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Runecast vs Tenable Security Center comparison

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Executive Summary

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
18th
Average Rating
9.6
Reviews Sentiment
7.8
Number of Reviews
6
Ranking in other categories
Continuous Threat Exposure Management (CTEM) (3rd)
Runecast
Ranking in Vulnerability Management
47th
Average Rating
9.0
Reviews Sentiment
7.0
Number of Reviews
1
Ranking in other categories
GRC (25th), Container Security (34th), Cloud Workload Protection Platforms (CWPP) (21st), Cloud Security Posture Management (CSPM) (29th), Cloud-Native Application Protection Platforms (CNAPP) (21st), Compliance Management (13th)
Tenable Security Center
Ranking in Vulnerability Management
5th
Average Rating
8.2
Reviews Sentiment
7.2
Number of Reviews
56
Ranking in other categories
Cloud Security Posture Management (CSPM) (10th), Risk-Based Vulnerability Management (2nd)
 

Mindshare comparison

As of January 2026, in the Vulnerability Management category, the mindshare of Zafran Security is 1.1%, up from 0.2% compared to the previous year. The mindshare of Runecast is 0.3%, up from 0.1% compared to the previous year. The mindshare of Tenable Security Center is 2.9%, down from 6.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Vulnerability Management Market Share Distribution
ProductMarket Share (%)
Tenable Security Center2.9%
Zafran Security1.1%
Runecast0.3%
Other95.7%
Vulnerability Management
 

Featured Reviews

Reviewer6233 - PeerSpot reviewer
Works at a healthcare company with 10,001+ employees
Has become an indispensable tool in our cybersecurity arsenal
While Zafran Security is already a powerful tool, there are areas where it could be further improved to provide even greater value. One key area for enhancement is the searching capabilities within its vulnerabilities module. By incorporating the ability to create Boolean searches, users would gain the ability to apply more complex filters and customize their search criteria. This would greatly enhance the precision and efficiency with which security teams can identify and prioritize vulnerabilities. Having such tailored search capabilities would save time and resources by narrowing down vast lists of vulnerabilities to those that meet specific parameters relevant to our unique risk environment. Additionally, integrating more robust reporting and visualization tools would be advantageous. Enhanced dashboards that offer customizable visual representations of risk configurations and threat landscapes would facilitate better communication with stakeholders, making it easier to explain vulnerabilities and the rationale behind certain security measures. This would also aid in demonstrating the improvements and value derived from existing security investments to leadership and non-technical team members.
Burak AKCAGUN - PeerSpot reviewer
Business Development Manager at Axoft Ukraine
Helps with risk assessments for containers, assessing security, and ensuring container compliance
I rate the overall product a nine out of ten. Customers can conveniently view all companies in a single dashboard if they have different companies. This feature eliminates the need for different solutions and separate installations. Moreover, the solution extends beyond servers, encompassing various platforms such as VMware and Kubernetes. Additionally, end-users can install the solution from their client's perspective.
OndrejKOVAC - PeerSpot reviewer
Solution engineer at EXPERTience
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."
"Zafran has become an indispensable tool in our cybersecurity arsenal."
"With Zafran Security, it integrates with your security controls, allowing you to take that risk score and reduce it based on the controls in place or increase the risk based on different factors, such as if the issue is internet reachable or if there's an exploit in the wild."
"Overall, we have seen about eighty-seven percent reduction of the number of vulnerabilities that require urgency to remediate, specifically the number of criticals."
"We are able to see the real risk of a vulnerability on our environment with our security tools."
"Zafran is an excellent tool."
"Runecast is a good partner for VMware. Once we have installed it, we can see all the problems and issues. It also has VMware knowledge-based articles."
"Very customizable with a lot of templates."
"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."
"It allows financial institutions to compare their vulnerability management to others in the same sector."
"The most important features are the dashboard and reporting. The dashboard provides statistics with graphs and bar charts for our management."
"The most valuable features in Tenable SC are scanning and analysis."
"It's a very useful tool."
"The valauble feature is compliance reporting system."
"Tenable Security Center scans networks and gives reports."
 

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."
"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 dashboarding and reporting functionality of Zafran Security is an area that definitely could use some improvements."
"The product lacks network assessment capabilities. We cannot view our network assets or scan switches, routers, or IPs for vulnerabilities and issues."
"At times we have had the typical bugs."
"Tenable's reporting engine needs improvement. It needs to be more efficient and add more features."
"The user interface can be improved."
"We did conduct a long implementation which relates to what I think can be improved about Tenable Security Center."
"The web application scanning area can be improved."
"I think the vendor training provided for Tenable.sc could be a lower price. It's quite expensive for the training."
"Current web page needs improvement, slows down processes."
"The web application is not very functional."
 

Pricing and Cost Advice

Information not available
"Runecast's pricing is cheaper than that of its competitors."
"The pricing depends upon the number of IPs."
"We're able to save because we don't have to employ more staff members to help wit ht he scheduling of the scans, running the reports or sending them out to the systems owners. That alone is a big ROI for us."
"The tool provides competitive pricing."
"Tenable is open-source."
"Costing is pretty reasonable compared to the competition."
"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."
"I would rate the pricing a nine out of ten, where ten is expensive. It is the most expensive tool my company is using."
"The price of Tenable SC is expensive, we pay approximately €70,000 for the license annually. We have to pay for each IP test. The cost of other solutions is far less, such as Nessus Professional, which is €3,000 annually."
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Top Industries

By visitors reading reviews
Financial Services Firm
11%
Manufacturing Company
8%
Computer Software Company
8%
Outsourcing Company
6%
No data available
Financial Services Firm
12%
Government
10%
Manufacturing Company
10%
Computer Software Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
No data available
By reviewers
Company SizeCount
Small Business22
Midsize Enterprise10
Large Enterprise27
 

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 Runecast?
Runecast is a good partner for VMware. Once we have installed it, we can see all the problems and issues. It also has...
What is your experience regarding pricing and costs for Runecast?
Runecast's pricing is cheaper than that of its competitors.
What needs improvement with Runecast?
The product lacks network assessment capabilities. We cannot view our network assets or scan switches, routers, or IP...
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?
We did conduct a long implementation which relates to what I think can be improved about Tenable Security Center. In ...
 

Also Known As

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

Overview

 

Sample Customers

Information Not Available
Our customers tell us regularly how Runecast benefits CIOs, CISOs, and both Security and Operations teams across verticals with a proactive approach that results in major time and cost savings, increased uptime and security standards complianceSuccess Highlight 75-85% troubleshooting time savings – Kiel Municipal Hospital90% time savings on reactive troubleshooting – Near East Bank90% time savings in upgrade planning– FLEXdata80% reduction in monthly incidents and issues – University of St Andrews78,000 EUR/year minimum annual cost savings – Notino100s of hours saved on security compliance with remediation scripts alone – Kiel Municipal Hospital75% time saved on troubleshooting and root cause analysis – de Volksbank
IBM, Sempra Energy, Microsoft, Apple, Adidas, Union Pacific
Find out what your peers are saying about Wiz, Tenable, Qualys and others in Vulnerability Management. Updated: January 2026.
881,082 professionals have used our research since 2012.