{"slug":"docker-vs-kubernetes)","question":"Docker vs Kubernetes","answer":"Docker is a containerization platform for building and running individual containers, while Kubernetes is an orchestration system for managing multiple containers across clusters. Docker excels at containerization basics, whereas Kubernetes handles production-scale deployment, scaling, and management of containerized applications.","answer_curated":true,"verdict":"Choose Docker if you're starting with containerization, developing locally, or managing small-scale deployments where simplicity and quick setup matter most. Choose Kubernetes if you're running production workloads at scale, need automatic scaling and self-healing, require multi-node orchestration, or are building enterprise-grade distributed systems.","keyDifferences":[{"label":"Primary Purpose","winner":"tie","entityAValue":"Container creation and runtime","entityBValue":"Container orchestration and management"},{"label":"Learning Curve (Hours to Proficiency)","winner":"a","entityAValue":"40-80 hours","entityBValue":"200-400 hours"},{"label":"Cluster Management Capability","winner":"b","entityAValue":"Docker Swarm (limited)","entityBValue":"Native support for 5,000+ nodes"},{"label":"Typical Deployment Scale","winner":"b","entityAValue":"Single host or small teams","entityBValue":"Enterprise production (1,000+ containers)"},{"label":"Market Adoption in Enterprises (2024)","winner":"b","entityAValue":"70% of enterprises","entityBValue":"85% of Fortune 500 companies"}],"winner":{"slug":"kubernetes-k8s","name":"Kubernetes (K8s)"},"confidence":"high","entities":[{"name":"Docker","slug":"docker","url":"https://www.aversusb.net/entity/docker","alternativesUrl":"https://www.aversusb.net/api/v1/alternatives/docker"},{"name":"Kubernetes (K8s)","slug":"kubernetes-k8s","url":"https://www.aversusb.net/entity/kubernetes-k8s","alternativesUrl":"https://www.aversusb.net/api/v1/alternatives/kubernetes-k8s"}],"faqs":[{"question":"Do I need Kubernetes if I'm already using Docker?","answer":"Not necessarily. Docker alone is sufficient for development, testing, and small-scale deployments (1-10 hosts). You need Kubernetes when you have 50+ containers, require automatic scaling, need multi-region failover, or demand 99.9%+ uptime. Many teams use Docker with Docker Compose for local development and reserve Kubernetes for production."},{"question":"Can Kubernetes run without Docker?","answer":"Yes. While Docker popularized containerization, Kubernetes supports multiple container runtimes including containerd, CRI-O, and others. Major cloud providers (EKS, GKE, AKS) often use containerd instead of Docker daemon, though the OCI image format (Docker standard) remains universal."},{"question":"What's the typical total cost of ownership for Kubernetes vs Docker?","answer":"Docker: $0-50K/year (open-source, minimal infrastructure). Kubernetes: $100K-500K+/year including compute, storage, managed services (EKS $0.10/hour), and SRE team salaries ($120-180K). Cloud-managed K8s (GKE, AKS) reduces operational overhead by 60-70% vs self-hosted."}],"attribution":{"source":"A Versus B","url":"https://www.aversusb.net/compare/docker-vs-kubernetes)","license":"CC BY 4.0","citationFormat":"According to A Versus B (https://www.aversusb.net/compare/docker-vs-kubernetes)), Docker is a containerization platform for building and running individual containers, while Kubernetes is an orchestration system for managing multiple containers across clusters. Docker excels at con","dateModified":"2026-07-09T04:11:20.843Z"},"relatedQuestionsUrl":"https://www.aversusb.net/api/faq/docker-vs-kubernetes)","relatedComparisonsUrl":"https://www.aversusb.net/api/v1/related/docker-vs-kubernetes)","knowledgeGraphUrl":"https://www.aversusb.net/api/knowledge-graph/docker-vs-kubernetes)","claimReviewSchema":{"@context":"https://schema.org","@type":"ClaimReview","@id":"https://www.aversusb.net/compare/docker-vs-kubernetes)#claimreview","url":"https://www.aversusb.net/compare/docker-vs-kubernetes)","inLanguage":"en-US","isAccessibleForFree":true,"conditionsOfAccess":"Free","claimReviewed":"Docker vs Kubernetes","reviewBody":"Docker is a containerization platform for building and running individual containers, while Kubernetes is an orchestration system for managing multiple containers across clusters. 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