Best Container Security Software in 2026
Updated
In short: Snyk Open Source is ranked #1 of 24 as of 4 October 2026, ahead of Docker Desktop and Kubescape. The best-ranked option with a free plan is Docker Desktop. The lowest first paid tier on this page is Docker Desktop at $9/mo.
Container security software can help you consider risks across images, registries, Kubernetes deployments, and runtime activity. Compare image scanning and registry scanning, then look at admission control and Kubernetes security for deployment-related capabilities. Runtime protection and SBOM generation add other dimensions, while deployment model, free plans, and paid-from prices provide practical points of comparison. The ranked entries begin with Snyk Open Source and Docker Desktop, followed by Kubescape and Deepfence ThreatMapper. Use the listed features to identify which stages of your container workflow you want to evaluate, and compare the options in light of your deployment needs and cost considerations.
24 container security software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
#1 Snyk Open Source Top pick · 7.4 Free plan · $25/mo
#2 Docker Desktop Runner-up · 7.3 Free plan · $9/mo
#3 Kubescape Also great · 7.2 Free plan · Free
- Free plan apiLinuxmacOSWebWindows
- Free plan
- Yes
- Paid from
- 25 /mo
- Image scanning
- Yes
- Runtime protection
- No
- Kubernetes security
- Yes
- Registry scanning
- Yes
RecognisedDocumentedFree planPlatforms$25/mofirst paid tier About Snyk Open SourceVisit site - Free plan LinuxmacOSWebWindows
- Free plan
- Yes
- Image scanning
- Yes
- Runtime protection
- No
- Kubernetes security
- No
- Registry scanning
- Yes
RecognisedDocumentedFree planPlatforms$9/mofirst paid tier About Docker DesktopVisit site - Free plan apiLinuxmacOSself-hostedWindows
- Free plan
- Yes
- Image scanning
- Yes
- Runtime protection
- Yes
- Kubernetes security
- Yes
- Registry scanning
- Yes
RecognisedDocumentedFree planPlatforms - Free plan LinuxmacOSself-hostedWindows
- Free plan
- Yes
RecognisedDocumentedFree planPlatforms - Free plan apiLinuxself-hostedWebWindows
- Free plan
- Yes
- Image scanning
- Yes
- Runtime protection
- Yes
- Kubernetes security
- Yes
- Registry scanning
- Yes
RecognisedDocumentedFree planPlatforms - Free trial apiLinuxWeb
- Free plan
- Yes
- Image scanning
- Yes
- Runtime protection
- Yes
- Kubernetes security
- Yes
- Registry scanning
- Yes
RecognisedDocumentedFree planPlatforms - Free plan LinuxmacOSself-hostedWindows
- Free plan
- Yes
RecognisedDocumentedFree planPlatforms - Free plan apiLinuxmacOSself-hostedWindows
- Kubernetes security
- Yes
RecognisedDocumentedFree planPlatforms - Free plan Linuxself-hostedWeb
- Free plan
- Yes
- Image scanning
- Yes
- Runtime protection
- Yes
- Kubernetes security
- Yes
- Registry scanning
- Yes
RecognisedDocumentedFree planPlatforms - Free plan Linuxself-hosted
- Free plan
- Yes
- Runtime protection
- Yes
- Kubernetes security
- Yes
RecognisedDocumentedFree planPlatforms - apiLinuxmacOSself-hostedWebWindows
- Image scanning
- Yes
- Runtime protection
- Yes
- Kubernetes security
- Yes
- Registry scanning
- Yes
RecognisedDocumentedFree planPlatforms - apiLinuxmacOSWeb
- Free plan
- No
- Image scanning
- Yes
- Runtime protection
- No
- Kubernetes security
- Yes
- Registry scanning
- Yes
RecognisedDocumentedFree planPlatforms - Linux
- Image scanning
- Yes
- Runtime protection
- Yes
- Kubernetes security
- Yes
- Registry scanning
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- No
- Image scanning
- Yes
- Runtime protection
- Yes
- Kubernetes security
- Yes
- Registry scanning
- Yes
RecognisedDocumentedFree planPlatforms - LinuxWeb
- Free plan
- No
- Image scanning
- Yes
- Runtime protection
- Yes
- Kubernetes security
- Yes
- Registry scanning
- Yes
RecognisedDocumentedFree planPlatforms - WindowsmacOSLinux
- Free plan
- Yes
- Image scanning
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Image scanning
- Yes
- Runtime protection
- Yes
- Registry scanning
- Yes
RecognisedDocumentedFree planPlatforms - Linux
- Runtime protection
- Yes
- Kubernetes security
- Yes
RecognisedDocumentedFree planPlatforms - Linux
- Free plan
- Yes
- Runtime protection
- Yes
- Kubernetes security
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Kubernetes security
- Yes
RecognisedDocumentedFree planPlatforms - Linux
- Free plan
- Yes
- Runtime protection
- Yes
- Kubernetes security
- Yes
RecognisedDocumentedFree planPlatforms - WebLinux
- Free plan
- No
RecognisedDocumentedFree planPlatforms -
- Free plan
- Yes
- Image scanning
- Yes
- Runtime protection
- No
- Registry scanning
- Yes
RecognisedDocumentedFree planPlatforms -
- Free plan
- Yes
- Kubernetes security
- Yes
RecognisedDocumentedFree planPlatforms
Is your app on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which container security software is ranked first on Everything Xiaomi?
Snyk Open Source is ranked #1 of 24 with a score of 7.4. Docker Desktop is second and Kubescape third.
How many of these have a free plan?
9 of the 24 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, Docker Desktop has the lowest first paid tier we found: $9/mo.
How is this list ranked?
Ranked on what each maker publishes: documentation depth, a free tier and the platforms it runs on. Paid placements never change a rank.