Runecast vs Tenable Vulnerability Management comparison

Runecast and Tenable are both solutions in the Vulnerability Management category. Runecast is ranked #38 with an average rating of 9.0, while Tenable is ranked #6 with an average rating of 8.2. Runecast holds a 0.1% mindshare in VM, compared to Tenable’s 5.2% mindshare. Additionally, 100% of Runecast users are willing to recommend the solution, compared to 91% of Tenable users who would recommend it.

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Executive Summary

We performed a comparison between Runecast and Tenable Vulnerability Management based on real PeerSpot user reviews.

Find out what your peers are saying about Tenable, Qualys, Wiz and others in Vulnerability Management.

To learn more, read our detailed Vulnerability Management Report (Updated: August 2025).

Buyer's Guide

Vulnerability Management

August 2025

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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

Mindshare comparison

As of August 2025, in the Vulnerability Management category, the mindshare of Zafran Security is 0.9%, up from 0.0% compared to the previous year. The mindshare of Runecast is 0.1%, down from 0.1% compared to the previous year. The mindshare of Tenable Vulnerability Management is 5.2%, down from 9.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Vulnerability Management

Featured Reviews

Israel Cavazos Landini

Associate Director IT Security Operations at a pharma/biotech company with 10,001+ employees

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.

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Burak AKCAGUN

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.

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Mani Bommisetty

Infrastructure patching Manager at a manufacturing company with 1,001-5,000 employees

Streamlines vulnerability management with excellent reporting and potential AI integration

Tenable is user-friendly and excels in reporting. It allows me to easily fetch and schedule reports. The software's discovery feature aids in strengthening our security posture. The single-sensor installation process on various operating systems is smooth, unlike Rapid7, which requires different versions for separate systems. Furthermore, Tenable enables vulnerability management through potential AI integration that consolidates efforts and resolves multiple vulnerabilities simultaneously.

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Quotes from Members

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

Pros

"We are able to see the real risk of a vulnerability on our environment with our security tools."

"Zafran is an excellent tool."

"We saw benefits from Zafran Security almost immediately after deploying it."

"Zafran has become an indispensable tool in our cybersecurity arsenal."

"Overall, we have seen about eighty-seven percent reduction of the number of vulnerabilities that require urgency to remediate, specifically the number of criticals."

"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."

"The initial setup is straightforward so long as your infrastructure, components, and networks are in place."

"It is a stable solution. Stability-wise, I rate the solution a ten out of ten."

"The price of Tenable.io Vulnerability Management is reasonable as it is ten times cheaper than other options."

"The initial setup is pretty straightforward."

"It is quite straightforward to set up."

"The vulnerability management itself is the most valuable feature as well as references to the mitigation techniques."

"It has greatly impacted us by providing asset visibility."

"The solution is very simple to use."

More Tenable Vulnerability Management pros

Cons

"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."

"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."

"The product lacks network assessment capabilities. We cannot view our network assets or scan switches, routers, or IPs for vulnerabilities and issues."

"I would rate it four out of ten. For startups, freelancers, or companies between startup and midsize, Tenable is recommended. However, for midsize or enterprise-level companies, I would not prefer it."

"The reporting was never great in Tenable Vulnerability Management, so, in my company, we imported all the data into Ivanti RiskSense to start using it for reporting."

"The initial setup is complex and has room for improvement."

"It would be helpful if Tenable could be more clear with regard to everything the solution can and cannot do with the particular license that you have."

"The solution is a bit slow."

"The solution’s pricing could be improved."

"I'm not satisfied with the reporting structure."

"They've been able to think about everything in terms of where the world is going and the type of assets that you've got. They've everything sorted out in that aspect, but you have to pay for most of the other components that they've got to give you complete visibility across your tech surface. If it already had those capabilities in-built, without having to add them on to take advantage of them, it would be a very compelling value proposition."

More Tenable Vulnerability Management cons

Pricing and Cost Advice

Information not available

"Runecast's pricing is cheaper than that of its competitors."

"Tenable charges around $40 per device."

"The tool is reasonably priced."

"The solution is not too expensive."

"On a scale of one to ten, where one is low, and ten is high price, I rate the pricing an eight. So, it is a pretty expensive solution."

"A yearly payment has to be made toward the solution's licensing costs."

"The cost is determined by the number of endpoints, which is approximately one dollar per endpoint."

"I would rate the pricing a five out of ten. It is in the middle."

"The total cost we pay for this solution is over 45K. This is for a large education organization."

More Tenable Vulnerability Management pricing and cost advice

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Top Industries

By visitors reading reviews

Financial Services Firm

10%

Computer Software Company

10%

Manufacturing Company

Healthcare Company

Computer Software Company

18%

Educational Organization

16%

Government

12%

Financial Services Firm

10%

Computer Software Company

13%

Financial Services Firm

12%

Manufacturing Company

Government

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

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...

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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...

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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...

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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...

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What is your experience regarding pricing and costs for Runecast?

Runecast's pricing is cheaper than that of its competitors.

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What needs improvement with Runecast?

The product lacks network assessment capabilities. We cannot view our network assets or scan switches, routers, or IP...

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What's the difference between Tenable Nessus and Tenable.io Vulnerability Management?

Tenable Nessus is a vulnerability assessment solution that is both easy to deploy and easy to manage. The design of ...

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What do you like most about Tenable.io Vulnerability Management?

The tool has an easy-to-use interface.

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What needs improvement with Tenable.io Vulnerability Management?

I don't think I have any additional features to add for improvement, as Tenable Vulnerability Management does a prett...

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Comparisons

Wiz Code vs Zafran Security

Compared 37% of the time

Vulcan Cyber vs Zafran Security

Compared 15% of the time

ServiceNow Security Operations vs Zafran Security

Compared 8% of the time

Qualys VMDR vs Zafran Security

Compared 7% of the time

Nucleus vs Zafran Security

Compared 7% of the time

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VMware Aria Operations vs Runecast

Compared 100% of the time

More Runecast Competitors

Tenable Nessus vs Tenable Vulnerability Management

Compared 16% of the time

Amazon Inspector vs Tenable Vulnerability Management

Compared 8% of the time

Tenable Security Center vs Tenable Vulnerability Management

Compared 7% of the time

Qualys VMDR vs Tenable Vulnerability Management

Compared 5% of the time

Rapid7 InsightVM vs Tenable Vulnerability Management

Compared 4% of the time

More Tenable Vulnerability Management Competitors

Product Reports

Buyer's Guide

Zafran Security

July 2025

Download Zafran Security product report

Buyer's Guide

Cloud-Native Application Protection Platforms (CNAPP)

July 2025

Download Runecast product report

Buyer's Guide

Tenable Vulnerability Management

July 2025

Download Tenable Vulnerability Management product report

Also Known As

No data available

Runecast Analyzer

Tenable.io

Overview

Zafran Security integrates with existing security tools to identify and mitigate vulnerabilities effectively, proving that most critical vulnerabilities are not exploitable, optimizing threat management.

Zafran Security introduces an innovative operating model for managing security threats and vulnerabilities. By leveraging the threat exposure management platform, it pinpoints and prioritizes exploitable vulnerabilities, reducing risk through immediate remediation. This platform enhances your hybrid cloud security by normalizing vulnerability signals and integrating specific IT context data, such as CVE runtime presence and internet asset reachability, into its analysis. No longer reliant on patch windows, Zafran Security allows you to manage risks actively.

What are the key features of Zafran Security?

Threat Exposure Management: Utilizes existing tools to prioritize vulnerabilities and manage threats.
Integrative Analysis: Combines security data with IT context for precise vulnerability management.
Real-time Risk Reduction: Enables immediate risk management without waiting for patches.
Hybrid Cloud Compatibility: Functions across diverse cloud environments for comprehensive security.

What benefits can users expect from Zafran Security?

Improved Security: Enhances protection by efficiently identifying and mitigating risks.
Cost Efficiency: Reduces unnecessary patching expenses by confirming non-exploitable vulnerabilities.
Time Savings: Frees developers to focus on root causes by handling immediate threats.
Comprehensive Insight: Offers a holistic view of security threats and vulnerabilities.

In industries where security is paramount, such as finance and healthcare, Zafran Security provides invaluable protection by ensuring that only exploitable vulnerabilities are addressed. It allows entities to maintain robust security measures while allocating resources efficiently, fitting seamlessly into existing security strategies.

Zafran Security

Runecast is an enterprise IT platform that saves your Security and Operations teams time and resources by enabling a proactive approach to ITOM, CSPM, and compliance. Its agentless scanning capability ensures efficient and in-depth assessment of your infrastructure without imposing additional load on your servers.

It automates vulnerability assessment, configuration drift management, and continuous compliance – for VMware, Cloud, and Containers.

Runecast helps reduce operational overhead, increase transparency, and easily assess and remediate infrastructure vulnerabilities. It simplifies managing regulatory compliance, making it an ideal solution for your infrastructure security needs.

It provides continuous audits against vendor best practices, common security standards, and frameworks such as BSI IT-Grundschutz, CIS, Cyber Essentials, DISA STIG, DORA, Essential 8, GDPR, HIPAA, ISO 27001, KVKK, NIST, PCI DSS, TISAX, VMware Security Hardening Guidelines, and the CISA KEVs catalog.

Your team can do more with less via a single platform that checks all your cloud infrastructure, for increased visibility, security, and time-saving. Security teams benefit from simplified vulnerability management and regulatory compliance, across multiple standards and technologies. Operations teams are able to reduce operational overheads and increase clarity, enabling you to be proactive and return to the valuable work you want to be doing.

Runecast has been recognized with Frost & Sullivan's 2023 European New Product Innovation Award in the CNAPP industry for its strong overall performance and commitment to user experience.

Get to know Runecast: www.runecast.com/

Read Customer Success Stories: www.runecast.com/case-studies

Runecast

Managed in the cloud and powered by Tenable Nessus, Tenable Vulnerability Management (formerly Tenable.io) provides the industry's most comprehensive vulnerability coverage with real-time continuous assessment of your organization. Built-in prioritization, threat intelligence and real-time insight help you understand your exposures and proactively prioritize remediations.

Tenable

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

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Buyer's Guide

Vulnerability Management

August 2025

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Find out what your peers are saying about Tenable, Qualys, Wiz and others in Vulnerability Management. Updated: August 2025.

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