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)
Score7.4 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.
N/A
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
Discontinued Products
Verified User
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.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
Verified User
Chose Vulcan Cyber (discontinued)
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 …
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
Verified User
Chose Vulcan Cyber (discontinued)
The competitors were either more complex to implement or higher cost for similar capabilities.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
Key User Insights
Would buy again
No answers on this topic
No answers on this topic
Delivers good value for the price
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Happy with the feature set
No answers on this topic
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Lived up to sales and marketing promises
No answers on this topic
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Implementation went as expected
No answers on this topic
No answers on this topic
Features
Nucleus Security
Vulcan Cyber (discontinued)
Threat Intelligence
Comparison of Threat Intelligence features of Nucleus Security and Vulcan Cyber (discontinued)
Feature
Nucleus Security
-
Ratings
Vulcan Cyber (discontinued)
7.9
11 Ratings
0% below category average
Network Analytics
00 Ratings
7.77 Ratings
Vulnerability Classification
00 Ratings
8.310 Ratings
Automated Alerts and Reporting
00 Ratings
7.411 Ratings
Threat Analysis
00 Ratings
8.05 Ratings
Automated Threat Identification
00 Ratings
8.011 Ratings
Vulnerability Management Tools
Comparison of Vulnerability Management Tools features of Nucleus Security and Vulcan Cyber (discontinued)
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.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
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
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
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.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
