# Best Container Security Solutions for Business (2026)

Compare 7 container security solutions, like Sysdig, Aqua and Snyk Container, on image scanning, Kubernetes posture, runtime protection and risk ranking.

We pick every solution on this list [on merit](https://cybersectools.com/methodology#shortlist-order). Featured vendors that made the list are shown first.

Source: https://cybersectools.com/shortlists/best-container-security-solutions
Updated: 2026-11-01
Edition: Fall 2026.
Reviewed by Nika (Nikoloz) Kokhreidze, CybersecTools.

## Executive summary

As of November 2026, CybersecTools tracks 99 companies that sell cloud security solutions as their main business. Container Security is part of that family. The largest groups are based in the United States, Israel and Australia. In the last 12 months they raised $1.1B across 19 funding rounds and 13 new companies started in the last two years.

From that field we chose seven solutions that secure your containers and Kubernetes clusters from build to runtime. Sysdig suits teams that want deep runtime detection built on Falco rules. Aqua fits teams that want image scanning, sandbox testing and runtime protection in one platform. Snyk Container suits developer teams that want image scanning with base image fixes inside their pipelines.

The main choice is where you want protection to start. Some products focus on scanning images before they ship. Others watch running containers and block attacks as they happen. Most teams end up needing both.

Ask how each product ranks findings. Containers carry many known flaws, and you only want to fix the ones that run and can be reached.

## How we evaluated

We looked at 76 container security solutions from 32 companies, and the 7 on this page made the cut. We combined our judgment from years of leading enterprise security programs with market data from [Mandos](https://mandos.io/data/companies?utm_source=cybersectools.com&utm_medium=shortlist), our market intelligence platform, and with the vendor and review pages listed under Sources at the end of this page. For customer feedback, we left out paid reviews, reviews by vendor staff or partners, review campaigns and anything older than two years, so you get an accurate view of what customers say.

Four traits mattered most: image scanning in the pipeline and in registries; runtime protection for running containers; Kubernetes posture and admission control; and ranking flaws by what actually runs. We left out hardened base image catalogs, ingress controllers, service meshes and Kubernetes management platforms, which solve different problems. The order follows how widely each product is used by teams like yours. Company momentum shows how the vendor itself is growing, so a market leader can rank first with a lower score.

Read the full method: https://cybersectools.com/methodology#why

## What is Container Security

Container security protects the containers your apps run in and the Kubernetes clusters that manage them. It scans container images for known flaws, malware, secrets and bad settings before they ship. It checks your clusters against benchmarks such as CIS. In production, it watches running containers and blocks unusual behavior, such as a shell opening in a web server.

For you, this matters because one image can run hundreds of times across your clusters. A flaw in a base image spreads to every app built on it. Attackers who break into one container try to move to the next one or to the host. Container security catches these problems early and stops attacks that get through.

### Compare Container Security solutions

This analysis focuses on seven container security solutions. The table compares them on vendor, who each one is best for, deployment model and the NIST CSF functions they cover.

| # | Solution | Best for | Starting price | Deployment | Company size | NIST CSF functions |
| --- | --- | --- | --- | --- | --- | --- |
| 1 | [Sysdig Container and Kubernetes Security](https://cybersectools.com/tools/sysdig-container-and-kubernetes-security) | Teams wanting deep runtime detection for Kubernetes | Contact sales | Cloud | SMB to Enterprise | Identify, Protect, Detect, Respond |
| 2 | [Aqua Security Lifecycle Container Security](https://cybersectools.com/tools/aqua-security-lifecycle-container-security) | Teams wanting build-to-runtime coverage in one platform | Contact sales | Cloud | SMB to Enterprise | Identify, Protect, Detect |
| 3 | [Snyk Container](https://cybersectools.com/tools/snyk-container) | Developer teams scanning images inside their pipelines | From $25 per month | Cloud | Startup to Enterprise | Identify, Protect, Detect |
| 4 | [TrendAI Vision One Container Security](https://cybersectools.com/tools/trend-micro-container-security) | Teams wanting admission control plus runtime protection | Contact sales | Cloud | SMB to Enterprise | Protect, Detect |
| 5 | [Aikido Container Image Scanning](https://cybersectools.com/tools/aikido-container-image-scanning) | Teams that want fewer findings and automatic fix pull requests | From $300 per month | Cloud | Startup to Enterprise | Identify, Protect, Detect |
| 6 | [Checkmarx Container Security](https://cybersectools.com/tools/checkmarx-container-security) | AppSec teams already using Checkmarx One | Contact sales | Cloud | SMB to Enterprise | Protect, Detect |
| 7 | [Anchore Enforce](https://cybersectools.com/tools/anchore-enforce) | Government and regulated teams enforcing container policy | Contact sales | Cloud | SMB to Enterprise | Govern, Identify, Protect, Detect |

Vendors change prices, so check before you buy.

**See every Container Security solution we list**

The full Container Security market, filtered by company size, deployment and NIST coverage.

[Browse Container Security solutions →](https://cybersectools.com/categories/container-security)

### 1. Sysdig Container and Kubernetes Security

**[Sysdig](https://mandos.io/data/companies/sysdig?utm_source=cybersectools.com&utm_medium=shortlist-md&utm_campaign=explore-in-mandos)**. Container and Kubernetes security platform with runtime visibility and detection

San Francisco, United States · Founded 2013 · $730M raised · Momentum 50/100 (Mandos)

Certifications: SOC 2, ISO 27001, PCI DSS, HIPAA

**Best for:** Teams wanting deep runtime detection for Kubernetes

Product page: https://cybersectools.com/tools/sysdig-container-and-kubernetes-security

#### At a glance

- Vendor: Sysdig
- Headquarters: San Francisco, United States
- Founded: 2013
- Deployment: Cloud
- Company size: SMB, Mid-Market, Enterprise
- NIST CSF: Identify, Protect, Detect, Respond
- Pricing: Contact sales

#### Our take

Sysdig captures system calls and metadata from running containers and uses Falco detection rules to spot threats across containers, servers, Kubernetes and serverless. It ranks flaws by whether the package is in use, exploitable and exposed, and its Kubernetes posture checks can open a pull request with the fix in the infrastructure-as-code file. It connects to Splunk, Elasticsearch, Okta, GitHub, GitLab, Jira, Jenkins and Sentinel.

It earns its place on the runtime side, because it watches what containers actually do and ranks flaws by what is in use, which cuts your fix list to what can be reached. It is a cloud service, and its size fit runs from SMB to enterprise. If your main gap is scanning before deployment, check how much of it you would use, since its depth is in running clusters.

#### Sysdig Container and Kubernetes Security main features

- Real-time runtime visibility for containers and Kubernetes
- Threat detection powered by Falco detection rules
- Vulnerability prioritization with risk correlation
- System call and metadata capture for investigation
- Kubernetes security posture management
- Infrastructure-as-code remediation with pull request generation
- Lateral movement detection
- Multi-environment support for containers, servers, Kubernetes, and serverless

#### Sysdig Container and Kubernetes Security main integrations

Okta, Splunk, Elasticsearch, GitHub, Bitbucket, GitLab, Azure DevOps, Jira, Semgrep, Snyk, Backstage, Jenkins, Google SecOps, Cribl, Kafka, IBM QRadar, Google Security Command Center, Sentinel, Amazon Kinesis Data Streams, Amazon SQS, Docker Scout, Checkmarx, Amazon SNS, Microsoft Teams, OpsGenie, PagerDuty, Prometheus Alertmanager, Slack, VictorOps, Google Chat, JFrog Artifactory, Azure Container Registry, Google Artifact Registry, Harbor, IBM Container Registry, Nexus, Quay.io, Visual Studio Code, ServiceNow

#### Before you buy

Where it is strong:

- Runtime detection built on Falco rules
- Ranks flaws by what is in use and exposed
- Pull requests that fix problems at the source

Ask in the demo:

- Ask how much alert tuning to plan for in the first weeks
- Ask whether it uses an agent, agentless scanning or both
- Ask for customer references with clusters like yours

### 2. Aqua Security Lifecycle Container Security

**[Aqua Security Software Ltd.](https://mandos.io/data/companies/aqua-security-software-ltd?utm_source=cybersectools.com&utm_medium=shortlist-md&utm_campaign=explore-in-mandos)**. Full lifecycle container security platform from build to runtime

Ramat Gan, Israel · Founded 2015 · $325M raised · Momentum 48/100 (Mandos)

Certifications: SOC 2, ISO 27001, FedRAMP

**Best for:** Teams wanting build-to-runtime coverage in one platform

Product page: https://cybersectools.com/tools/aqua-security-lifecycle-container-security

#### At a glance

- Vendor: Aqua Security Software Ltd.
- Headquarters: Ramat Gan, Israel
- Founded: 2015
- Deployment: Cloud
- Company size: SMB, Mid-Market, Enterprise
- NIST CSF: Identify, Protect, Detect
- Pricing: Contact sales

#### Our take

Aqua scans container images in your pipeline for flaws, malware, secrets and misconfigurations, using its Trivy scanner. Its Dynamic Threat Analysis runs images in a sandbox to catch fileless malware and supply chain attacks that static scans miss. Assurance policies stop unapproved images from reaching production, and runtime controls prevent drift and block attacks. It connects to Harbor, Google Artifact Registry, AWS Fargate, Azure Container Apps, ServiceNow and Terraform.

It belongs on this list because it covers the path from build to runtime in one platform, so you do not stitch a scanner to a separate runtime product. That breadth suits cloud and hybrid estates from SMB to enterprise. Ask how much tuning the assurance policies and drift controls need before they block in production without slowing releases.

#### Aqua Security Lifecycle Container Security main features

- Automated container image scanning for vulnerabilities, malware, secrets, and misconfigurations
- Risk-based vulnerability prioritization using exploitability and severity factors
- Dynamic Threat Analysis sandbox for detecting fileless malware and zero-day attacks
- Assurance policies to enforce security gates and prevent unapproved image deployment
- Runtime protection with drift prevention and granular workload policies
- Multi-cloud and hybrid environment visibility and control
- Compliance auditing for NIST, PCI DSS, GDPR, and CIS Benchmarks
- Integration with DevOps pipelines for shift-left security

#### Aqua Security Lifecycle Container Security main integrations

AWS Fargate, Azure Container Apps, Google Artifact Registry, AWS Secrets Manager, VMware vSphere Kubernetes Service, Harbor, ServiceNow, Orca Security, Kubermatic, Mirantis Kubernetes Engine, Amazon Security Lake, Terraform, AWS Management and Governance Lens, AWS Lambda, Azure Kubernetes Service, AWS CloudFormation, AWS Serverless Containers Platform Operator Kit, Amazon EKS-Distro, Google Anthos, Brinqa, AWS Security Hub, OpsGenie, Azure Service Fabric, AWS App Mesh, Amazon Web Services, GKE Autopilot, Istio, Prometheus, Red Hat Quay, Google Cloud Functions, ARM, Slack, Kubernetes, Pagerduty, Tanzu Application Service, Amazon Elastic Container Service for Kubernetes, Red Hat OpenShift, Azure Container Instances, Google Kubernetes Engine, Oracle Container Engine, IBM Cloud Private, Docker, SUSE Kubernetes, Rancher, VMware Tanzu Kubernetes Grid

#### Before you buy

Where it is strong:

- Sandbox testing that catches fileless malware
- Policies that block unapproved images
- Runtime drift prevention

Ask in the demo:

- Ask how much staff time setup and tuning take
- Ask how it performs with a very large number of images
- Ask which features need the full platform license

### 3. Snyk Container

**[Snyk](https://mandos.io/data/companies/snyk?utm_source=cybersectools.com&utm_medium=shortlist-md&utm_campaign=explore-in-mandos)**. Container & Kubernetes vulnerability scanning with automated remediation

Boston, United States · Founded 2015 · $1.3B raised · Momentum 65/100 (Mandos)

Certifications: SOC 2, ISO 27001, ISO 27017, FedRAMP, PCI DSS, HIPAA

**Best for:** Developer teams scanning images inside their pipelines

Product page: https://cybersectools.com/tools/snyk-container

#### At a glance

- Vendor: Snyk
- Headquarters: Boston, United States
- Founded: 2015
- Deployment: Cloud
- Company size: Startup, SMB, Mid-Market, Enterprise
- NIST CSF: Identify, Protect, Detect
- Starting price: From $25 per month

#### Our take

Snyk Container scans container images for flaws in base images, open source packages and Dockerfile commands. It recommends safer base images with one-click upgrades, scans pull requests before merge and keeps watching for newly found flaws. It ranks issues by exploit maturity and workload settings, and it monitors workloads running in Kubernetes. It connects to Docker Hub, JFrog Artifactory, Harbor, Red Hat Quay, Amazon ECR, Azure Container Registry, Red Hat OpenShift and Jira.

It earns a place because it hands developers a concrete fix, a safer base image they can move to in one click. Its size fit runs from startups to enterprise. It lists Kubernetes monitoring, so if you need to stop attacks in running clusters, ask whether it blocks at runtime or needs a second layer.

#### Snyk Container main features

- Container image vulnerability scanning
- Base image upgrade recommendations
- One-click upgrades and alternative image recommendations
- Priority scoring by exploit maturity and workload configuration
- Open source dependency scanning inside containers
- Dockerfile command and dependency findings
- Native Git scanning and monitoring
- CI/CD pipeline scanning

#### Snyk Container main integrations

Red Hat OpenShift, vSphere Kubernetes Service, Docker Hub, JFrog Artifactory, VMware Harbor, Red Hat Quay, Slack, Jira, Sysdig, Amazon Elastic Container Registry (ECR), Microsoft Azure Container Registry (ACR), Google Container Registry (GCR), Amazon Elastic Kubernetes Service (EKS), Microsoft Azure Kubernetes Service (AKS), Google Kubernetes Engine (GKE), VMware Tanzu Grid, GitHub

#### What customers say

Snyk Container finds vulnerabilities in container images while they are still in the build pipeline, so teams can fix them before deployment instead of after. Customers say it slots into their CI/CD setup without trouble and gives them a reliable view of image risk across teams.

#### Before you buy

Where it is strong:

- One-click base image upgrades
- Scans pull requests before merge
- Long list of supported registries

Ask in the demo:

- Ask how it ranks findings so developers fix the right ones
- Ask what runtime protection it offers beyond scanning
- Ask how pricing grows with developers and projects

### 4. TrendAI Vision One Container Security

**[Trend Micro](https://mandos.io/data/companies/trend-micro?utm_source=cybersectools.com&utm_medium=shortlist-md&utm_campaign=explore-in-mandos)**. Container security platform with image scanning, admission control, and runtime

Tokyo, Japan · Founded 1988 · Public company · Momentum 51/100 (Mandos)

Certifications: SOC 2, ISO 27001, ISO 27017, FedRAMP, PCI DSS

**Best for:** Teams wanting admission control plus runtime protection

Product page: https://cybersectools.com/tools/trend-micro-container-security

#### At a glance

- Vendor: Trend Micro
- Headquarters: Tokyo, Japan
- Founded: 1988
- Ownership: Public company (4704)
- Deployment: Cloud
- Company size: SMB, Mid-Market, Enterprise
- NIST CSF: Protect, Detect
- Pricing: Contact sales

#### Our take

TrendAI Vision One Container Security scans images for flaws, malware and compliance problems in the build pipeline and keeps monitoring them after deployment. Its admission control lets you set rules for which containers can run in Kubernetes, such as blocking privileged containers. At runtime it detects drift and monitors commands and file access. It runs on Amazon EKS, Amazon ECS, AWS Fargate, AKS, GKE, Red Hat OpenShift, Alibaba Cloud ACK and Oracle Kubernetes Engine.

It earns its place for admission control, which stops a risky container before it starts instead of alerting after. It fits best if you already run Trend's XDR, because container alerts then join attacks that cross other layers. If you do not, weigh whether you want a container product that pulls you toward a wider platform.

#### TrendAI Vision One Container Security main features

- Container image scanning for vulnerabilities, malware, and compliance violations
- Policy-based admission control for Kubernetes
- CI/CD pipeline integration with automated scanning
- Runtime protection and container drift detection
- Vulnerability remediation recommendations
- Command and file access monitoring
- Extended Detection and Response (XDR) for cross-layer threats
- Attack Surface Management

#### TrendAI Vision One Container Security main integrations

Amazon EKS, Amazon ECS, AWS Fargate, Azure Kubernetes Service (AKS), Google Kubernetes Engine (GKE), GitHub, Red Hat OpenShift, Alibaba Cloud ACK, Oracle Kubernetes Engine (OKE)

#### Before you buy

Where it is strong:

- Admission control rules for Kubernetes
- Runtime drift detection
- Links to Trend's wider XDR

Ask in the demo:

- Ask which registries, CI/CD systems and clusters it supports
- Ask how it is priced, for example per node
- Ask for customer references for the container product itself

**Alternatives to each solution on this list**

The closest Container Security alternatives for every pick, matched on features and integrations.

[See Container Security alternatives →](https://cybersectools.com/alternatives)

### 5. Aikido Container Image Scanning

**[Aikido Security](https://mandos.io/data/companies/aikido-security?utm_source=cybersectools.com&utm_medium=shortlist-md&utm_campaign=explore-in-mandos)**. Container image scanning tool for Kubernetes & Docker with CVE detection

Ghent, Belgium · Founded 2022 · $85M raised · Momentum 86/100 (Mandos)

Certifications: SOC 2, ISO 27001

**Best for:** Teams that want fewer findings and automatic fix pull requests

Product page: https://cybersectools.com/tools/aikido-container-image-scanning

#### At a glance

- Vendor: Aikido Security
- Headquarters: Ghent, Belgium
- Founded: 2022
- Deployment: Cloud
- Company size: Startup, SMB, Mid-Market, Enterprise
- NIST CSF: Identify, Protect, Detect
- Starting price: From $300 per month

#### Our take

Aikido Container Image Scanning checks Docker images and Kubernetes workloads for known flaws in open source packages, end-of-life runtimes, malware and license risks. Reachability analysis checks whether a flawed function is actually used, and it drops duplicates, auto-ignores low-risk findings and adjusts severity for staging or production. AutoFix opens pull requests that update base images or packages and shows how many issues each fix closes. It connects to Docker Hub, AWS ECR, Azure Container Registry, Google Container Registry, GitHub Container Registry, JFrog Artifactory, Harbor and GitLab CI.

It earns a place because it cuts the list down to flaws that can be reached, which keeps a small team from drowning in findings. Its size fit runs from startups to enterprise. It is built around scanning, so if you need to block attacks in running clusters, plan a runtime layer next to it.

#### Aikido Container Image Scanning main features

- CVE detection in container images
- Reachability analysis for false positive reduction
- Automated vulnerability triaging and deduplication
- AutoFix with automated pull request generation
- End-of-life runtime detection
- Malware and license risk scanning
- Pre-hardened base image support
- Kubernetes workload scanning

#### Aikido Container Image Scanning main integrations

Docker Hub, AWS ECR, Google Container Registry, Azure Container Registry, GitLab Container Registry, DigitalOcean Container Registry, Red Hat Quay, JFrog Artifactory, Scaleway Container Registry, Cloudsmith, GitHub Container Registry, Harbor, GCP, Quay, GitHub Actions, GitLab CI, Jenkins, Kubernetes

#### Before you buy

Where it is strong:

- Reachability ranking to cut noise
- AutoFix pull requests for base images
- Wide registry support

Ask in the demo:

- Ask how reachability works for your languages
- Ask what runtime protection it offers beyond scanning
- Ask how pricing grows as you add images and repos

### 6. Checkmarx Container Security

**[Checkmarx](https://mandos.io/data/companies/checkmarx?utm_source=cybersectools.com&utm_medium=shortlist-md&utm_campaign=explore-in-mandos)**. Container image scanning & runtime security for containerized applications

Paramus, United States · Founded 2006 · $92M raised · Momentum 51/100 (Mandos)

Certifications: SOC 2, ISO 27001, FedRAMP

**Best for:** AppSec teams already using Checkmarx One

Product page: https://cybersectools.com/tools/checkmarx-container-security

#### At a glance

- Vendor: Checkmarx
- Headquarters: Paramus, United States
- Founded: 2006
- Deployment: Cloud
- Company size: SMB, Mid-Market, Enterprise
- NIST CSF: Protect, Detect
- Pricing: Contact sales

#### Our take

Checkmarx Container Security scans images layer by layer for flaws, outdated versions, insecure dependencies, malware, secrets and Dockerfile misconfigurations. It links build-time findings with runtime data to show which flaws sit in running containers. It recommends safer base images, sets security gates at the registry and lets you triage findings with an audit trail. It connects to Docker Hub, AWS ECR, Azure Container Registry, Harbor, JFrog Artifactory, GitHub Actions, GitLab CI and Jenkins.

It fits best where your application security program already runs on Checkmarx, so container findings follow the same triage and gates as your code. If you need to stop attacks in live clusters, ask whether it blocks at runtime or needs a runtime product next to it.

#### Checkmarx Container Security main features

- Container image scanning
- Registry-level image security gates
- Safer base image recommendations
- Container security results view
- Scan risk reports
- Vulnerability triage with audit trails
- Vulnerability prioritization
- Layer-by-layer image breakdown

#### Checkmarx Container Security main integrations

Docker Hub, AWS ECR, Google Container Registry, Azure Container Registry, Harbor, JFrog Artifactory, Nexus, GitHub Actions, GitLab CI, Jenkins, Azure Pipelines, CircleCI, Sysdig, AWS EKS, Kubernetes, CI/CD pipelines

#### Before you buy

Where it is strong:

- Layer-by-layer image breakdown
- Links build findings to running containers
- Registry-level security gates

Ask in the demo:

- Ask whether it is sold alone or only within Checkmarx One
- Ask what runtime data it needs and how it collects it
- Ask for references that use the container module

### 7. Anchore Enforce

**[Anchore](https://mandos.io/data/companies/anchore?utm_source=cybersectools.com&utm_medium=shortlist-md&utm_campaign=explore-in-mandos)**. Policy enforcement & compliance mgmt for container security across SDLC

Santa Barbara, United States · Founded 2016 · $41M raised · Momentum 43/100 (Mandos)

Certifications: SOC 2, ISO 27001, StateRAMP

**Best for:** Government and regulated teams enforcing container policy

Product page: https://cybersectools.com/tools/anchore-enforce

#### At a glance

- Vendor: Anchore
- Headquarters: Santa Barbara, United States
- Founded: 2016
- Deployment: Cloud
- Company size: SMB, Mid-Market, Enterprise
- NIST CSF: Govern, Identify, Protect, Detect
- Pricing: Contact sales

#### Our take

Anchore Enforce turns security and compliance rules into policies that run at every stage of software delivery. It ships policy packs for FedRAMP, NIST 800-53, NIST 800-190, DISA and Docker CIS, and maps each rule to a control for audit evidence. It inspects image content and metadata, manages approved base images and licenses, and watches Kubernetes clusters and namespaces at runtime. It connects to Harbor, Amazon ECR, Azure ACR, Jenkins, CircleCI, ServiceNow and DefectDojo.

Anchore earns its place for regulated work, because each rule maps to a control, which gives you audit evidence without manual mapping. That suits suppliers who answer to FedRAMP or DISA. It is a policy and compliance product first, so if you need runtime threat blocking, plan for another layer.

#### Anchore Enforce main features

- Policy enforcement across the SDLC
- Compliance policy packs for FedRAMP, NIST, DISA and DOD
- Mapping of each rule to a control version
- Flexible reporting
- Runtime context for clusters and namespaces
- License management
- Dockerfile controls
- Base image management

#### Anchore Enforce main integrations

ServiceNow, Harbor, DefectDojo, Kubernetes, Amazon ECR, EKS, Azure ACR, Canonical, CircleCI, CloudBees Jenkins, Jenkins-X, Codeship, Docker Hub, GitHub Packages, GH Vulns, GitLab CI, GKE, JetBrains TeamCity, JFrog Artifactory, Wercker, Pivotal Concourse, Rancher, Red Hat Openshift, Slack, Travis CI, VMWare TKG

#### Before you buy

Where it is strong:

- Policy packs for FedRAMP, NIST and DISA
- Each rule mapped to a control for audits
- Base image and license management

Ask in the demo:

- Ask which policy packs come with your license
- Ask how runtime monitoring works in your clusters
- Ask for customer references outside government

## How they fit your cybersecurity program (NIST CSF)

NIST CSF 2.0 has six functions: Govern, Identify, Protect, Detect, Respond and Recover. The grid shows which functions each pick maps to in our record, so you can see where a solution sits in your program and what it leaves to other controls.

All 7 solutions map to Protect and Detect. 1 of 7 maps to Govern. 5 of 7 map to Identify. 1 of 7 maps to Respond. None map to Recover.

| Solution | Govern | Identify | Protect | Detect | Respond | Recover |
| --- | --- | --- | --- | --- | --- | --- |
| All solutions on this list | 1 of 7 | 5 of 7 | 7 of 7 | 7 of 7 | 1 of 7 | 0 of 7 |
| Sysdig Container and Kubernetes Security | – | 1 of 3 (Risk Assessment) | 2 of 5 (Platform Security, Technology Infrastructure Resilience) | 2 of 2 (Continuous Monitoring, Adverse Event Analysis) | 2 of 4 (Incident Analysis, Incident Mitigation) | – |
| Aqua Security Lifecycle Container Security | – | 1 of 3 (Risk Assessment) | 1 of 5 (Platform Security) | 1 of 2 (Continuous Monitoring) | – | – |
| Snyk Container | – | 1 of 3 (Risk Assessment) | 1 of 5 (Platform Security) | 1 of 2 (Continuous Monitoring) | – | – |
| TrendAI Vision One Container Security | – | – | 1 of 5 (Platform Security) | 2 of 2 (Continuous Monitoring, Adverse Event Analysis) | – | – |
| Aikido Container Image Scanning | – | 1 of 3 (Risk Assessment) | 1 of 5 (Platform Security) | 1 of 2 (Continuous Monitoring) | – | – |
| Checkmarx Container Security | – | – | 1 of 5 (Platform Security) | 1 of 2 (Continuous Monitoring) | – | – |
| Anchore Enforce | 2 of 6 (Policy, Cybersecurity Supply Chain Risk Management) | 1 of 3 (Asset Management) | 1 of 5 (Platform Security) | 1 of 2 (Continuous Monitoring) | – | – |

Each cell shows how many of the function's NIST CSF 2.0 categories the solution maps to, with the category names.

A product helps you reach these outcomes, but it does not make you compliant on its own. Your people and processes do the rest.

## CISO checklist for selecting a Container Security product

Work through these steps in order to go from unchecked containers to a contract you can defend.

1. **List your registries, CI/CD systems and clusters.** Each product supports a different set, and gaps leave images unchecked.
2. **Decide whether you need scanning, runtime protection or both.** Scanning finds flaws early, while runtime protection stops live attacks.
3. **Scan your largest images during a trial.** Real images show how fast scans run and how many findings appear.
4. **Compare how each product ranks findings.** You want to fix flaws that run and can be reached, not every known flaw.
5. **Test admission control in one cluster.** Blocking rules that are too strict can stop real deployments.
6. **Count runtime alerts after a week.** Noisy alerts cost your team time every day.
7. **Check where alerts and tickets go.** Findings only get fixed when they reach the right team.
8. **Ask whether it uses agents, and where.** Agents add protection but also rollout work on every node.
9. **Ask how pricing scales.** Prices often grow with nodes, images or developers.
10. **Ask for references with clusters like yours.** Setup effort differs a lot between small and large estates.

**Compare Container Security solutions side by side**

Features, integrations, NIST coverage and deployment for every Container Security solution we list, in one table.

[Compare Container Security solutions →](https://cybersectools.com/compare)

## Other solutions we considered for this shortlist

We looked at 29 products for this list. These did not make the 7 above but are worth a look for the right team.

1. [Plexicus Container Security](https://cybersectools.com/tools/plexicus-container-security) · Plexicus
   Container security platform scanning images, enforcing K8s policies & runtime threats
2. [HarborGuard](https://cybersectools.com/tools/harborguard)
   Container security platform for CVE triage, image patching & vulnerability scanning.
3. [SUSE Security](https://cybersectools.com/tools/suse-security-full-lifecycle-container-security) · SUSE
   Open source Zero Trust container security platform for Kubernetes environments
4. [Bitdefender GravityZone Security for Containers](https://cybersectools.com/tools/bitdefender-gravityzone-security-for-containers) · Bitdefender
   Container and Linux workload security for hybrid and multi-cloud environments
5. [Sonatype Container Security Solutions](https://cybersectools.com/tools/sonatype-container-security-solutions) · Sonatype
   Container security platform for vulnerability scanning and policy enforcement
6. [Mend Container](https://cybersectools.com/tools/mend-container) · Mend.io
   Container security scanning and vulnerability management solution
7. [Cycode Container Security Scanning](https://cybersectools.com/tools/cycode-container-security-scanning) · Cycode
   Container security scanning from development to deployment environments
8. [RapidFort AI Software Supply Chain Security](https://cybersectools.com/tools/rapidfort-ai-software-supply-chain-security) · RapidFort
   Secures AI software supply chain by reducing CVEs & attack surface in containers
9. [Xcitium Kubernetes Security Posture Management](https://cybersectools.com/tools/xcitium-kubernetes-security-posture-management) · Xcitium
   Kubernetes security posture management with compliance monitoring and risk assessment
10. [Edera Containers](https://cybersectools.com/tools/edera-containers) · Edera
   Runtime container security platform providing workload isolation via microVMs

Explore all Container Security solutions: https://cybersectools.com/categories/container-security

## Conclusion

Start with where your risk sits. If you need to stop attacks on running containers, Sysdig focuses on runtime, and Aqua covers build to runtime in one platform. If your developers need to fix image flaws before they ship, Snyk Container fits their pipeline, and Aikido suits teams that want fewer findings and fix pull requests made for them.

Trend Micro adds admission control and links to its wider XDR. Checkmarx suits teams already on Checkmarx One. Anchore suits teams that must prove compliance with federal frameworks.

## Frequently Asked Questions

### What is the difference between image scanning and runtime protection?

Image scanning finds known flaws and bad settings before a container runs. Runtime protection watches containers while they run and stops unusual behavior. Scanning cuts risk early, and runtime protection catches what scanning cannot.

### What is admission control?

Admission control checks each container before Kubernetes starts it. It can block images with critical flaws or containers that ask for too much access. It is a simple way to enforce policy in every cluster.

### Are free open source scanners enough?

Open source scanners find known flaws well. Paid products add ranking, policy, runtime protection, reporting and support. Many teams start with an open source scanner and add a paid product as they grow.

### Why do container scans find so many flaws?

Base images and open source packages carry many known flaws, and most never run or cannot be reached. Good products rank findings by what actually runs, so you fix fewer, more important issues.

### Do I need container security if I use a cloud security platform?

Many cloud security platforms include container scanning. A dedicated container product often goes deeper on runtime protection and Kubernetes policy. Compare what your cloud platform already covers before you buy.

### Why do some products have no customer section?

We only summarize customer views when we find enough first-hand reviews from more than one place. If a product has too few public reviews, ask that vendor for references.

## Sources

These are the pages we reviewed for each pick: the vendor's own product page and website, its market data on Mandos, and every review page we read for customer feedback.

1. **Sysdig Container and Kubernetes Security** · Sysdig: [Product page](https://www.sysdig.com/solutions/container-and-kubernetes-security/) · [Sysdig website](https://sysdig.com/) · [Market data on Mandos](https://mandos.io/data/companies/sysdig?utm_source=cybersectools.com&utm_medium=shortlist-md-sources&utm_campaign=explore-in-mandos)
2. **Aqua Security Lifecycle Container Security** · Aqua Security Software Ltd.: [Product page](https://www.aquasec.com/products/container-security/) · [Aqua Security Software Ltd. website](https://www.aquasec.com/) · [Market data on Mandos](https://mandos.io/data/companies/aqua-security-software-ltd?utm_source=cybersectools.com&utm_medium=shortlist-md-sources&utm_campaign=explore-in-mandos) · [G2](https://www.g2.com/products/aqua-security/reviews) · [Gartner Peer Insights](https://www.gartner.com/reviews/product/aqua-cnapp)
3. **Snyk Container** · Snyk: [Product page](https://snyk.io/product/container-vulnerability-management/) · [Snyk website](https://snyk.io/) · [Market data on Mandos](https://mandos.io/data/companies/snyk?utm_source=cybersectools.com&utm_medium=shortlist-md-sources&utm_campaign=explore-in-mandos) · [Gartner Peer Insights](https://www.gartner.com/reviews/product/snyk-container) · [Reddit](https://www.reddit.com/r/AZURE/comments/1idqbzt/discrepancies_between_snyk_container_and/)
4. **TrendAI Vision One Container Security** · Trend Micro: [Product page](https://www.trendaisecurity.com/en-us/platform/cloud-security/container-security) · [Trend Micro website](https://www.trendmicro.com/) · [Market data on Mandos](https://mandos.io/data/companies/trend-micro?utm_source=cybersectools.com&utm_medium=shortlist-md-sources&utm_campaign=explore-in-mandos) · [G2](https://www.g2.com/products/trendai-vision-one-cloud-security/reviews) · [Reddit](https://www.reddit.com/r/Trendmicro/comments/1eoicu2/need_help_with_trend_micro_deep_security_agent/)
5. **Aikido Container Image Scanning** · Aikido Security: [Product page](https://www.aikido.dev/code/container-image-scanning) · [Aikido Security website](https://www.aikido.dev/) · [Market data on Mandos](https://mandos.io/data/companies/aikido-security?utm_source=cybersectools.com&utm_medium=shortlist-md-sources&utm_campaign=explore-in-mandos) · [PeerSpot](https://www.peerspot.com/products/aikido-security-reviews) · [Reddit](https://www.reddit.com/r/devsecops/comments/1dtiahm/whats_the_best_way_to_deal_with_container/)
6. **Checkmarx Container Security** · Checkmarx: [Product page](https://checkmarx.com/product/container-security/) · [Checkmarx website](https://checkmarx.com/) · [Market data on Mandos](https://mandos.io/data/companies/checkmarx?utm_source=cybersectools.com&utm_medium=shortlist-md-sources&utm_campaign=explore-in-mandos)
7. **Anchore Enforce** · Anchore: [Product page](https://anchore.com/platform/enforce/) · [Anchore website](https://anchore.com/) · [Market data on Mandos](https://mandos.io/data/companies/anchore?utm_source=cybersectools.com&utm_medium=shortlist-md-sources&utm_campaign=explore-in-mandos) · [Gartner Peer Insights](https://www.gartner.com/reviews/product/anchore-platform) · [Reddit](https://www.reddit.com/r/kubernetes/comments/1wnisw3/how_do_you_continuously_monitor_running_images/)

---

For AI agents: every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on the vendors on this list: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=shortlist-md