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Defend AI [EOL] vs HackerOne comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Sep 10, 2026

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

Defend AI [EOL]
Ranking in Application Security Tools
79th
Ranking in AI Observability
39th
Average Rating
0.0
Number of Reviews
0
Ranking in other categories
Data Loss Prevention (DLP) (79th), Generative AI Security (20th), AI Security (33rd)
HackerOne
Ranking in Application Security Tools
19th
Ranking in AI Observability
17th
Average Rating
8.4
Reviews Sentiment
6.9
Number of Reviews
11
Ranking in other categories
Vulnerability Management (35th), Bug Bounty Platforms (2nd), Penetration Testing Services (2nd), Attack Surface Management (ASM) (5th)
 

Featured Reviews

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NitishKumar - PeerSpot reviewer
Consultant at a manufacturing company with 10,001+ employees
Crowdsourced security has strengthened our bug discovery and improved vulnerability response
HackerOne is already doing well, although I believe implementing stricter SLAs for the time to first response and time to bounty would help prevent researchers' burnout, especially regarding duplicate submissions. I suggest systematic bug rewards because currently, if a researcher finds one bug in multiple places, they often only get paid for one. Improving the handling of systemic vulnerabilities would encourage deeper research. Additionally, improving multi-currency and crypto payout options would help make the platform more accessible globally.
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Top Industries

By visitors reading reviews
No data available
Comms Service Provider
13%
Manufacturing Company
11%
Financial Services Firm
10%
Outsourcing Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business7
Midsize Enterprise1
Large Enterprise7
 

Questions from the Community

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What is your experience regarding pricing and costs for HackerOne?
I'm not very sure about pricing, setup costs, and licensing, as those are managed by our management team.
What needs improvement with HackerOne?
HackerOne can be improved, and the insights can be a little better. I chose a nine for my rating because it has very great features such as a large research community, workflow integration, analyti...
What is your primary use case for HackerOne?
My main use case for HackerOne is bug bounties and getting paid through that platform. Companies like Fastify and Oracle create bug bounties and vulnerability disclosure programs on HackerOne. Ethi...
 

Also Known As

No data available
HackerOne Assets, HackerOne Pentesting Services, HackerOne Security Assessments, HackerOne Vulnerability Management
 

Overview

 

Sample Customers

Information Not Available
Anthropic, Crypto.com, General Motors, GitHub, Goldman Sachs, Uber, and the U.S. Department of Defense
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