OpenConstructionERP

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Score7.2

Rank#1 of 26

From€100/mo

Free planYes

Free trialYes

Runs onAPI, Linux, macOS, Self-hosted, Web, Windows

Summary

OpenConstructionERP is ranked #1 of 26 in construction estimating software on Bettesworth Construction. It runs on API, Linux, macOS, Self-hosted, Web, Windows. There is a free plan. A free trial is offered. Paid plans start at €100/mo.

OpenConstructionERP plans and pricing

All plans

Self-hosted Free Free · AGPL-3.0 Full platform · 120,000+ cost items · 190+ modules · community support openconstructionerp.com · 29 Sept 2026

CWICR cost database €750 once €750 one-time / region One region · 55,000+ priced items openconstructionerp.com · 29 Sept 2026

Priority SLA €1,200/yr €1,200 per year Optional upgrade on top of maintenance openconstructionerp.com · 29 Sept 2026

DDC cad2data converters €1,800/yr €1,800 per year RVT, IFC, DWG and DGN converters · per-server or embedded SDK licence openconstructionerp.com · 29 Sept 2026

Commercial licence €2,500 once €2,500 one-time Single company · unlimited internal users · first year of updates and support included, then 20% per year openconstructionerp.com · 29 Sept 2026

Implementation €3,000 once from €3,000 one-time Onboarding, data migration and training openconstructionerp.com · 29 Sept 2026

Compared on construction estimating software

Free plan: Yesopenconstructionerp.com
Digital takeoff: Yesopenconstructionerp.com
Assembly library: Yesopenconstructionerp.com
Labor and material costs: Yesopenconstructionerp.com
Bid management: Yesopenconstructionerp.com
Accounting integrations: Noopenconstructionerp.com
Platform: hybridopenconstructionerp.com

Facts

Purpose: OpenConstructionERP is a construction cost estimation and project management platform covering quantity takeoff, BOQ preparation, tendering, project execution, quality management and financial control.openconstructionerp.com · 29 Sept 2026
Estimating: Its BOQ tools include hierarchical sections, positions, resources, assemblies and automatic markups.openconstructionerp.com · 29 Sept 2026
Cost data: The documentation describes 120,000+ cost items across 48 market editions, with 36 regional databases ready to import.openconstructionerp.com · 29 Sept 2026
CAD and BIM: The platform supports quantity extraction from RVT, IFC, DWG and DGN via DDC converters.openconstructionerp.com · 29 Sept 2026
Planning: Scheduling includes Gantt planning with CPM, Earned Value Management, S-curve and Monte Carlo simulation.openconstructionerp.com · 29 Sept 2026
Integrations: The product exposes a REST API for integrations, automation and custom workflows, and documents Excel, CSV and GAEB XML import/export.openconstructionerp.com · 29 Sept 2026
Security and data control: The maker says self-hosted project data stays on the customer's hardware and the platform does not upload files or phone home.openconstructionerp.com · 29 Sept 2026
Compliance workflow: Its Common Data Environment documents ISO 19650 status workflows, revision management and role-based access controls.openconstructionerp.com · 29 Sept 2026
Support: Community support is available through GitHub, documentation and the community forum; paid licences also describe email or priority support.openconstructionerp.com · 29 Sept 2026
Notable limit: The desktop download page lists Windows 10/11 64-bit, macOS 10.15+ on Apple Silicon, and 64-bit Linux as supported systems.openconstructionerp.com · 29 Sept 2026
Intended users: The maker presents the product for construction teams and describes workflows spanning general contractors, specialist subcontractors and quantity surveying teams.openconstructionerp.com · 29 Sept 2026