
HackerOne
YesWeHack
Acunetix Vulnerability Scanner
Intigriti
HackenProof
Netsparker
Hackrate
Harness the largest pool of curated and ranked security researchers to run the most efficient bug bounty and penetration tests

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

Which is more popular?
Based on our record, Bugcrowd should be more popular than Castle. It has been mentioned 8 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | bugcrowd.com | castle.io |
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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
Bugcrowd is especially recommended for businesses and organizations, regardless of size, that are looking to proactively manage their security risks through a sustainable and controlled vulnerability disclosure or bug bounty program. It is also suitable for companies that lack the internal resources to conduct continuous, effective security testing.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Bugcrowd Review: Top Cyber Security Startups - AngelKings.com
More videos
Kingdom Come, Deliverance, CASTLE review
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Bugcrowd and Castle. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


The bug bounty program is the security solution that allows companies to invite independent ethical hackers (researchers) to work on identifying their security issues and reporting on them. You may find more...
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Recommendations tracked on public social media and blogs since March 2021.


I like bugcrowd.com but there are others. Source: over 3 years ago
Depending on what type of cybersecurity you want to do, there's other ways to set yourself apart as well. Another way I'd get confidence in someone's abilities is if they've made bug bounties on bugcrowd.com or hackerone.com, for... Source: about 4 years ago
CTFs are the suitable choice in your early phases of learning , just keep an eye on ctftime.org and play some CTFs , if you are confident enough of your skills and disagree with the idea of having a pre-vulnreable software/app then you... Source: over 4 years ago
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
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Flexera Software Vulnerability Manager provides solutions to continuously track, identify and remediate vulnerable applications.
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Acunetix Vulnerability Scanner is a platform that offers a web vulnerability scanner and provides security testing to users for their web applications.
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Tor is free software for enabling anonymous communication.
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