
Signifyd
Riskified
nginx
Sift
Kount
GeeTest CAPTCHA
Radware Bot Manager
DataDome provides innovative technology and human expertise to block bad bots.

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, DataDome seems to be more popular. It has been mentioned 6 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | datadome.co | sharkeyes.dev |
| Pricing | — | |
| Company | Startup from France · 10 - 19 employees · 2015 | Startup from Israel · 1 - 9 employees · 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of DataDome 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
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of SharkEyes.dev yet.
Walkthroughs and reviews on video.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing DataDome 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 DataDome 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.


This (agent detection) is now a kind of emerging space. Obviously it'll get much more important, too. Other products in the space: - Foil (https://usefoil.com/), I'm biased, a friend is building this - Kasada https://www.kasada.io/ -... - Source: Hacker News / 2 months ago
These advancements highlight how adaptive strategies are essential as APIs handle greater traffic and security challenges in 2025. As noted by DataDome:. - Source: dev.to / over 1 year ago
I think part of the problem is the SS bypass function is just not great. Another part might be not having everything whitelisted that needs to be. For example, using the NoScript browser plugin I can see that this webpage right here... Source: almost 4 years ago
Tracking SharkEyes.dev since Sep 2026.
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