6 Kubernetes Security Companies in 2025

Did you know that nearly 9 in 10 organizations have at least one or more Kubernetes security incidents in the last 12 months, according to the State of Kubernetes Security Report 2024? Securing your Kubernetes access is essential, and RBAC mistakes can lead to massive data breaches. You want to secure access to your K8s clusters and make them manageable.

Multiple Kubernetes clusters can be spread across various cloud platforms. Your cloud Kubernetes secrets are not so secret after all. They may be just as visible as plain text and accessed by anyone looking at them.

RBAC tools are not purpose-built for modern infrastructures and cannot scale with your enterprise. DevOps teams have a tough time tackling these challenges and cannot suddenly discover hidden or unknown K8s apps.

Too many Kubernetes teams also stick with default security configurations, which can provide broad privileges that are easily exploited. You must be able to identify weak access patterns and remediate them effectively. Your organization cannot do all this alone, so you need to rely on the top Kubernetes security companies.

We will get more into them below.

What are Kubernetes Security Companies?

Kubernetes security companies give you tools and technologies to handle or manage your Kubernetes environments. Threats are constantly lurking, and you don’t know what to expect. By working with a dedicated Kubernetes company, you can improve your company’s Kubernetes security posture and stay protected.

The Need for Kubernetes Security Companies

Kubernetes Security companies take care of your cloud-native security. They protect your containers, Kubernetes clusters, code, and cloud ecosystems. Whatever challenges you may not anticipate, they can help you predict and prevent them.

Kubernetes companies can help you protect your Kubernetes pods, images, runtimes, hosts, and the entire infrastructure. They can help you decrease the number of replicas of apps and respond to on-demand changes. You can better distribute and balance your workloads and simplify container management across multiple hosts. You can also access a large and vibrant community of Kubernetes developers globally when you work or collaborate with a reputed Kubernetes company.

6 Kubernetes Security Companies in 2025

You can learn more about these Kubernetes security companies’ capabilities, track records, and functions by checking out their ratings and reviews on Gartner Peer Insights.

Here are the six Kubernetes security companies in 2025 at a glance:

SentinelOne

SentinelOne is an American cybersecurity company founded on January 1, 2013. Its headquarters are based in Mountain View, California. The company was founded by Tomer Weingarten, Almog Cohen, and Ehud Shamir. Weingarten is the CEO, and Vats Srivatsan is the company’s COO.

SentinelOne has garnered a top spot on the CNBC Disrupter 50 list; it has been named the highest-rated vendor by the Voice of the Consumer: Endpoint Detection and Response Solutions report. It has also been listed as the 7th fastest-growing company in North America in the latest Deloitte Technology Fast 500™.

Book a free live demo now.

Platform at a Glance

1. Singularity Cloud Workload Security can provide private data centers, runtime protection, and AI threat detection. You can get coverage for supported operating systems and container platforms, such as Amazon ECS, Amazon EKS, and GCP GKE. It can defend against malware and has worked great against cases such as the Doki malware infection. It will help you effectively deploy, manage, and update your Kubernetes workloads.
2. Singularity XDR can provide maximum visibility and active coverage with unparalleled speed and efficiency. It can automate response across your interconnected security ecosystems. Singularity™ XDR can protect your many voice identities, clouds, and services. You can manage risks.
3. SentinelOne Singularity Platform is supercharged by Purple AI and even comes with Singularity Data Lake. You can get the best cloud security and log analytics and ingest data from many sources, including sandboxes, firewalls, web, case management, studies, emails, and more. You can correlate events from native and third-party telemetry to a complete Storyline™ across your entire security stack from start to finish. You can accelerate time to investigate with fuller event context, and accelerate time to respond in autonomous, orchestrated response actions. SentinelOne’s Offensive Security Engine™ with Verified Exploit Paths™ can predict attacks before they happen, helping you think and approach breaches from an attacker’s perspective.
4. The Kubernetes Sentinel Agent provides runtime protection and EDR for containerized workloads. Kubernetes Sentinel enforcement points are managed within the same multi-tenant console alongside other Windows, macOS, and Linux Sentinels.
5. Administration is flexible, distributed, and managed via role-based access controls that match your organization’s structure. The platform offers agentless VM snapshot scanning to detect known and unknown vulnerabilities. It can also prevent cloud credentials leakages, monitor domain names, and provide event analyzer capabilities for running queries and searches and filtering events for investigations.

Features:

• SentinelOne delivers the latest always-on protection to fight against emerging Kubernetes threats. It offers deep visibility into your containerized workloads.
• It accelerates incident response with Incident Response and powered threat hunts. It also has a Workload Flight Data Recorder™ for threat hunting and data forensics.
• There are no kernel dependencies. Overall, it has low CPU and memory overhead.
• It supports 14 major Linux distributions, three container runtimes, and managed and self-managed Kubernetes services from AWS, Azure, and Google Cloud.
• SentinelOne delivers real-time protection to a wide array of containerized workloads, on-prem and in public clouds.
• SentinelOne can detect configuration drifts and fix cluster misconfigurations for Kubernetes environments.
• You can use SentinelOne to orchestrate and manage your Kubernetes deployments. SentinelOne gives you all the tools to fight against cyber attacks and protect your organization from emerging threats.
• SentinelOne offers multi-tenancy support, single-sign-on capabilities, and role-based access control tools.

Core Problems that SentinelOne Solves

• It optimizes K8s to be more secure. You can use it to protect your API servers from malicious access and other threats with firewalls, TLS, and encryption.
• You can solve a lack of visibility and get deeper insights into your running Kubernetes processes.
• It can be used to implement the Principle of Least Privilege Access
• You can reduce friction between DevOps and SecOps by shipping deployments in a more Agile fashion
• You can defend against ransomware, malware, zero-days, and other cyber attacks.

Testimonials

“Our average response time for infected files reduced to 5 seconds with SentinelOne. SentinelOne empowered our company with higher threat detection accuracy than ever before. It gave us full visibility into our Kubernetes containers, cloud workloads, and endpoint security threats. We’re happy to say that we use the unified console daily and rarely contact their customer support. That’s a great testament to their product and tells volumes about them.” -Core services leader PeerSpot.

See SentinelOne’s ratings and reviews on Gartner Peer Insights and PeerSpot for additional insights.

Palo Alto Networks Prisma Cloud

Palo Alto Networks Prisma Cloud offers cybersecurity and cloud-native security services. It protects Kubernetes environments, containers, and other cloud workloads. The company can secure mobile devices and uses AI to provide defenses for assets.

Its solutions can aso govern hybrid and multi-cloud ecosystems and check if they work as intended.

Features:

• You can automatically scan container images for known vulnerabilities at build time and in registries before those images ever reach production.
• If you’re worried about lateral movement within Kubernetes clusters, Prisma Cloud can segment network traffic to minimize unauthorized access or internal threats.
• You’ll get real-time monitoring and protection for Kubernetes pods, blocking suspicious activities based on behavioral indicators rather than static threat signatures.
• The platform allows you to map organizational requirements to specific frameworks (like PCI DSS or HIPAA)
• You can compare active containers against their original images and detect any changes during runtime.
• The platform considers factors like exploitability and attack feasibility, helping you rank vulnerabilities based on genuine risk rather than raw volume alone.

Assess Prisma Cloud’s credibility by reviewing the number of reviews and ratings on PeerSpot and Gartner Peer Insights.

Microsoft Defender for Cloud

Defender for Cloud (formerly Azure Security Center) is Microsoft’s cloud-native security solution. It is designed to secure Azure resources, multi-cloud, and on-premises environments.

Defender for Cloud provides endpoint defense tools and threat intelligence feeds. It also supports integrations and delivers Kubernetes security.

Features:

• You’ll gain insights into misconfigurations within your Kubernetes clusters. Defender for Cloud highlights vulnerable settings and guides you toward best practices.
• Microsoft uses machine learning to recognize anomalies in container usage, helping you spot malicious behaviors early.
• By integrating with native Azure capabilities like Azure Policy, you can set guardrails for your Kubernetes deployments and ensure your clusters align with internal policies.
• Defender for Cloud can generate remediation steps for you or auto-remediate specific classes of common vulnerabilities to maintain a secure baseline.
• Security checks can be embedded into GitHub workflows, giving developers immediate feedback on container images or Helm charts they commit to repositories.
• The platform helps you see who can access Kubernetes objects and resources, allowing you to tighten permissions and reduce overprivileged roles effectively.

Check out G2 and Peerspot reviews to see what users have to say about Microsoft Defender for Cloud

Trend Micro Cloud One

Trend Micro offers antivirus and enterprise security solutions. Cloud One is its integrated security services platform, which addresses workloads running in the cloud and containerized environments.

Cloud One simplifies container security for different deployment models. Trend Micro focuses on threat detection and intelligence feeds. It ensures DevOps pipelines are configured properly and existing security measures are in place.

Features:

• You can set policies that block the deployment of container images that do not meet predetermined compliance or security checks, ensuring that only clean images go live.
• By watching key file paths, Cloud One helps identify unauthorized changes within containerized workloads, detecting potential tampering early.
• It generates threat intelligence; you can use the platform to flag lags, suspicious container processes, and memory anomalies.
• If you manage multiple registries, Cloud One can scan each for vulnerabilities and malicious code before images touch your production clusters.
• As you scale your Kubernetes deployments, its agents can expand with your workloads.
• You’ll get access to logs and historical data that empower your security teams to conduct deeper investigations.

Explore Trend Micro’s effectiveness as a Kubernetes security company by browsing its Gartner Peer Insights and G2 reviews and ratings.

Sysdig

Sysdig is a Kubernetes security company that provides visibility into your Kubernetes environments. The company can troubleshoot and analyze system-level incidents. Sysdig is a commercial platform and it includes Kubernetes security, container monitoring, and incident response. It can also give users insights into their security performance.

Features:

• You can rely on Falco, an open-source runtime security engine maintained by Sysdig, to set rules for detecting suspicious activity inside Kubernetes pods.
• Sysdig’s approach lets you capture system calls, network traces, and container processes. This data offers you in-depth forensic capabilities if anything goes wrong.
• You can design policies around specific container events, file accesses, or network connections. Sysdig will then trigger alerts or automated responses accordingly.
• Resource consumption monitoring within Kubernetes clusters is built in, so you can analyze slowdowns and security anomalies from a single window.
• Sysdig scans images throughout the DevOps cycle and keeps track of newly disclosed vulnerabilities to improve protection.

Look for more information on Sysdig’s ratings and reviews on PeerSpot and G2.

Aqua Security

Aqua Security offers cloud-native security solutions. It protects containers, serverless functions, and Kubernetes environments. Aqua’s solutions range from pre-deployment checks to runtime protections. It can do vulnerability tests, cloud security assessments, and reconfigure ecosystems.

Features:

• You can run container images in a controlled sandbox to see how they behave under real-world conditions. It can also reveal hidden malware or backdoors.
• Aqua establishes a baseline for normal container operations. You receive an alert or automated block when a process deviates from that baseline.
• The platform checks that your cluster configurations align with security standards such as CIS benchmarks. It highlights Kubernetes cluster or container drifts and misconfigurations.
• You’ll find built-in scanning for leaked credentials, tokens, or configuration files embedded in container images or code repositories.
• Aqua’s firewall can restrict container communications to authorized services only, limiting the chance of malicious data exfiltration or lateral movement.
• If images contain critical vulnerabilities, Aqua can halt them from being pulled into your clusters.

See how Aqua Security can help you perform cloud security assessments by reading its PeerSpot and Gartner Peer Insights ratings and reviews.

How to Choose the Best Kubernetes Security Company?

Before you choose a Kubernetes security partner, consider several factors. Examine how each solution integrates with your on-premises, multi-cloud, or hybrid environments. Then, discuss their threat detection methods. Some depend heavily on known vulnerabilities, while others use behavior-based analysis to catch emerging threats.

Look at how easily your chosen company can be integrated. Ask yourself if you can embed security checks into your CI/CD pipelines or if you need to make extensive manual effort. Also, check their scalability, significantly if your Kubernetes usage will grow.

Also, remember budget constraints and licensing costs. Some platforms charge per node or container, while others use broader subscription models.

Check support resources, too:

• Are there 24/7 support channels?
• Do they provide documentation that is easy to follow?

Consider these before narrowing down the right company for your long-term Kubernetes security goals. There is no one-size-fits-all approach to choosing a company; your requirements will determine the best fit.

Conclusion

Ultimately, it’s about how well their capabilities fit your team’s culture and growth plans. Security is never a one-time affair. As your Kubernetes landscape expands, you need solutions that evolve with you. You’ll protect current and future containerized workloads by carefully assessing functionality and aligning it with your unique needs.

Are you ready to level up your Kubernetes security? Contact SentinelOne and get started.

FAQs

1. Can you mix multiple Kubernetes security tools at once?

Yes, but you want to ensure overlapping functionality does not create performance or operational problems.

2. Do all Kubernetes security platforms require agents in containers?

Many do, but some have agentless options. Remember that agent-based solutions may offer more profound visibility.

3. How does one measure success with a Kubernetes security provider?

You can measure a company’s success rate by monitoring incident response times, reducing misconfigurations, and observing fewer production-level security alerts.

4. Is container scanning alone enough for security?

No. Scanning is only one layer. You also need runtime protection, access controls, and visibility into network traffic.

5. Do on-premises Kubernetes clusters require different security than cloud-based clusters?

They have the same concerns but differ in compliance requirements and infrastructure complexities.

6. What if a new vulnerability is discovered after deployment?

You can rely on continuous scanning and patch management to catch and remediate vulnerabilities that emerge post-deployment.