No more typing reviews! Try our Samantha, our new voice AI agent.

JupiterOne vs Nucleus Security comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Feb 23, 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

JupiterOne
Ranking in Vulnerability Management
49th
Average Rating
8.0
Reviews Sentiment
6.5
Number of Reviews
2
Ranking in other categories
Identity and Access Management as a Service (IDaaS) (IAMaaS) (22nd), Cloud Security Posture Management (CSPM) (30th), Cyber Asset Attack Surface Management (CAASM) (5th)
Nucleus Security
Ranking in Vulnerability Management
53rd
Average Rating
7.6
Reviews Sentiment
6.9
Number of Reviews
2
Ranking in other categories
Application Security Tools (36th), Risk-Based Vulnerability Management (22nd), Continuous Threat Exposure Management (CTEM) (15th)
 

Mindshare comparison

As of March 2026, in the Vulnerability Management category, the mindshare of JupiterOne is 0.3%, up from 0.2% compared to the previous year. The mindshare of Nucleus Security is 0.9%, up from 0.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Vulnerability Management Mindshare Distribution
ProductMindshare (%)
JupiterOne0.3%
Nucleus Security0.9%
Other98.8%
Vulnerability Management
 

Featured Reviews

CO
Security Analyst at a outsourcing company with 501-1,000 employees
Unified asset visibility has improved investigations and now simplifies tracking security assets
There are some features that I have shared with our customer service manager. One of them that is relevant to us at this time is the need for better determination of unified devices. Currently, JupiterOne uses hostname weights, MAC addresses, or IP addresses to tie devices together, but we have actually requested a way for us to make those determinations ourselves. For example, when externally scanning a device using Qualys, internally it gives an IP address or FQDN, while externally it might be different. We want to be able to decide ourselves that these two devices are the same device even when they have different names and IP addresses for external and internal use. The unified devices feature is valuable and did not used to exist, and it has been fantastic. However, I believe more can be done regarding unified devices, and giving users the privilege to tie them together would be a good addition to the platform. One of the other things that interest us in JupiterOne and why we really wanted to use the tool is the compliance feature. We wanted to use it to track our compliance since we are ISO 27001 certified. However, the compliance module has not worked well, and we have had to continue tracking our compliance manually with the tools we use. Although there are some works in progress to improve the compliance part of the tool, I think if they can get it up to speed, that would be a really good improvement.
BJ
Technical Director at Entrust Software Development India
Centralized security testing has improved vulnerability remediation and compliance reporting
I recommend more enhancements focusing on penetration testing for both SSL over HTTP and non-SSL over HTTP, specifically targeting the RCP Rich Client Platform and Equinox frameworks that allow on-premises desktop applications to be tested simultaneously. I believe those would significantly improve the tool in the future. I choose eight as my rating primarily because of the installer app; it becomes challenging to identify the actual vulnerabilities. Once we build this installer—rather than just working on the codebase—sometimes, we face gaps considering the build parameters and conversions to the installer. Identifying those gaps is an area that could use improvement after the installer or desktop application testing, which would be beneficial. That is the only reason; otherwise, I could easily rate it a ten out of ten given its smooth operational process.

Quotes from Members

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

Pros

"JupiterOne helps us aggregate all those things on one single platform, allowing us to quickly identify what environment that asset lives in and what type of asset it is."
"The product’s UI is pretty decent and fast."
"We have seen clear compliance and risk control outcomes more than other operational metrics, including fewer process gaps during documentation and safety checks, strong consistency in following protocols for handling, traceability, and staff awareness, better audit readiness, a lower chance of procedure errors, and faster escalation when something appears out of standard, which is very important for us in the healthcare sector."
"I think the best features that Nucleus Security offers are purely the faster remediation to dev tools, which is crucial for managing, prioritizing, and fixing vulnerabilities while helping operational pipelines run these vulnerability management tools."
 

Cons

"You can only write Python queries in Jupiter, not other languages, like, SQL or PySpark."
"However, the compliance module has not worked well, and we have had to continue tracking our compliance manually with the tools we use."
"I choose eight as my rating primarily because of the installer app; it becomes challenging to identify the actual vulnerabilities."
"Protocols can be too complex in practice sometimes, and some processes can feel heavy and disconnected from our daily workflow."
report
Use our free recommendation engine to learn which Vulnerability Management solutions are best for your needs.
885,311 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Construction Company
14%
Financial Services Firm
13%
Outsourcing Company
9%
Healthcare Company
7%
Computer Software Company
17%
Financial Services Firm
9%
Insurance Company
6%
Healthcare Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
No data available
 

Questions from the Community

What needs improvement with JupiterOne?
There are some features that I have shared with our customer service manager. One of them that is relevant to us at this time is the need for better determination of unified devices. Currently, Jup...
What is your primary use case for JupiterOne?
Our main use case for JupiterOne is as an asset catalog tool where we document all our assets that are integrated from different platforms such as Device42, Qualys, Microsoft M365, and Defender. We...
What advice do you have for others considering JupiterOne?
JupiterOne has many features. Although none comes to mind almost immediately, I know it often depends on how we are able to write or craft the queries. JupiterOne has been very instrumental to me i...
What is your experience regarding pricing and costs for Nucleus Security?
I have a good experience with that, so we don't have much problem dealing with pricing, setup, and licensing.
What needs improvement with Nucleus Security?
I think it can be improved by making it more practical, integrated, and easier for teams to apply in real-world workflow from a healthcare perspective. The main improvements I can see right now are...
What is your primary use case for Nucleus Security?
I have been using Nucleus Security for the past few years in my company, particularly in the healthcare field.I use Nucleus Security especially for understanding radiation safety, nuclear medicine,...
 

Comparisons

 

Overview

Find out what your peers are saying about Wiz, Tenable, Qualys and others in Vulnerability Management. Updated: February 2026.
885,311 professionals have used our research since 2012.