listed by its team.


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


As answered by people managing Bazzacuda and SharkEyes.dev.
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.
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
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.
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.
SharkEyes.dev's answer:
JavaScript, Golang, Python, REST API, Webhooks, Cloud Infrastructure, Bash, and Lightweight Anomaly Detection Algorithms.
Share your experience with using Bazzacuda and SharkEyes.dev. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Have a look at barracuda.com or do some 3rd party research to form your own opinion. Source: over 3 years ago
We're utilizing the cloud hosted Barracuda archiver solution. There is an option to resend messages from the archiver to O365, but they're getting caught in the anti-phishing default policy. Since they're coming from Barracuda mail... Source: over 3 years ago
Anybody know what's going on? I believe the commercial side (barracuda.com) uses barracudacentral.org as it's source for the RBLs but I could be mistaken. Source: over 4 years ago
Tracking SharkEyes.dev since Sep 2026.
When comparing Bazzacuda and SharkEyes.dev, you can also consider the following products.

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Do you use a captcha to keep out bots? hCaptcha is a drop-in replacement for reCAPTCHA that earns website owners money and helps companies get their data labeled.
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GeeTest protects your websites, mobile Apps and APIs from bot threats.
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reCAPTCHA is a free security service that protects your websites from spam and abuse.
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Radware Bot Manager is automated security software that comes with advanced functionalities that will take extreme control of the Bot traffic.
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Cloudflare's service for any company to replace CAPTCHAs and deliver a better experience to web visitors.
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