The #1 open-source platform for construction cost estimation — BOQ, 4D/5D, AI, CAD/BIM takeoff

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  • License Expression: AGPL-3.0-or-later
    SPDX License Expression
  • Author: Artem Boiko
  • Maintainer: Data Driven Construction
  • Tags bill-of-quantities , bim , boq , cad , construction , cost-estimation , cwicr , din276 , erp , fastapi , gaeb , ifc , masterformat , nrm , open-source , quantity-surveying , react , revit
  • Requires: Python >=3.12
  • Provides-Extra: ai , all , analytics , cv , dev , s3 , semantic , server , vector
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Project description

OpenConstructionERP

The #1 open-source platform for construction cost estimation

Professional BOQ, 4D scheduling, 5D cost model, AI-powered estimation, CAD/BIM takeoff — all in one platform.

Quick Start

pip install openconstructionerp
openestimate init-db
openestimate serve

Opens at http://localhost:8080 with SQLite — zero configuration needed.

Demo login: demo@openestimator.io / DemoPass1234!

If anything goes wrong, run openestimate doctor for diagnostics.

Features

  • BOQ Editor — Hierarchical Bill of Quantities with AG Grid, markups, validation, export (PDF/Excel/CSV/GAEB)
  • 55,000+ Cost Items — CWICR database across 11 regions with resource breakdown
  • 7,000+ Resource Catalog — Materials, labor, equipment with prices
  • AI Estimation — Generate BOQ from text, photo, PDF, Excel, or CAD/BIM (7 LLM providers)
  • 4D Schedule — Gantt chart with CPM, dependencies, auto-generate from BOQ
  • 5D Cost Model — Earned Value Management, S-curve, budget tracking
  • 20 Regional Standards — DIN 276, NRM, MasterFormat, GAEB, and 16 more
  • 21 Languages — Full i18n with RTL support
  • 42 Validation Rules — Automatic compliance checking

CLI Commands

openestimate serve   [--host HOST] [--port PORT] [--data-dir DIR] [--open] [--quiet]
openestimate init-db [--data-dir DIR]    # Create local SQLite DB + data dirs
openestimate doctor  [--port PORT]       # Run installation health checks
openestimate seed    [--demo]            # Load demo project data
openestimate version                     # Show version info

The openconstructionerp command is also available as a longer alias for both binaries.

Links

License

AGPL-3.0 — Data Driven Construction

Project details

Verified details

These details have been verified by PyPI
Maintainers
Avatar for DataDrivenConstruction from gravatar.com DataDrivenConstruction

Unverified details

These details have not been verified by PyPI
Project links
Meta
  • License Expression: AGPL-3.0-or-later
    SPDX License Expression
  • Author: Artem Boiko
  • Maintainer: Data Driven Construction
  • Tags bill-of-quantities , bim , boq , cad , construction , cost-estimation , cwicr , din276 , erp , fastapi , gaeb , ifc , masterformat , nrm , open-source , quantity-surveying , react , revit
  • Requires: Python >=3.12
  • Provides-Extra: ai , all , analytics , cv , dev , s3 , semantic , server , vector
Classifiers

Release history Release notifications | RSS feed

3.0.9

3.0.8

3.0.7

3.0.5

3.0.0

2.9.42

2.9.39

2.9.36

2.9.35

2.9.34

2.9.31

2.9.30

2.9.29

2.9.28

2.9.27

2.9.26

2.9.25

2.9.24

2.9.23

2.9.22

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2.9.20

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2.9.18

2.9.17

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2.9.9

2.9.8

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2.9.1

2.9.0

2.8.8

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2.7.0

2.6.40

2.6.39

2.6.38

2.6.37

2.6.36

2.6.35

2.6.33

2.6.32

2.6.31

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2.6.9

2.6.8

2.6.7

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2.6.2

2.6.1

2.6.0

2.5.5

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2.5.2

2.5.1

2.5.0

2.4.0

2.3.1

2.3.0

2.2.0

2.1.0

2.0.0

This version

1.10.0

1.9.7

1.9.0

1.8.3

1.8.2

1.8.1

1.8.0

1.7.1

1.7.0

1.6.1

1.6.0

1.3.19

1.3.18

1.3.17

1.3.16

1.3.15

1.3.14

1.3.13

1.3.12

1.3.10

1.3.9

1.3.7

1.3.6

1.3.4

1.3.3

1.3.2

1.3.1

1.3.0

1.2.0

1.1.0

1.0.0

0.2.4

0.2.3

0.2.2

0.2.1

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