Open Planner Studio vs SubcontractSuite
Open Planner Studio
open-aec.comSubcontractSuite
subcontractsuite.comSide by side
| Figure | Open Planner Studio | SubcontractSuite |
|---|---|---|
| Price from | Free | — |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| Plans published | 2 | 2 |
| Spec score · Construction Scheduling Software | 7.8 (#11) | 7.4 (#18) |
| Intended users | The maker invites work planners, schedulers, project leads and BIM coordinators to test the product and provide feedback. | The maker lists general contractors, remodelers, roofing, plumbing, electrical, HVAC, painting, flooring, landscaping, and concrete and masonry businesses as target trades. |
| Purpose | Open Planner Studio is an open source construction planning tool for buildings, infrastructure and civil works. | SubcontractSuite is a construction CRM that handles contractor leads, quotes, scheduling, payments and subcontractor pay in one configured system. |
| Scheduling | It provides Gantt charts, automatic critical path calculation, resource histograms and automatic levelling of overallocation. | Accepting a proposal can create project tasks and a schedule, and the schedule can be manually edited or automatically resequenced when dates change. |
| Support | The app includes an offline manual in fourteen languages, with a quick start, practical guides, reference pages and sample projects. | The care plan includes access to a human for support and ongoing improvements. |
Plans
SubcontractSuite
- The buildPrice not published
- The care planPrice not published
In their own words
Open Planner Studio
Open Planner Studio is an open-source construction planning tool for buildings, infrastructure and civil works. It provides Gantt charts, automatic critical-path calculation, resource histograms and automatic levelling when resources are overallocated. Schedules use native IFC 4.3; the app imports and exports IFC, CSV, MS Project XML and Primavera P6 XML, and opens MS Project MPP files. Construction calendars can account for holidays, recesses, frost delays, inspections and phasing, with task durations entered in days or hours. Reports export as PDFs at approximately 220 DPI, on paper sizes up to A2, with baseline overlays and status or progress lines. A built-in MCP server allows compatible AI clients to read and edit schedules, with pause, read-only mode, backups and an activity panel. Schedules are stored as IFC files rather than a proprietary closed format. Crash recovery is available, alongside optional periodic saving to a writable project file. The app is marked Available Beta and includes an offline manual in fourteen languages. It runs on Linux, macOS, Windows and the web.
SubcontractSuite
SubcontractSuite has no write-up on Specifiction yet; its figures are above.