Download Latest Version
OpenConstructionERP_18.5.0_x64-setup.exe (802.7 MB)
Add to Preferred Sources
| Name | Modified | Size | Downloads / Week |
|---|---|---|---|
| Parent folder | |||
| OpenConstructionERP-18.5.0-1.x86_64.rpm | 2026-10-12 | 849.2 MB | |
| OpenConstructionERP_18.5.0_amd64.deb | 2026-10-12 | 829.4 MB | |
| OpenConstructionERP_18.5.0_amd64.AppImage | 2026-10-12 | 909.0 MB | |
| OpenConstructionERP_18.5.0_aarch64.dmg | 2026-10-12 | 636.8 MB | |
| OpenConstructionERP_18.5.0_x64-setup.exe | 2026-10-12 | 802.7 MB | |
| README.md | 2026-10-12 | 894 Bytes | |
| SHA256SUMS | 2026-10-12 | 1.3 kB | |
| SHA256SUMS.pem | 2026-10-12 | 3.7 kB | |
| SHA256SUMS.sig | 2026-10-12 | 96 Bytes | |
| Totals: 9 Items | 4.0 GB | 11 | |
OpenConstructionERP 18.5.0
Open-source construction estimating, BIM takeoff and cost control. Free under AGPL-3.0, runs on your own computer or server.
Which file to download
| System | File |
|---|---|
| Windows 10/11 (64-bit) | OpenConstructionERP_18.5.0_x64-setup.exe |
| macOS (Apple Silicon) | OpenConstructionERP_18.5.0_aarch64.dmg |
| Linux, any distribution | OpenConstructionERP_18.5.0_amd64.AppImage |
| Debian, Ubuntu | OpenConstructionERP_18.5.0_amd64.deb |
| Fedora, RHEL, openSUSE | OpenConstructionERP-18.5.0-1.x86_64.rpm |
Check a download against SHA256SUMS. The signature of that file is in SHA256SUMS.sig with the certificate in SHA256SUMS.pem.
Server install with Docker or pip, the full change log and the source code: https://github.com/datadrivenconstruction/OpenConstructionERP/releases/tag/v18.5.0
Website and documentation: https://openconstructionerp.com/
