Is there a free alternative to Kenna Security?

Yes, 2 free alternatives exist to Kenna Security: Qualys VM, Brinqa. These tools offer free plans or trials that cover core Vulnerability Management Software functionality for small teams and startups.

Last updated: May 18, 2026

Top 10 Kenna Security Alternatives 2026

Uncover vulnerabilities with ease.

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User Ratings

4.42

(Based on 25 reviews)

Trusted by 2M+ software buyers annually.

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Main Features

Dashboard
Machine Learning
Reporting
Risk Assessment

Pricing

Kenna Security offers custom pricing plan

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Kenna Security is a Vulnerability Management Software platform with a user rating of 4.4★ based on 25 reviews. Teams looking for alternatives typically need better pricing flexibility, easier deployment, or a closer feature fit for their specific use case. Below you'll find 10 vetted Vulnerability Management Software alternatives ranked by user rating, with filters to narrow by pricing, platform, and features — so you can find the right fit for 2026.

Kenna Security vs Top Alternatives at a Glance

Side-by-side comparison of pricing, user rating, and free trial availability to help you decide faster.

Tool	Best For	Pricing	Rating	Free Option
Kenna Security Current	Vulnerability Management Software	Custom pricing	4.4 ★	✗ No
Tenable.io	Vulnerability Management Software	$2,275	4.5 ★	✗ No
BeyondTrust Vulnerability Management	Vulnerability Management Software	Custom pricing	4.2 ★	✗ No
Qualys VM	Vulnerability Management Software	Free trial	4.1 ★	✓ Yes
Brinqa	Vulnerability Management Software	Free trial	4.1 ★	✓ Yes
Netsparker	Vulnerability Management Software	Custom pricing	4.7 ★	✗ No

Who competes with Kenna Security?

There are 10 direct Kenna Security competitors in Vulnerability Management Software. The ones that come up most often are Tenable.io, BeyondTrust Vulnerability Management and Qualys VM. Each is compared against Kenna Security on rating, pricing and feature coverage below.

Sites and apps like Kenna Security

Searches for "sites like Kenna Security" and "apps like Kenna Security" land on the same set of options as "Kenna Security alternatives" — the 10 options below cover both, whether you want a like-for-like replacement or something lighter.

What sets each pick apart

Tenable.ioBest for teams of all sizes

Excellent deployment ease and flexibility of solution.

Watch for: Some users find the richness of features complex and intimidating without adequate support.

BeyondTrust Vulnerability ManagementBest for mid-size & enterprise teams

Precision in scanning, clear risk prioritization, and practical remediation guidance.

Watch for: Limited support for Windows environments and integration with third-party systems.

Qualys VMBest for teams of all sizes

Scalable and flexible solution

Watch for: Can be overwhelming for beginners

BrinqaBest for teams of all sizes

Powerful risk modeling

Watch for: Complex setup process

NetsparkerBest for teams of all sizes

User-friendly and easy to set up, accurate in vulnerability discovery.

Watch for: Complexity of features and customizations can be intimidating for newcomers without proper support.

Tanium ComplyBest for teams of all sizes

Streamlined endpoint management

Watch for: Higher cost for small businesses

DefendifyBest for teams of all sizes

Comprehensive cybersecurity solution

Watch for: Limited features in free version

NessusBest for teams of all sizes

Comprehensive coverage and accurate vulnerability detection due to updated plugin repository.

Watch for: Scan time and results may sometimes be inconsistent.

Flexera Software Vulnerability ManagementBest for mid-size & enterprise teams

Vulnerability management

Watch for: Complex setup process

Tripwire IP360Best for enterprises

Comprehensive vulnerability scanning

Watch for: Complex setup process

Why teams look for a Kenna Security alternative

The push to replace Kenna Security tends to come down to a few recurring frustrations:

Pricing structure may be limiting for some organizations, posing cost concerns.
Steep learning curve for fully utilizing all features, may require dedicated training.
Limited customization options for reports and dashboards, affecting personalization.
Customer support response time can be slow for complex issues, impacting user experience.

Choosing a Kenna Security alternative

Comparing the 10 alternatives on the figures that matter: 4 offer a free tier; and Defendify is the highest rated at 4.88★ across 30 reviews.

Our methodology.

Why Teams Look for Kenna Security Alternatives

Lacks customizable vulnerability workflows — teams needing role-based access controls or custom severity scoring often add Qualys or Rapid7
Price-sensitive buyers under $50K annual budget typically switch to open-source alternatives like OpenVAS or commercial competitors like Tenable Nessus
Requires manual API configuration for third-party SIEM integration — teams using Splunk or ELK Stack prefer vendors with pre-built connectors
Organizations scaling from 500 to 5000+ assets hit performance limits; they migrate to Qualys or CrowdStrike for distributed scanning
Support response time averages 24–48 hours — enterprises with SLA requirements under 4 hours choose Rapid7 or Tenable instead

Why Reviewers Recommend These Kenna Security Alternatives

Tenable.io: Users often switch to Tenable.io for its robust scanning capabilities and comprehensive coverage of cloud environments. The platform is praised for its performance and ease of use, allowing teams to quickly identify vulnerabilities across diverse assets.
InsightVM: Many find InsightVM appealing due to its advanced analytics and real-time remediation capabilities. Users appreciate its user-friendly interface and seamless integration with existing security tools, making vulnerability management more efficient.
BeyondTrust Vulnerability Management: BeyondTrust attracts users with its focus on privileged access management alongside vulnerability assessment. Its strong integration capabilities and emphasis on risk prioritization make it a preferred choice for organizations looking to enhance their security posture.
Qualys VM: Users often opt for Qualys VM because of its extensive global coverage and continuous monitoring features. The platform's competitive pricing and straightforward setup process appeal to those seeking a scalable solution without compromising performance.
Nessus: Many organizations switch to Nessus for its affordability and simplicity. Users appreciate the lightweight deployment and the extensive library of plugins that allow for detailed vulnerability assessments, making it suitable for smaller teams or enterprises.
Microsoft Threat Vulnerability Management: Users are drawn to Microsoft’s offering due to its native integration with existing Microsoft ecosystems. The ease of use combined with comprehensive insights into vulnerabilities across Microsoft products makes it an attractive option for organizations heavily invested in Microsoft's suite.
Flexera Software Vulnerability Management: Flexera is favored for its strong focus on software asset management, helping users manage vulnerabilities in third-party applications effectively. Its integration capabilities and emphasis on compliance help organizations streamline their vulnerability management processes.
ManageEngine Vulnerability Manager Plus: Users often switch to ManageEngine for its cost-effectiveness and feature-rich platform that includes patch management alongside vulnerability assessments. The intuitive interface makes it accessible for teams looking to enhance their security without extensive training.
Qualys Patch Management: Organizations choose Qualys Patch Management due to its integrated patching solutions that work seamlessly with vulnerability scanning. The centralized approach simplifies the patching process, enhancing overall operational efficiency while maintaining strong security protocols.
Qualys Cloud Platform: Users favor the Qualys Cloud Platform for its all-in-one solution that combines multiple security functions in one place. Its scalability, ease of deployment, and comprehensive reporting capabilities make it a strong contender for organizations looking to unify their security efforts.

Which Kenna Security Alternative Is Right for You?

If you need a free or low-cost option: Qualys VM — offers a free plan or trial suitable for small teams.
If user satisfaction is your top priority: Defendify — holds the highest user rating (4.9★) among Kenna Security alternatives.
If you want a mid-range option: Tanium Comply — sits in the middle of the list by rating and may fit teams with mixed requirements.

Frequently Asked Questions (FAQs)

Stuck on something? We're here to help with all the questions and answers in one place.

What are the best alternatives to Kenna Security for Vulnerability Management Software?

The top-rated alternatives to Kenna Security for Vulnerability Management Software are Defendify (4.9★), Netsparker (4.7★), Tenable.io (4.5★). Compare all 10 alternatives side-by-side above.

What should I look for when choosing a Vulnerability Management Software alternative?

When evaluating alternatives to Kenna Security, prioritize: Vulnerability Prioritization, Risk Assessment, Risk Management, Machine Learning, Reporting, transparent pricing, free trial availability, and integrations with tools you already use. Use the filters above to compare by feature, budget, and team size.

Which Vulnerability Management Software tools are best for small businesses?

For small businesses, the best Vulnerability Management Software tools are Socket, Semgrep, Checkmarx. Look for affordable per-seat pricing, quick setup (under 1 day), no long-term contracts, and strong onboarding support to reduce time-to-value.

How difficult is it to migrate from Kenna Security to an alternative?

Migration difficulty depends on how deeply Kenna Security is integrated into your workflows. Most alternatives offer data export/import tools and dedicated onboarding support. We recommend narrowing to 2–3 options, running a free trial, and checking each vendor's migration guides before committing.

Is Kenna Security better than its top alternatives?

Kenna Security has a rating of 4.4. 3 alternatives — including Tenable.io and Netsparker — rate higher. The right choice depends on your workflow, team size, and budget.

About the reviewer

Rajat Gupta

Rajat Gupta is the founder of Spotsaas. Over the past two years, he has reviewed 2,000+ tools across CRM, HR, AI, and finance — applying hands-on product research and a background in commerce and the CFA program to evaluate software through a business and ROI lens. His goal: help teams make software decisions they won't regret.

Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].

Top 10 Kenna Security Alternatives 2026

Kenna Security vs Top Alternatives at a Glance

Tenable.io — from $2,275 · 4.5★

Secure your network with real-time vulnerability insight.

BeyondTrust Vulnerability Management — 4.19★

Empowering organizations to manage risk and prevent breaches.

Qualys VM — 4.1★

Secure your assets, stay protected.

Brinqa — 4.14★

Empowering security teams, mitigating risk effortlessly.

Netsparker — 4.72★

Elevate your online security with Netsparker.

Tanium Comply — 4★

Streamline endpoint management for effortless compliance.

Defendify — 4.88★

Total protection for small businesses, without the hassle.

Nessus — from $2,790 · 4.34★

Secure your network with Nessus.

Flexera Software Vulnerability Management — 2.5★

Secure your software, protect your business.

Tripwire IP360 — 3.25★

Powerful protection for your IT environment.

Who competes with Kenna Security?

Sites and apps like Kenna Security

What sets each pick apart

Why teams look for a Kenna Security alternative

Choosing a Kenna Security alternative

Why Teams Look for Kenna Security Alternatives

Why Reviewers Recommend These Kenna Security Alternatives

Which Kenna Security Alternative Is Right for You?

Frequently Asked Questions (FAQs)

About the reviewer

Why Teams Look for Kenna Security Alternatives

Why Reviewers Recommend These Kenna Security Alternatives

Which Kenna Security Alternative Is Right for You?

Frequently Asked Questions (FAQs)

About the reviewer

Top 10 Kenna Security Alternatives 2026

Kenna Security vs Top Alternatives at a Glance

Tenable.io — from $2,275 · 4.5★

Secure your network with real-time vulnerability insight.

BeyondTrust Vulnerability Management — 4.19★

Empowering organizations to manage risk and prevent breaches.

Qualys VM — 4.1★

Secure your assets, stay protected.

Brinqa — 4.14★

Empowering security teams, mitigating risk effortlessly.

Netsparker — 4.72★

Elevate your online security with Netsparker.

Tanium Comply — 4★

Streamline endpoint management for effortless compliance.

Defendify — 4.88★

Total protection for small businesses, without the hassle.

Nessus — from $2,790 · 4.34★

Secure your network with Nessus.

Flexera Software Vulnerability Management — 2.5★

Secure your software, protect your business.

Tripwire IP360 — 3.25★

Powerful protection for your IT environment.

Who competes with Kenna Security?

Sites and apps like Kenna Security

What sets each pick apart

Why teams look for a Kenna Security alternative

Choosing a Kenna Security alternative

Why Teams Look for Kenna Security Alternatives

Why Reviewers Recommend These Kenna Security Alternatives

Which Kenna Security Alternative Is Right for You?

Compare alternatives to these tools too

Frequently Asked Questions (FAQs)

About the reviewer

Why Teams Look for Kenna Security Alternatives

Why Reviewers Recommend These Kenna Security Alternatives

Which Kenna Security Alternative Is Right for You?

Compare alternatives to these tools too

Frequently Asked Questions (FAQs)

About the reviewer