Run on your servers
Cut cloud costs

Uncloud is a lightweight Docker clustering tool for running web apps on your own servers — from cloud VMs to bare metal. Replace Heroku and Render, no Kubernetes required.

Quick Start

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# Start with any cloud VM or your own hardware

$ uc machine init root@137.123.45.67

# Deploy your app with automatic HTTPS

$ uc run --name my-app -p app.example.com:8000/https registry/app

✨ Your app is available at https://app.example.com

# Achieve high availability by adding more machines and scaling the app

$ uc machine add ubuntu@65.21.45.67

$ uc scale my-app --replicas 2

Cloud-like experience you control

Keep the Docker workflows you love while optimizing infrastructure costs

Mix and Match Infrastructure

Mix and match cloud and on-premise across regions and providers
Deploy customer-facing apps on reliable cloud VMs
Run resource-hungry background jobs on budget-friendly bare metal servers
Put that dusty Mac mini to work as your staging environment

Effortless Operation

Zero-config distributed Docker cluster
No control plane to manage
Keep apps running even when machines go offline
Battle-tested WireGuard private networking, ready out of the box
Automatic HTTPS for your domains using Let's Encrypt

Developer Experience You Love

Deploy across machines with familiar Docker-like commands
Use the same Docker Compose from local dev to production
Find your services instantly with built-in service discovery and DNS
Secure container communication across machines without opening ports

Scale Your Team

Design-powered workflows for teams of any size

Gray can understand what you are designing, learn from your feedback to take your creativity further, and turn it instantly into beautiful images.