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Opfield vs Portainer

Portainer is a widely used UI for managing container environments. Opfield also manages containers, and runs the rest of the service layer around them: ingress and certificates, failover, managed databases, backups, monitoring and access control.

Who it is for

Portainer

Teams that want one graphical interface for the container environments they already run, such as Docker, Docker Swarm and Kubernetes, with a free Community Edition and a commercial Business Edition.

Who it is for

Opfield

Teams that want more than a container UI: routes and certificates, releases, failover, databases and backups, monitoring and access, all for a fleet of servers in one product.

Side by side

ApproachPortainerA management UI for container environments you already run.OpfieldA control plane that runs the whole service layer on your servers, with containers as one part of it.
ContainersPortainerContainers, stacks, images, volumes and networks, with logs and consoles.OpfieldContainers, Compose projects, images, volumes, networks, logs, files and consoles on every Docker server.
OrchestratorsPortainerDocker, Docker Swarm and Kubernetes environments.OpfieldDocker only. Opfield does not run Kubernetes manifests or Helm charts.
Remote serversPortainerAgents connect environments, including Edge agents for remote sites.OpfieldEach server runs small daemons that connect out through relays. One list of servers with health, metrics and logs.
Deploying appsPortainerStacks from Compose files or Git repositories, with automatic updates from Git.OpfieldCompose projects and zero-downtime releases with rollback from Personal; deploy on git push with isolated build workers and failover from Business.
HTTPS and databasesPortainerRun the reverse proxy and databases as containers or stacks you define; on Kubernetes, the cluster’s ingress controller.OpfieldRoutes with automatic certificates on every plan; managed databases and object storage with private connections and backups from Personal.
Team accessPortainerRole-based access control, with more granular roles in the Business Edition.OpfieldPermissions per person or group, down to one container, database or route, and one audit log for people, tokens and AI agents.
LicensePortainerCommunity Edition is open source (zlib); Business Edition is commercial.OpfieldPublic source under PolyForm Perimeter, a source-available license. Community is free for up to 25 servers and 3 users.

What this page says about Portainer comes from public documentation, checked in October 2026. If something is out of date, tell us and we will fix it. Tell us

What Opfield adds

Opfield is one control plane for many servers, built so production keeps running and a team can share it safely.

One control plane for many serversEach server joins with one command. Opfield enrolls it, updates it and watches its health, metrics and logs.
Failover across serversWorkloads, databases and object storage keep running on another server when one fails. Business and Enterprise.
Managed databases and backupsPostgreSQL, Redis and Valkey, ClickHouse and S3 object storage, with private connections and scheduled backups. Personal and higher.
No open portsTraffic and private connections go through relays over outbound connections. Workloads and databases need no open ports.
Permissions and one audit logGive a person or a group one server, container, database or route. Every action by people, API tokens and AI agents is recorded.
AI agents over MCPOpfield is an MCP server. Claude Code, Codex, Cursor or any MCP client works under the same permissions and audit as people.

When Portainer is the better choice

  • You mainly need a UI over existing Docker, Swarm or Kubernetes environments, and other tools already handle ingress, databases and backups.
  • You run Kubernetes and want to keep it.
  • You want a free, open-source container UI.

Moving to Opfield

Move one service or one layer at a time, and keep the old setup until each part answers through Opfield.

  1. 01Install Opfield on its own host and add your Docker servers as Nodes. Running containers appear in Opfield without an import, and Portainer can keep running while you move.
  2. 02Stacks started with Docker Compose are discovered from their Compose labels, with services, health and logs on every plan.
  3. 03Adopt a stack to manage it in Opfield (Personal and higher): paste the Compose file and named volumes keep their names and data.
  4. 04Give each group access to the containers and projects it works with, then retire per-host panels once every resource has one owner.
Step-by-step guide in the docs
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