Download

Get the real desktop app.

A native build of OpenConstructionERP. No Python, no pip, no Docker, no database to set up. One file, run it, done. Your data stays on your machine.

  • No Python, pip, Docker or DB
  • Data stays local
  • First launch ~60s, then fast
  • Open source, AGPL-3.0

Windows

Windows 10/11, 64-bit. WebView2 auto-installs.

Recommended
Download for Windows

Reading latest release…

  1. 1Download the Windows installer.
  2. 2Run the file and allow WebView2 if Windows asks.
  3. 3Open the app. The first local setup can take about a minute.

macOS

Apple Silicon (aarch64), macOS 10.15+.

Recommended
Download for macOS

Reading latest release…

  1. 1Download the DMG for Apple Silicon.
  2. 2Drag OpenConstructionERP into Applications.
  3. 3Open it from Applications. If macOS asks, confirm the open action.

Linux

.deb and .AppImage, 64-bit.

Recommended

Reading latest release…

  1. 1Use .deb for Debian, Ubuntu, Mint and related systems.
  2. 2Use AppImage when you want a portable file.
  3. 3Start the app. Your local database is created automatically.

View all builds and checksums on GitHub

An honest note about the first launch

The first time you open the app it spends about 40 to 90 seconds setting up a local database. It is not frozen. Every launch after that opens fast. Nothing is sent anywhere, the database lives on your own machine.

Which one

Native app, pip, or Docker

Most people want the native app. The other two are for developers and servers.

Native app pip Docker
Best for Anyone on a desktop Python developers Servers, teams
Prerequisites None Python 3.12+ Docker
Database setup Automatic, local Embedded, automatic Volume mount
Opens at A real window localhost:8080 localhost:8080
Updates Re-download pip -U Pull image

For developers

Run it from the terminal

Secondary paths. Each opens the same app in your browser at localhost:8080.

pip install --upgrade openconstructionerp
openconstructionerp

Then open localhost:8080. On PyPI.

117 modules. Estimating and BOQ, takeoff, CAD and BIM, cost databases, tendering, reporting, and more.