# STACK Estimating vs Trimble Viewpoint

**Leader by Vioscale score:** STACK Estimating

| Attribute | STACK Estimating | Trimble Viewpoint |
|---|---|---|
| **Vioscale score** | 56 (71% (medium)) | 47 (25% (low)) |
| deployment.options | `{"cloud":true}` | `{"cloud":true}` |
| description.long | Cloud-based platform for construction takeoff, estimating, and field operations. Provides automated measurement of drawings, bid pricing, and mobile field management for contractors, suppliers, and owners. | Viewpoint is a cloud-based construction ERP and project management suite that integrates financial management, human resources, and mobile field capabilities. The platform enables construction companies to unify project data, streamline operations across teams, and maintain real-time visibility into project status and performance. |
| features.capabilities | `{"accounting_erp":true,"mobile_support":"mobile","primary_module":"estimating","document_control":true,"estimating_takeoff":true}` | `{"pricing_model":"quote","accounting_erp":true,"mobile_support":"mobile","primary_module":"suite","target_segment":"gc","document_control":true}` |
| integrations.count | 1 | 6 |
| integrations.list | `[{"name":"QuickBooks Online"}]` | `[{"name":"Trimble SketchUp"},{"name":"Trimble ProjectSight"},{"name":"Trimble Tekla Structures"},{"name":"Trimble Tekla PowerFab"},{"name":"Trimble Field Points"},{"name":"Trimble Reality Capture Platform Service"}]` |
| market.availability | - | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"ios":true,"web":true,"android":true,"windows":true}` | `{"web":true}` |
| pricing | `{"freeTier":true,"sourceUrl":"https://www.stackct.com","retrievedAt":"2026-08-03T11:57:18.047Z"}` | - |
| pricing.free_tier | yes | - |
| pricing.model | freemium | commercial |
| pricing.price_level | low | - |
| pricing.transparent | no | - |
| reliability.sla_pct | 99.9 | - |
| reliability.status_page | yes | yes |
| security.disclosure_policy | yes | yes |
| security.iso27001 | - | yes |
| security.pci | yes | - |
| security.soc2 | yes | yes |

## Capabilities (Construction Management Software)

| Capability | STACK Estimating | Trimble Viewpoint |
|---|:--:|:--:|
| **Core** |  |  |
| Primary module | Estimating/takeoff | End-to-end suite |
| **Preconstruction** |  |  |
| BIM / IFC support | - | - |
| Estimating and quantity takeoff | ✓ | - |
| **Documents** |  |  |
| Document control and drawing management | ✓ | ✓ |
| RFI and submittal management | - | - |
| **Scheduling** |  |  |
| Scheduling (Gantt / CPM) | - | - |
| **Field** |  |  |
| Safety and quality management | - | - |
| Mobile field app | Mobile field app | Mobile field app |
| **Integrations** |  |  |
| Accounting / ERP integration | ✓ | ✓ |
| **Compliance** |  |  |
| ISO 19650 (BIM information management) support | - | - |
| SOC 2 attested | - | - |
| **Pricing** |  |  |
| Pricing model | - | Quote / contact sales |
| **Market** |  |  |
| Target segment | - | General contractor |

*Source: Vioscale. Generated 2026-09-01T16:37:20.044Z. "-" = undocumented, not absent.*