OpenConstructionERP
8.1#3 in construction estimating softwareFrom €1,200 a yearFree planWebAPILinuxmacOS
VisitOpenConstructionERP vs STACK
What both publish
| Fact | OpenConstructionERP | STACK |
|---|---|---|
| Estimating | Its BOQ tools include hierarchical sections, positions, resources, assemblies and automatic markups. | Quantities flow into live estimates with item and assembly libraries, proposals and AI checks for pricing risk. |
| Integrations | Listed connections include Excel, SAP, DATEV, Xero, Revit, AutoCAD, MicroStation, SharePoint, Google Drive, Dropbox, Nextcloud, Power BI, Tableau, Metabase, MS Project, n8n, Zapier and Make. | The partner ecosystem includes CRM, ERP, accounting and construction technology connections, with named partners such as Procore, QuickBooks, Autodesk and Acumatica. |
| Rating on G2 | 4.5 out of 5 from 2 reviews | 4.0 out of 5 from 3 reviews |
OpenConstructionERP plans
- Self-hostedFree
- CWICR cost database€750, paid once
- Priority SLA€1,200 a year
- DDC cad2data converters€1,800 a year
- cad2data converters€1,800 a year
- Commercial licence€2,500, paid once
STACK plans
- FreeFree
- PremiumPriced on request
- ProPriced on request
- Build & Operate$49 a month
- Takeoff & Estimate$299 a month
- Full STACK Platform$348 a month
Pick OpenConstructionERP if…
It suits construction teams, general contractors, specialist subcontractors and quantity surveying teams managing estimates and projects. It may also fit organizations that need self-hosted data control or CAD/BIM quantity extraction.
Pick STACK if…
You want what its maker publishes above — check its page for the details.