Comparison

Fieldwire vs STACK Estimating

No clear leader: STACK Estimating (56.0) and Fieldwire (53.0) are within the 5-point margin; treat as a tie. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.

Fieldwire full profile →STACK Estimating full profile →

Machine formatsJSON Markdown GraphQLor send Accept: application/json

Fieldwire53

STACK Estimating56

Attribute comparison across 2 tools
Attribute	Fieldwire	STACK Estimating
Vioscale score	53 / 100medium · 63%updating	56 / 100medium · 71%updating
Pricing
Free tierpricing.free_tier	✓	✓
Modelpricing.model	freemium	freemium
Price levelpricing.price_level	low	low
Transparentpricing.transparent	✗	✗
Integrations
Countintegrations.count	14	1
Security
Disclosure policysecurity.disclosure_policy	-	✓
Pcisecurity.pci	-	✓
Soc2security.soc2	-	✓
Reliability
Sla pctreliability.sla_pct	-	99.9
Status pagereliability.status_page	✓	✓
Market
Availabilitymarket.availability	Available worldwide · Popular in US, CA, AU, JP, FR, GB · HQ US	-

Score

Vioscale score

Fieldwire53 / 100medium · 63%updating

STACK Estimating56 / 100medium · 71%updating

Pricing

Free tier

Fieldwire✓

STACK Estimating✓

Model

Fieldwirefreemium

STACK Estimatingfreemium

Price level

Fieldwirelow

STACK Estimatinglow

Transparent

Fieldwire✗

STACK Estimating✗

Integrations

Count

Fieldwire14

STACK Estimating1

Security

Disclosure policy

Fieldwire–

STACK Estimating✓

Pci

Fieldwire–

STACK Estimating✓

Soc2

Fieldwire–

STACK Estimating✓

Reliability

Sla pct

Fieldwire–

STACK Estimating99.9

Status page

Fieldwire✓

STACK Estimating✓

Market

Availability

FieldwireAvailable worldwide · Popular in US, CA, AU, JP, FR, GB · HQ US

STACK Estimating–

Capabilities

Feature-by-feature on the axes that matter for construction management software. “-” means undocumented, not absent.

Capability comparison for Construction Management Software
Capability	Fieldwire	STACK Estimating
Core
Primary module	Field management	Estimating/takeoff
Preconstruction
BIM / IFC support	Coordination + clash detection	-
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	Per seat / user	-
Market
Target segment	General contractor	-

Core

Primary module

FieldwireField management

STACK EstimatingEstimating/takeoff

Preconstruction

BIM / IFC support

FieldwireCoordination + clash detection

STACK Estimating-

Estimating and quantity takeoff

Fieldwire✗

STACK Estimating✓

Documents

Document control and drawing management

Fieldwire✓

STACK Estimating✓

RFI and submittal management

Fieldwire✓

STACK Estimating-

Scheduling

Scheduling (Gantt / CPM)

Fieldwire✓

STACK Estimating-

Field

Safety and quality management

Fieldwire✓

STACK Estimating-

Mobile field app

FieldwireMobile field app

STACK EstimatingMobile field app

Integrations

Accounting / ERP integration

Fieldwire✓

STACK Estimating✓

Compliance

ISO 19650 (BIM information management) support

Fieldwire✗

STACK Estimating-

SOC 2 attested

Fieldwire✗

STACK Estimating-

Pricing

Pricing model

FieldwirePer seat / user

STACK Estimating-

Market

Target segment

FieldwireGeneral contractor

STACK Estimating-

What each one is

The product in its own terms, so the numbers below have context.

Fieldwire

A cloud-based software platform that centralizes construction project information, enabling field teams and office staff to collaborate through shared plans, task management, photo documentation, and communication tools. Supports plan viewing, markup, real-time updates, inspections, RFIs, and as-built documentation across mobile and web.

Independently observed

STACK Estimating

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

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Fieldwire

SubscriptionFree tier

Free tier (100 sheets, 3 projects, 5 users) plus tiered subscription plans (Pro, Business, Premier) with per-seat monthly pricing

BasicFree
- Plan Viewing
- Task Management
- File Sharing
ProPer-seat monthly pricing (increased $10/seat on Sept 14, 2022)
- Unlimited projects and sheets
- Custom Forms
- BIM Viewer
- 2-Way Sync
BusinessPer-seat monthly pricing (increased $10/seat on Sept 14, 2022)
- All Pro features
- Primavera P6 integration
- Cross-project dashboards
- Dashboard tab
Premier/CustomContact sales

as of 2026-08-14verify ↗

STACK Estimating

Free tier

as of 2026-08-03verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platform and deployment support comparison
Supports	Fieldwire	STACK Estimating
WebPlatforms	✓	✓
iOSPlatforms	✓	✓
AndroidPlatforms	✓	✓
WindowsPlatforms	✗	✓
Cloud / SaaSDeployment	✓	✓

Platforms

Web

Fieldwire✓

STACK Estimating✓

iOS

Fieldwire✓

STACK Estimating✓

Android

Fieldwire✓

STACK Estimating✓

Windows

Fieldwire✗

STACK Estimating✓

Deployment

Cloud / SaaS

Fieldwire✓

STACK Estimating✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

In common (1)

QuickBooks Online

Fieldwire

14 total - 13 not shared

Box
Dropbox
Excel
Google Sheets
Smartsheet
Power BI
ArcGIS Online
Primavera P6
Microsoft Project
Outlook
Google Calendar
SharePoint
Microsoft Teams

Independently observed

STACK Estimating

1 total - 0 not shared

QuickBooks Online

Independently observed

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.