Komodo is a self-hosted container management platform built around a hub-and-agent design, aimed at people running Docker across more than one machine.

Why self-host Komodo

Portainer and Dockge both manage containers well on a single host, and both start charging or straining once you have several servers. Komodo was built multi-host from the start: a Core service runs the database, API, and dashboard, and a lightweight Periphery agent runs on each managed server. Multi-host management, role-based access control, OIDC login, and the built-in build system are all in the open-source edition with no per-node or per-seat charge.

What it does

Komodo falls into the Containers and Infrastructure category of self-hosted software. It manages containers and Compose stacks across servers, builds images from Git repositories, deploys on webhook or schedule, and defines infrastructure as version-controlled TOML files for a GitOps-style workflow. Docker Swarm gained a dedicated resource type in 2026.

Community traction

Komodo has grown quickly as the answer to “Portainer but for several boxes,” and now appears routinely in homelab comparisons alongside Portainer and Dockge rather than as a niche alternative.

Deployment

Core deploys as a Docker container with a Postgres or SQLite backend; Periphery installs on each additional server. Version 2 replaced passkey authentication with Ed25519 PKI keypairs and requires containers to run with init enabled, which is worth reading up on before upgrading an existing install.

Alternatives

Portainer is the incumbent with the most polished UI and a paid business edition. Dockge is simpler and focused purely on Compose stacks on one host.

Maturity

Current releases are Komodo Core and Periphery v1.17.0, tracking the v2 architecture, under steady development.

License

Komodo is released under the GNU General Public License v3.0.

Links

• Website
• Repository

Komodo is worth evaluating the moment your container hosts outnumber one.