Docker vs Portainer: Container Platforms Comparison (2026)
Docker offers a free tier with features like Docker Desktop, Docker Engine + Kubernetes, unlimited Docker Hub pull rate, and one Docker Scout-enabled repo with 5-business day support. Portainer also has a free tier that supports Docker, Swarm, and Kubernetes, but it is limited to 3 nodes and meant for non-commercial use. For paid plans, Docker provides unlimited private Docker Hub repos and audit logs as additional features. Portainer, with a starting price of $105/month, offers flexible node options and easy scalability.
AI Citation Scorecard
How often each is cited by major AI engines when buyers ask container platforms questions. Last 90 days across ChatGPT, Perplexity, Gemini, Claude, and Copilot.
Probes run hourly; each (engine × query) combo retests every ~3 days.
Pricing
Key Features
- ✓Docker Desktop
- ✓Docker Engine + Kubernetes
- ✓Unlimited Docker Hub pull rate
- ✓1 Docker Scout-enabled repo
- ✓5 business day support
- ✓2 Docker Scout-enabled repos
- ✓Unlimited private Docker Hub repos
- ✓Audit logs
- ✓Supports Docker, Swarm, Kubernetes
- ✓Community support for all plans
- ✓Flexible node options
- ✓Easy to scale as teams grow
When to choose Docker
You require a free tier with features like Docker Desktop and Docker Engine + Kubernetes, unlimited Docker Hub pull rate, and a Docker Scout-enabled repo with 5-business day support. You might also choose Docker if you need unlimited private Docker Hub repos and audit logs in a paid plan.
When to choose Portainer
You are looking for a platform that supports Docker, Swarm, and Kubernetes, even in its free tier, though with a 3-node limit for non-commercial use. You might also prefer Portainer if you need flexible node options and easy scalability, considering its starting paid plan at $105/month.