The enterprise solution for private cloud or on-prem hosting of Weights & Biases
Use Local to host the W&B App on your own servers, either private cloud or on-prem. To quickly test Local, you can even run the app from your laptop. Local gives you the power of W&B tracking and visualization without sending data to the W&B cloud servers.
We also offer W&B Enterprise Cloud, which runs a completely scalable infrastructure within your company's AWS or GCP account. This system is a good choice for massively scalable experiment tracking.


  • Keep your data safe on your own company's network
  • Integrate with your company's authentication system
  • Premier support by the W&B engineering team

Quickstart Guide

1. Install W&B locally with Docker

On any machine with Docker and Python installed, run
wandb local
to pull the latest version of our Docker image from Docker Hub and run the container on your system. The full command, in case you want to modify the port or other details, is
docker run --rm -d -v wandb:/vol -p 8080:8080 --name wandb-local wandb/local
This runs a local instance of wandb on your machine: all your training logs and metrics will be stored locally inside /vol and visible at http://localhost:8080 on your machine.
Once the container spins up, you will be able to create a new user account and will be prompted to login to wandb by fetching the API key for this new account from http://localhost:8080/authorize. To start logging locally, install the wandb Python package (e.g. from the command line, pip install wandb). Then run any script like the toy example below (or any of these).
import wandb
# 1. Start a new W&B experiment run
# 2. Save any model configuration
wandb.config.learning_rate = 0.01
# [train your model]
# 3. Log metrics to visualize model performance
for i in range(10):
wandb.log({"loss" : 10-i, "acc" : float(i)/10.0})

2. Set up a new user account

The first time you start a wandb/local instance you will be prompted to create an account by visiting http://localhost:8080. This account is only stored locally in your installation and it's what you will use to authenticate with the service.

3. Get a free license

Open the Deploy Manager to get a free license. We offer two options:
  1. 1.
    Personal licenses -> are free forever for personal work:
  2. 2.
    Team trial licenses -> are free and last 30 days, allowing you to set up a team and connect a scalable backend:
Contact sales -> to learn more about Enterprise Self-Hosting options for W&B.

4. Create and scale a shared instance

This private instance of W&B is excellent for initial testing. To enjoy the powerful collaborative features of W&B, you will need a shared instance on a central server, which you can set up on AWS, GCP, Azure, Kubernetes, or Docker.
Trial Mode vs. Production Setup
In Trial Mode of W&B Local, you're running the Docker container on a single machine. This setup is quick and painless, and it's great for testing the product, but it isn't scalable in the long term.
Once you're ready to move from test projects to real production work, it is crucial that you set up a scalable file system to avoid data loss: allocate extra space in advance, resize the file system proactively as you log more data, and configure external metadata and object stores for backup. If you run out of disk space, the instance will stop working, and additional data will be lost.

5. Control where to log: local or wandb cloud

If you're running wandb on multiple machines or switching between a local instance and the wandb cloud, there are several ways to control where your runs are logged. If you want to send metrics to the shared local instance and you've configured DNS, you can
  • set the host flag to the address of the local instance whenever you login:
wandb login --host=
  • set the environment variable WANDB_BASE_URL to the address of the local instance:
export WANDB_BASE_URL = ""
In an automated environment, you can set the WANDB_API_KEY which is accessible at
To switch to logging to the public cloud instance of wandb, set the host to
wandb login --cloud
export WANDB_BASE_URL = ""
You can also switch to your cloud API key, available at when you're logged in to your cloud-hosted wandb account in your browser.

6. Request a team license

Contact us at [email protected] to request an upgrade to your license. We can give you a free trial of up to 3 users in your local install. We also provide free teams for academics and open source project teams. Reach out to discuss options.
Last modified 18d ago