OpenConstructionERP vs STACK
Both are on the Construction Estimating Software list. Here is what each maker publishes, side by side.
 OpenConstructionERP | STACK | |
|---|---|---|
| Place on the list | #6 6.7 | #2 7.9 |
| Maker | — | — |
| Starts at | €750 once | $49 a month |
| Free | Free plan | Free plan |
| Runs on | API, Linux, Mac, Self-hosted, Web, Windows | Android, API, iPhone/iPad, Web, Windows |
| Open source | Yes | No |
| Plans | Self-hosted: €0 CWICR cost database: €750 once Priority SLA: €1,200 a year cad2data converters: €1,800 a year | Free: $0 Premium: on request Pro: on request Build & Operate: $49 a month |
| Verdict | OpenConstructionERP covers estimating through project execution, with self-hosting and documented data exchange options. Teams should account for paid converters or licences where needed and check the listed desktop system requirements. | — |
| Visit OpenConstructionERP | Visit STACK |