# STACK Estimating

> Cloud-Based Construction Software Accelerated with AI. Driven by You.

- **Canonical URI:** https://www.vioscale.ai/software/stack-estimating
- **Category:** Construction Management Software
- **Homepage:** https://www.stackct.com
- **Also known as:** stack-estimating
- **Profile claimed by vendor:** no
- **Last updated:** 2026-08-03T11:59:50.013Z

## Vioscale score

**53.9 / 100**, confidence 62% (medium).

Composite of weighted, independently-sourced signals (no user reviews, no vendor payment).

| Signal | Score | Weight | Contribution | Evidence present |
|---|--:|--:|--:|:--:|
| price_level | 80 | 20 | 1600 | ✓ |
| reliability | 95 | 12 | 1140 | ✓ |
| capabilities | 57.8 | 26 | 1503.1 | ✓ |
| integrations | 13.7 | 16 | 219.5 | ✓ |
| security_posture | 60 | 8 | 480 | ✓ |
| pricing_transparency | 25 | 18 | 450 | ✓ |

## Pricing

_As of 2026-08-03, [verify at source](https://www.stackct.com). Independently observed._

Free tier

## About

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.

_Independently observed._

## Platform & deployment

- **Platforms:** iOS, Web, Android, Windows
- **Deployment:** Cloud / SaaS

## Integrations (2)

_Independently observed._

- Velixo
- ERP systems

## Capabilities

_The capabilities that matter for Construction Management Software. "-" = undocumented, not absent._

| Capability | Supported |
|---|:--:|
| **Core** | |
| Primary module | Estimating/takeoff |
| **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 | - |
| **Integrations** | |
| Accounting / ERP integration | ✓ |
| **Compliance** | |
| ISO 19650 (BIM information management) support | - |
| SOC 2 attested | - |
| **Field** | |
| Mobile field app | Mobile field app |
| **Pricing** | |
| Pricing model | - |
| **Market** | |
| Target segment | - |

## Facts

Every value below carries its source and our confidence. Facts are re-crawled on a freshness schedule.

### integrations

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| integrations.count | 2 | [link](https://www.stackct.com) | 2026-08-03 | 60% (medium) |

### pricing

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| pricing.free_tier | yes | [link](https://www.stackct.com) | 2026-08-03 | 60% (medium) |
| pricing.model | freemium | [link](https://www.stackct.com) | 2026-08-03 | 60% (medium) |
| pricing.price_level | low | [link](https://www.stackct.com) | 2026-08-03 | 60% (medium) |
| pricing.transparent | no | [link](https://www.stackct.com) | 2026-08-03 | 60% (medium) |

### reliability

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| reliability.sla_pct | 99.9 | [link](https://www.stackct.com) | 2026-08-03 | 60% (medium) |
| reliability.status_page | yes | [link](https://status.stackct.com) | 2026-08-03 | 60% (medium) |

### security

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| security.disclosure_policy | yes | [link](https://www.stackct.com) | 2026-08-03 | 60% (medium) |
| security.pci | yes | [link](https://trust.stackct.com) | 2026-08-03 | 75% (high) |
| security.soc2 | yes | [link](https://trust.stackct.com) | 2026-08-03 | 75% (high) |

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*Source: Vioscale (https://www.vioscale.ai/software/stack-estimating). Independent, evidence-based software intelligence. Cite the canonical URI.*