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Head-to-head · Container Image Scanning Tools

Snyk Container vs Harbor

  • Updated Sep 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score Snyk Container #1 in Container Image Scanning Tools 9.3/10 Free plan · paid from $25/mo Free plan✓ 2 of 5 features Visit Snyk
Harbor #5 in Container Image Scanning Tools 7.1/10 Open source ✓ 0 of 5 features Visit Harbor

Snyk Container leads on 3 checks, Harbor on 0, and 0 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreSnyk Container · 9.3/10
  • Free planonly Snyk Container
  • Most featuresSnyk Container · 2 of 5

Snyk Container scores higher on our rubric for container image scanning tools: 9.3 against 7.1 out of 10; our editors rank them #1 and #5.

Snyk Container offers free plan; Harbor doesn't publish it. Snyk Container offers registry scanning; Harbor doesn't publish it. Snyk Container offers sbom generation; Harbor doesn't publish it.

Snyk Container is the better fit for teams scanning images across development and Kubernetes. Harbor is the better fit for teams wanting open-source registry scanning.

  • Snyk Container fits best

    Teams scanning images across development and Kubernetes

  • Harbor fits best

    Teams wanting open-source registry scanning

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. It never changes our verdict. How we rank.

Side by side

Feature Snyk Container 9.3/10 Visit ↗ Harbor 7.1/10 Visit ↗
At a glance
Editor score 9.3 7.1
Ranking #1 in Container Image Scanning Tools #5 in Container Image Scanning Tools
Best for Teams scanning images across development and Kubernetes Teams wanting open-source registry scanning
Pricing model Free plan + paid Free
Starting price $25/mo Not published
Free plan ✓ (best) Not published
Free trial — —
Deployment Cloud, Self-hosted Self-hosted
Platforms Web Web, Linux
Support Live chat, Tickets, Community, Docs Community, Docs
Integrations 109+ integrations 9 integrations
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Snyk Container 2/5 · Harbor 0/5
Registry scanning ✓ (best) Not published
CI pipeline scanning Not published Not published
Kubernetes admission Not published Not published
SBOM generation ✓ (best) Not published
Fix recommendations Not published Not published
Specs
Deployment model Hybrid Not published
Our review
Pros
  • Scans images, repositories, pull requests, CI/CD pipelines and Kubernetes workloads
  • Monitors images for newly discovered vulnerabilities and prioritizes risk
  • Connects with major registries, Kubernetes platforms and source-code tools
  • Trivy or external vulnerability scanning supports flexible security workflows
  • Replication connects Harbor with major public and private registries
  • Immutability, retention, quotas, signing, and RBAC strengthen governance
Cons
  • No documented runtime protection or threat-response blocking
  • Team costs $25 per contributing developer per month, billed monthly
  • SBOM generation is an Early Access Enterprise CLI feature
  • Self-hosted deployment puts infrastructure operations on the team
  • Community and documentation are the listed support channels
  • Scanner selection adds configuration and operational decisions
Our verdict

Snyk Container helps developer and DevOps teams find, prioritize and remediate vulnerabilities in container images and Kubernetes workloads. Its coverage extends from development and repository workflows through CI/CD and post-deployment…

Read the review →

Harbor is an open-source, self-hosted registry for container images, Helm charts, OCI artifacts, and other cloud-native packages. It is aimed at small, mid-market, and enterprise teams managing artifacts across Kubernetes, Docker, hybrid,…

Read the review →
  1. Snyk ContainerContainer Image Scanning Tools 9.3Free plan · paid from $25/mo
  2. HarborContainer Image Scanning Tools 7.1Open source

Strengths and trade-offs

  • Snyk Container — where it wins

    • Scans images, repositories, pull requests, CI/CD pipelines and Kubernetes workloads
    • Monitors images for newly discovered vulnerabilities and prioritizes risk
    • Connects with major registries, Kubernetes platforms and source-code tools

    Where it doesn't

    • No documented runtime protection or threat-response blocking
    • Team costs $25 per contributing developer per month, billed monthly
    • SBOM generation is an Early Access Enterprise CLI feature

  • Harbor — where it wins

    • Trivy or external vulnerability scanning supports flexible security workflows
    • Replication connects Harbor with major public and private registries
    • Immutability, retention, quotas, signing, and RBAC strengthen governance

    Where it doesn't

    • Self-hosted deployment puts infrastructure operations on the team
    • Community and documentation are the listed support channels
    • Scanner selection adds configuration and operational decisions
  • Snyk Container9.3/10 · Free plan · paid from $25/mo

    Broad image and Kubernetes scanning, with a free tier and paid options for teams.

    Visit SnykFull verdict →
  • Harbor7.1/10 · Open source

    Open-source registry combining image storage, scanning, signing, and policy controls.

    Visit HarborFull verdict →

More comparisons

All container image scanning tools comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026

Last updated · How we research and update