# Portainer vs Lazydocker: Which Docker UI?

## Quick Verdict

**These are different tools for different workflows.** Portainer is a full-featured web UI for managing Docker remotely from a browser. Lazydocker is a lightweight terminal UI for quick container monitoring over SSH. Use [Portainer](/apps/portainer/) if you want a web dashboard, multi-host management, or team access control. Use [Lazydocker](/apps/lazydocker/) if you live in the terminal and want instant Docker visibility without opening a browser. Many self-hosters run both — they complement each other perfectly.

> **Updated March 2026:** Verified with latest Docker images and configurations.

## Overview

[Portainer CE](https://www.portainer.io/) (v2.33.7) is the most widely deployed Docker management UI. It is a Go application serving a web-based dashboard that covers the full Docker API surface: containers, images, volumes, networks, Compose stacks, Swarm services, and Kubernetes workloads. It includes user management, app templates, webhook-based redeployment, and agent-based multi-host management. Portainer runs as a Docker container with the socket mounted, exposing its HTTPS web UI on port 9443. It has been actively developed since 2016 and is backed by a commercial company (Portainer.io).

[Lazydocker](https://github.com/jesseduffield/lazydocker) (v0.24.4) is a terminal UI (TUI) for Docker written in Go by Jesse Duffield, the developer behind lazygit. It provides a keyboard-driven dashboard in your terminal that shows containers, images, volumes, logs, and resource stats at a glance. Lazydocker is a standalone binary — not a long-running service. You SSH into your server, type `lazydocker`, get your overview, take action, and exit. No web UI, no ports exposed, no Docker socket accessible over the network.

The fundamental difference: Portainer is a running service you access from a browser. Lazydocker is a CLI tool you invoke when you need it.

## Feature Comparison

| Feature | Portainer CE (v2.33.7) | Lazydocker (v0.24.4) |
|---------|----------------------|---------------------|
| Interface type | Web UI (browser) | Terminal UI (TUI) |
| Remote access | Browser — access from any device on the network | SSH only — requires terminal access to the server |
| Multi-host management | Yes, via Agent or Edge Agent | Via Docker contexts only (one host at a time) |
| Container management (start/stop/restart/remove) | Yes, full lifecycle | Yes, keyboard shortcuts |
| Image management (pull/remove/prune) | Yes | Remove and prune only — cannot pull new images |
| Volume management | Yes (create, remove, browse) | View and remove |
| Network management | Yes (create, remove, connect/disconnect) | View only |
| Stack/Compose deployment | Yes — web editor, upload, or Git repo | No — monitors existing containers, does not deploy |
| User management / RBAC | Admin, standard users, teams | None — single-user tool |
| Resource monitoring | Container stats in the dashboard | Live CPU/memory graphs per container |
| Log viewing | Web-based log viewer with search | Terminal-based log viewer with follow mode |
| App templates / marketplace | Yes — built-in one-click templates | No |
| Resource overhead | ~100 MB RAM (always running) | ~10-20 MB RAM (only while open) |

## Installation Complexity

**Portainer** deploys as a Docker container:

```yaml
services:
  portainer:
    image: portainer/portainer-ce:2.39.0
    container_name: portainer
    restart: unless-stopped
    ports:
      - "9443:9443"
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - portainer_data:/data

volumes:
  portainer_data:
```

Start it and navigate to `https://your-server:9443`. Create your admin account immediately — Portainer locks the instance if you wait too long.

**Lazydocker** is a single binary download:

```bash
curl -fsSL https://github.com/jesseduffield/lazydocker/releases/download/v0.24.4/lazydocker_0.24.4_Linux_x86_64.tar.gz | tar xz -C /usr/local/bin lazydocker
```

That is the entire installation. Run `lazydocker` from any terminal session. No Docker Compose file, no configuration, no ports to open, no volumes to mount.

Lazydocker can also run as a container (`lazyteam/lazydocker:v0.24.4`), but that defeats its main advantage — instant access from any SSH session without starting a service first.

**Winner: Lazydocker.** A single `curl | tar` command versus a Compose file, container startup, and web UI initialization. Portainer's installation is straightforward, but Lazydocker's is trivial.

## Performance and Resource Usage

| Metric | Portainer CE | Lazydocker |
|--------|-------------|------------|
| Idle RAM | ~100 MB | 0 MB (not running until invoked) |
| Active RAM | ~100-200 MB | ~10-20 MB |
| Disk footprint | ~200 MB (image + database) | ~15 MB (binary) |
| Always running | Yes — container runs 24/7 | No — starts and stops on demand |
| Network exposure | Port 9443 (HTTPS) exposed | None — runs in the terminal |
| Docker socket exposure | Mounted inside a networked container | Accessed locally via the binary |

The resource comparison is stark. Portainer runs continuously as a Docker container, consuming ~100 MB of RAM even when nobody is looking at the dashboard. Lazydocker consumes zero resources when you are not using it and ~15 MB while active. On a Raspberry Pi 4 with 2 GB RAM, Portainer's 100 MB overhead is 5% of your total memory. Lazydocker's footprint is negligible.

The security posture is also different. Portainer exposes the Docker socket through a web-accessible container — if someone gains access to Portainer, they have root-equivalent control over your Docker host. Lazydocker accesses the Docker socket as a local process, only reachable via SSH. There is no network attack surface.

**Winner: Lazydocker.** Zero idle overhead, minimal active footprint, no network exposure.

## Community and Support

| Metric | Portainer CE | Lazydocker |
|--------|-------------|------------|
| GitHub stars | ~32,000 | ~39,000 |
| First release | 2016 | 2019 |
| Release cadence | Monthly | Infrequent (stable, feature-complete) |
| License | Zlib (CE), proprietary (Business Edition) | MIT |
| Documentation | Comprehensive official docs site | GitHub README |
| Creator | Portainer.io (commercial company) | Jesse Duffield (also lazygit) |
| Funding | Venture-backed company | Community open-source |

Portainer has the enterprise ecosystem advantage. Ten years of development, a commercial company behind it, extensive documentation, community forums, and enterprise support options. If you hit a problem, someone has written about it.

Lazydocker has higher GitHub stars but a smaller ecosystem. The project is mature and stable — Jesse Duffield's focus has shifted to lazygit, and Lazydocker releases are infrequent because the tool is essentially feature-complete. Documentation is limited to the GitHub README, which is sufficient since the tool is simple enough to learn in five minutes.

**Winner: Portainer.** Better documentation, active commercial development, larger support ecosystem. Lazydocker's simplicity means you rarely need support, though.

## Use Cases

### Choose Portainer If...

- You want a web dashboard accessible from any device on your network
- You manage Docker across multiple remote hosts (Agent/Edge Agent)
- You need user accounts and access control for a team or shared homelab
- You want to deploy Compose stacks, manage images, and create networks from a GUI
- You want built-in app templates for quick service deployments
- You need webhook-based automated redeployment from CI/CD
- You want a persistent monitoring dashboard that is always available
- You manage Docker Swarm or Kubernetes workloads

### Choose Lazydocker If...

- You live in the terminal and prefer keyboard-driven workflows
- You SSH into your servers and want instant Docker visibility
- You prioritize minimal resource usage (Raspberry Pi, low-end VPS)
- You are security-conscious and do not want the Docker socket exposed to a web-accessible service
- You want a quick monitoring tool, not a full management platform
- You manage a single server and do not need multi-host orchestration
- You want zero maintenance — a binary with no updates, no database, no persistent state
- You already use lazygit and want a consistent terminal workflow

## Final Verdict

Portainer and Lazydocker are not competitors — they are complementary tools that serve different interaction models.

**Portainer** is the right choice when you need a persistent web dashboard. Multi-host management, user access control, Compose stack deployment, image management, app templates — Portainer covers the full Docker management surface. If you have a homelab with multiple servers or share Docker access with other people, Portainer is the standard tool.

**Lazydocker** is the right choice when you want quick, lightweight Docker visibility from the terminal. SSH into a server, type `lazydocker`, see everything at a glance, take action, exit. No browser, no ports, no overhead. It is the fastest way to check container status, tail logs, and restart a misbehaving service.

The practical recommendation: **install both.** Run Portainer as your always-on dashboard for web-based management and deploy Lazydocker as a binary on every server for quick SSH-based monitoring. The combined resource cost is minimal (~100 MB for Portainer plus ~15 MB binary on disk for Lazydocker), and you get the best of both worlds — a web UI when you want convenience and a terminal UI when you want speed.

If you can only pick one: choose Portainer if you value remote browser access and multi-host management. Choose Lazydocker if you value terminal speed and minimal resource usage.

## Frequently Asked Questions

### Can I run Portainer and Lazydocker on the same server?

Yes. They do not conflict. Portainer runs as a Docker container on port 9443. Lazydocker is a local binary. Both read from the Docker socket independently. Lazydocker will show Portainer as one of the running containers.

### Does Lazydocker expose any ports?

No. Lazydocker runs entirely in your terminal session. It accesses the Docker socket as a local process, the same way `docker ps` does. There is no web server, no listening port, and no network attack surface.

### Can Lazydocker deploy new containers or Compose stacks?

No. Lazydocker manages existing containers — start, stop, restart, remove, view logs, inspect. For deploying new services, use [Portainer](/apps/portainer/), [Dockge](/apps/dockge/), or `docker compose` directly.

### Is Lazydocker safe to use on production servers?

Yes. It is a read-only viewer by default — destructive actions (remove, prune) require confirmation. Since it runs as a local binary with no network exposure, it adds no attack surface. The same Docker socket permissions that let you run `docker` commands let you run Lazydocker.

### Does Portainer have a terminal mode?

No. Portainer is web-only. You can open a container console through the Portainer web UI, but Portainer itself has no terminal interface. If you want a TUI, use Lazydocker or [ctop](https://github.com/bcicen/ctop).

## Related

- [How to Self-Host Portainer](/apps/portainer/)
- [How to Set Up Lazydocker](/apps/lazydocker/)
- [Portainer vs Dockge](/compare/portainer-vs-dockge/)
- [Dockge vs Yacht](/compare/dockge-vs-yacht/)
- [Best Docker Management Tools](/best/docker-management/)
- [Docker Compose Basics](/foundations/docker-compose-basics/)
- [How to Self-Host Dockge](/apps/dockge/)