
Pulse Secure
Flexera Software Vulnerability Manager
Tor Browser
StackPath
Avast
OneLogin
AuthAnvil
The easiest way to protect your users from getting hacked

CSS Scan Pro
CSS Peeper
Hoverify
CSSViewer
Tailwind CSS
SuperDev Pro
CSS Dig
Instantly check or copy computed CSS from any element for only ~95$

Which is more popular?
Based on our record, CSS Scan should be more popular than Castle. It has been mentioned 13 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | castle.io | getcssscan.com |
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What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Kingdom Come, Deliverance, CASTLE review
More videos
Chrome CSS Viewer CSS Scan 2.0 - All Your CSS Secrets Revealed
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Castle and CSS Scan. 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 / 3 months ago
Castle (https://castle.io) | Senior ML Engineer | Senior R&D Detection Engineer | REMOTE (Europe/EMEA) | Full-time Hi HN! I’m Antoine, Head of Research at Castle. We’re a YC-backed Series A startup helping companies like Canva,... - Source: Hacker News / over 1 year ago
Tell me about the fingerprint, they using castle.io within segment.com ? Or something else? And what they watching? Source: over 3 years ago
CSS Scan and CSS Pro are two of the best chrome extensions for front-end developers I know of. https://getcssscan.com/ https://csspro.com/. - Source: Hacker News / about 2 years ago
Bit confused, are you not also the developer of CSS Scan? What is the difference between these, and why is the price so much higher on CSS Pro? CSS Scan doesn't even have a subscription, and the lifetime license is only $3 more than the... Source: over 3 years ago
> Does anyone know a good extension that just does the hover / inspect element for the CSS styles in a nice way like this app? I think the same person makes CSS Scan ($95 lifetime): https://getcssscan.com/. - Source: Hacker News / over 3 years ago
When comparing Castle and CSS Scan, you can also consider the following products.

Pulse Secure provides a consolidated offering for access control, SSL VPN, and mobile device security. Contact Pulse Secure at 408-372-9600 to get a free demo.
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The easiest way to get and edit the CSS of any website, live
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Flexera Software Vulnerability Manager provides solutions to continuously track, identify and remediate vulnerable applications.
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Tor is free software for enabling anonymous communication.
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All-in-one browser extension to improve your web dev experience.
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