Nucleus is a platform that automates vulnerability analysis, prioritization and response, to help organizations make better risk decisions and mitigate vulnerabilities.
$13
per year per device- max. 1000
Vulcan Cyber (discontinued)
Score 7.8 out of 10
Mid-Size Companies (51-1,000 employees)
Vulcan Cyber was an exposure and vulnerability risk mitigation platform, acquired by Tenable in early 2025. The product is no longer available for sale, and functionality has been integrated into the Tenable One Exposure Management platform's vulnerability solution.
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Pricing
Nucleus Security
Vulcan Cyber (discontinued)
Editions & Modules
No answers on this topic
No answers on this topic
Offerings
Pricing Offerings
Nucleus Security
Vulcan Cyber (discontinued)
Free Trial
Yes
No
Free/Freemium Version
No
No
Premium Consulting/Integration Services
No
No
Entry-level Setup Fee
No setup fee
No setup fee
Additional Details
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More Pricing Information
Community Pulse
Nucleus Security
Vulcan Cyber (discontinued)
Considered Both Products
Nucleus Security
No answer on this topic
Vulcan Cyber (discontinued)
Verified User
Strategist
Chose Vulcan Cyber (discontinued)
Nucleus Security was missing some connectors and was more focused on risk prioritization than ticketing automation.
Seemplicity had a different billing method that may have ended up being more expensive. Also a younger app.
Vulcan Cyber has a more mature platform catered for enterprise customers compared to Nucleus. The very close support and attention to detail of the Vulcan sales and technical team also helped in answering any possible question we had about the platform or take note of our …
It's really challenging at times to contend with multiple vulnerabilities on a daily basis, and having a way to make sense of what actually needs to be prioritized and what can be shifted further down the task list is extremely helpful. Because the solution suggests what your next step should be in mitigating a specific vulnerability, it helps us save time and research by enabling us to immediately take action after being informed about an issue.
I wasn't here at the time when the company compared different vulnerability management platforms so I'm not sure on the reasoning and difference between the 2. It could be that the team went through different choices and found Vulcan to be the best fit. It's hard for me to say why Vulcan was specifically chosen
Allows much better prioritizing of which assets are most vulnerable
Allow a better understanding of what assets are actually under real threat vs. what is assumed to be vulnerable, but the real world fact is the system would be hard to reach internally, so it's not as vulnerable.