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.

Docker leads overall — 40% cited vs Portainer 0% across 10 probes.

ChatGPT

Docker

0 / 1 probes

Invisible

Portainer

0 / 1 probes

Invisible

Perplexity

DockerLeads

1 / 1 probes

100%

Excellent

Portainer

0 / 1 probes

Invisible

Gemini

Docker

0 / 1 probes

Invisible

Portainer

0 / 1 probes

Invisible

Claude

DockerLeads

1 / 1 probes

100%

Excellent

Portainer

0 / 1 probes

Invisible

Copilot

Docker

0 / 1 probes

Invisible

Portainer

0 / 1 probes

Invisible

Scale:NoneLowFairStrongExcellent

Probes run hourly; each (engine × query) combo retests every ~3 days.

Pricing

Docker

Starting price

Free tier

Yes

docker.com ↗

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Portainer

Starting price

$105/mo

Free tier

Yes

portainer.io ↗

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Key Features

Docker

✓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

Portainer

✓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.

Frequently Asked Questions

What are the key differences in free tier offerings between Docker and Portainer?

Docker's free tier includes Docker Desktop, Docker Engine + Kubernetes, unlimited Docker Hub pull rate, one Docker Scout-enabled repo, and 5-business day support. Portainer's free tier supports Docker, Swarm, and Kubernetes but is limited to 3 nodes and intended for non-commercial use.

What additional features does Docker offer in its paid plans compared to Portainer?

Docker's paid plans offer unlimited private Docker Hub repos and audit logs.

What are the key features of Portainer's paid offerings?

Portainer's paid offerings, starting at $105/month, include flexible node options and easy scalability.

What integrations are supported by each platform?

Portainer supports integrations with Docker, Kubernetes, Swarm, and GitHub. The provided information for Docker does not list specific integrations.