Try our new research platform with insights from 80,000+ expert users

Skybox Security Suite vs Tenable Security Center comparison

Sponsored
 

Comparison Buyer's Guide

Executive SummaryUpdated on Sep 7, 2025

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

Zafran Security
Sponsored
Ranking in Vulnerability Management
16th
Average Rating
9.6
Reviews Sentiment
7.8
Number of Reviews
6
Ranking in other categories
Continuous Threat Exposure Management (CTEM) (1st)
Skybox Security Suite
Ranking in Vulnerability Management
46th
Average Rating
7.6
Reviews Sentiment
6.8
Number of Reviews
37
Ranking in other categories
Firewall Security Management (7th)
Tenable Security Center
Ranking in Vulnerability Management
4th
Average Rating
8.2
Reviews Sentiment
7.3
Number of Reviews
55
Ranking in other categories
Cloud Security Posture Management (CSPM) (10th), Risk-Based Vulnerability Management (3rd)
 

Mindshare comparison

As of October 2025, in the Vulnerability Management category, the mindshare of Zafran Security is 1.1%, up from 0.1% compared to the previous year. The mindshare of Skybox Security Suite is 0.6%, up from 0.5% compared to the previous year. The mindshare of Tenable Security Center is 3.9%, down from 8.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Vulnerability Management Market Share Distribution
ProductMarket Share (%)
Tenable Security Center3.9%
Zafran Security1.1%
Skybox Security Suite0.6%
Other94.4%
Vulnerability Management
 

Featured Reviews

Israel Cavazos Landini - PeerSpot reviewer
Weekly insights and risk analysis facilitate informed security decisions
I appreciate the weekly insights Zafran provides, which include critical topics for networks and IT security, allowing us to evaluate which insights apply to our environment. The organization score feature is valuable to keep the leadership team updated on how our infrastructure fares security-wise. The applicable risk level versus base risk level feature is beneficial because prior to Zafran, we only used the base risk level, but now understand that risk depends on the asset itself. Zafran is an excellent tool.
NenadMijatovic - PeerSpot reviewer
Efficient in vulnerability management, stable and easy to use
Vulnerability management is the most valuable feature because it lets you focus on the most critical vulnerabilities. That's the important thing. Here in Serbia, there are not so many companies that have too many firewalls inside one company. So, they usually don't buy this model for Firewall Assurance unless there is some compliance. So you can prove that your firewalls are compliant. So, that model is not so important here in Serbia. It's for bigger companies. So, they usually buy network assurance to build the model of the network and vulnerability management to focus on the most important vulnerabilities. Moreover, Skybox can collect data for many vendors. From the endpoint protection vendors to the network equipment vendors to other security vendors. So, it supports more than one hundred vendors to collect data from them.
OndrejKOVAC - PeerSpot reviewer
Empower clients with risk-based vulnerability management through continuous workflow and valuable insights
Tenable Security Center could improve by implementing more dynamic data displays and translating reports into European languages. This is especially relevant in Central Eastern Europe, where clients often require reports in local languages. Additionally, the licensing model could be more flexible for managed security providers, similar to a pay-as-you-go model.

Quotes from Members

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

Pros

"We saw benefits from Zafran Security almost immediately after deploying it."
"Overall, we have seen about eighty-seven percent reduction of the number of vulnerabilities that require urgency to remediate, specifically the number of criticals."
"Zafran has become an indispensable tool in our cybersecurity arsenal."
"Zafran is an excellent tool."
"We are able to see the real risk of a vulnerability on our environment with our security tools."
"Overall, the tool has helped us reduce risks. If any step is missing, it's easier for my team or engineers to identify it. The tool provides accurate recommendations based on the data. Its integration is easy, and I have integrated it with Fortinet firewalls."
"Robust modules can be used for different parts of network security."
"The most valuable features of Skybox Security Suite are all the modules that are provided, such as vulnerability assessments and network, and firewall assessments."
"It can be integrated with a vulnerability management solution. When a client comes, apart from pitching network and firewall change management, we are recommending having vulnerability management. So, rather than just having the audit of the firewall, they can integrate it with their vulnerability management solution, which could be Rapid7, Qualys, or any other solution. This provides them the most value out of the platform. That is the way we are approaching our customer base."
"Skybox deployment is simple, and it's very useful."
"The most impressive feature is optimization and clean-up."
"It's very supportive and very user-friendly."
"Key features for us include the firewall change audit every week. Also, being able to track firewall ACL usage, so that we can produce semiannual reports on ACL usage and shadowed and redundant rules on the firewall."
"The initial setup process is simple."
"Their overall cost of service is pretty good."
"Tenable SC is good for reporting and alerting. The filtering feature is also very valuable. Its integration with multiple vendors is quite good. It can be integrated with SIEM solutions and PAM solutions such as Thycotic, which is very helpful."
"It basically reviews our threat landscape vulnerability."
"Compliance and vulnerability scans are most valuable. Compliance scan helps in validating how our teams are complying, and vulnerability scan helps in future-proofing. Its vulnerability detection is accurate."
"Initial setup was pretty straightforward."
"Compared to other products, the most valuable features of the solution are its ease of use and ability to provide visibility over scan results while providing many templates to users, making it a helpful tool."
"The tool gives us fewer false positives. Compared to its competitors, the solution’s reports are more accurate."
 

Cons

"Initially, we were somewhat concerned about the scalability of Zafran due to our large asset count and the substantial amount of information we needed to process."
"The dashboarding and reporting functionality of Zafran Security is an area that definitely could use some improvements."
"I think the ability to have some enhanced reporting capabilities is something they can improve on, as they have good reports but we have asked for some specific reporting enhancements."
"The solution needs to move improve its interface to a full web browser version that is more accessible and doesn't require installation for use."
"Reporting. A lot of the reports, out of the box, are limited to a certain number of either configuration violations or access rule violations. So when you first set up a new firewall to be monitored by Skybox, you don't get a real full report. You have to really tweak it to get everything."
"There is room for improvement in the technical support."
"Skybox Security Suite can improve the change management module. It is the one part of the tool that is used with the firewall devices and you have a change management module that is used to record changes of all firewalls in the company. It's not compatible with all brands, this is where they can improve the solution."
"The solution does not support certain devices or vendors in some regions or countries due to regulations."
"There is room for improvement in the product's user interface. It could be more user-friendly."
"Modifications and the deletion of existing policies are currently unavailable."
"The most recent update was not tested with all of the vendors before it was released, so some of the features are misbehaving."
"Deploying Tenable.sc is highly complex because it's an on-prem solution, whereas Tenable.io is cloud-based, so you can go live as soon as you log in. Tenable.sc involves significant integration with other on-prem solutions, and the deployment takes about two to three weeks with the help of a system integrator"
"Tenable's technical support has declined in quality over time. While they used to be excellent, achieving ratings of eight or nine, they now rate around six or seven due to longer response times and less thorough assistance."
"The dashboard templates are limited."
"The solution's user interface has some issues."
"The solution needs to improve the vulnerability assessment because we have experienced some challenges with accuracy."
"Tenable's reporting engine needs improvement. It needs to be more efficient and add more features."
"The integration is very good, although it still needs to improve."
"Tenable SC can improve by adding more integrations with HCI-type tools and more accurate vulnerability detection."
 

Pricing and Cost Advice

Information not available
"The pricing is high, and the licensing model needs more flexibility."
"Currently, the licensing costs me about $300 USD for the year. This is a huge amount for my environment."
"With licensing, the number of network nodes becomes very expensive to the point where you have to rationalize if the tools are warranted anymore."
"The software is expensive. I rate its pricing an eight out of ten."
"I would rate the tool's pricing an eight out of ten."
"Licensing is normally on a yearly basis. There may also be a perpetual license. Normally, the customers ask for a lower price. If you want to sell more, you have to think about it."
"The price is not expensive."
"When compared with other companies, the license is more costly."
"It is a bit expensive. Everything is included in the license."
"Costing is pretty reasonable compared to the competition."
"Tenable.sc is more expensive than its competitors."
"The pricing is more than Nexpose."
"We're happy with the licensing cost and find it affordable."
"We're a Fortune 500 company... our licensing costs [are] in the seven figures."
"I use a local license to perform penetration testing and I'm pretty happy with everything when it comes to pricing and licensing."
"I rate the solution's price as seven on a scale of one to ten, where one is cheap and ten is expensive. The tool is quite expensive."
report
Use our free recommendation engine to learn which Vulnerability Management solutions are best for your needs.
868,787 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Financial Services Firm
11%
Computer Software Company
9%
Manufacturing Company
8%
Government
6%
Financial Services Firm
18%
Computer Software Company
12%
Manufacturing Company
10%
Energy/Utilities Company
6%
Financial Services Firm
12%
Computer Software Company
11%
Government
10%
Manufacturing Company
10%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business21
Midsize Enterprise4
Large Enterprise20
By reviewers
Company SizeCount
Small Business22
Midsize Enterprise10
Large Enterprise26
 

Questions from the Community

What is your experience regarding pricing and costs for Zafran Security?
Since we stood Zafran Security up in our private cloud, we handle the maintenance on our side. As we opted not to use...
What needs improvement with Zafran Security?
In terms of areas for improvement, Zafran Security is doing a really great job as a new and emerging company. Oftenti...
What is your primary use case for Zafran Security?
My use cases for Zafran Security revolve around two primary areas. One is around vulnerability management and priorit...
What do you like most about Skybox Security Suite?
Overall, the tool has helped us reduce risks. If any step is missing, it's easier for my team or engineers to identif...
What is your experience regarding pricing and costs for Skybox Security Suite?
From a commercial perspective, AlgoSec is more expensive compared to Skybox Security Suite. Skybox Security Suite is ...
What needs improvement with Skybox Security Suite?
The dashboard's UI is not interesting; it is quite normal. It would be better if something more attractive or similar...
What do you like most about Tenable SC?
The tool's dashboard and reporting capabilities match our company's needs since we are able to modify the basic view ...
What is your experience regarding pricing and costs for Tenable SC?
The price of Tenable Security Center is not so high; it's relatively a cheaper solution.
What needs improvement with Tenable SC?
The reason for rating it an eight out of ten is that the initial setup could be easier; the setup is rather difficult...
 

Also Known As

No data available
No data available
Tenable.sc, Tenable Unified Security, Tenable SecurityCenter
 

Overview

 

Sample Customers

Information Not Available
ADP, Blue Cross Blue Shield, BT, USAID, Delta Dental, EDF Energy, EMC, HSBC, Johnson & Johnson
IBM, Sempra Energy, Microsoft, Apple, Adidas, Union Pacific
Find out what your peers are saying about Skybox Security Suite vs. Tenable Security Center and other solutions. Updated: September 2025.
868,787 professionals have used our research since 2012.