Comparison

eSUB vs STACK Estimating

On the evidence we track, STACK Estimating leads this comparison with a composite score of 56/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsJSONMarkdownGraphQLor send Accept: application/json
eSUB27
STACK Estimating56
Score
Vioscale score
eSUB27 / 100low · 37%
STACK Estimating56 / 100medium · 71%
Pricing
Free tier
eSUB
STACK Estimating
Model
eSUBquote
STACK Estimatingfreemium
Price level
STACK Estimatinglow
Transparent
eSUB
STACK Estimating
Integrations
Count
eSUB1
STACK Estimating1
Security
Disclosure policy
eSUB
STACK Estimating
Pci
eSUB
STACK Estimating
Soc2
eSUB
STACK Estimating
Reliability
Sla pct
eSUB
STACK Estimating99.9
Status page
eSUB
STACK Estimating

Capabilities

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

Core
Primary module
eSUBField management
STACK EstimatingEstimating/takeoff
Preconstruction
BIM / IFC support
eSUBNone / unknown
STACK Estimating-
Estimating and quantity takeoff
eSUB
STACK Estimating
Documents
Document control and drawing management
eSUB
STACK Estimating
RFI and submittal management
eSUB
STACK Estimating-
Scheduling
Scheduling (Gantt / CPM)
eSUB
STACK Estimating-
Field
Safety and quality management
eSUB
STACK Estimating-
Mobile field app
eSUBMobile field app
STACK EstimatingMobile field app
Integrations
Accounting / ERP integration
eSUB
STACK Estimating
Compliance
ISO 19650 (BIM information management) support
eSUB
STACK Estimating-
SOC 2 attested
eSUB
STACK Estimating-
Pricing
Pricing model
eSUBQuote / contact sales
STACK Estimating-
Market
Target segment
eSUBSubcontractor / trades
STACK Estimating-

What each one is

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

eSUB

Construction management software that centralizes project documents, field communications, RFIs, submittals, and change orders in a cloud system accessible via mobile app. Helps subcontractors track project costs, manage materials and labor, integrate with accounting systems, and improve decision-making with real-time project visibility.

Independently observed

STACK Estimating

Leader

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.

eSUB

Quote-based
as of verify ↗

STACK Estimating

Leader
Free tier
as of verify ↗

Platform & deployment

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

Platforms
Web
eSUB
STACK Estimating
iOS
eSUB
STACK Estimating
Android
eSUB
STACK Estimating
Windows
eSUB
STACK Estimating
Deployment
Cloud / SaaS
eSUB
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

eSUB

2 total - 1 not shared
  • Accounting systems
Independently observed

STACK Estimating

Leader
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.