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Construction · head to head

eSUB vs STACK Construction Technologies

eSUB logo

eSUB

Construction

Cloud-based mobile construction management platform

From
$49/month
Rated
-
Full reviewWebsite
STACK Construction Technologies logo

STACK Construction Technologies

Construction

Takeoff and estimating software for preconstruction

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only STACK Construction Technologies has a free tier, so it costs nothing to try first.
  • Each has a real cost: eSUB limited to commercial subcontractors; not suitable for general contractors or non-construction industries; STACK Construction Technologies takeoff and Estimate is priced per user at $249 per user per month, so cost scales linearly with estimators
  • They diverge on capability: eSUB covers Mobile task management, STACK Construction Technologies covers Digital takeoff.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which eSUB and STACK Construction Technologies actually diverge.

Attributes where eSUB and STACK Construction Technologies differ
AttributeeSUBSTACK Construction Technologies
Starting price$49/monthFree
Free tierNoYes
PlatformsiOS, Android, WebWeb, Ios, Android
Founded20102011

Identical on both: pricing model (subscription), user rating (Not yet rated), category (Construction).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in eSUB

  • Mobile task management
  • Timesheet tracking
  • Photo documentation
  • Job costing
  • Field notes
  • Box
  • SSL encryption
  • Data backup

Only in STACK Construction Technologies

  • Digital takeoff
  • Estimating
  • Bid management
  • Proposal generation
  • Plan storage
  • Zapier
  • Cloud security
  • Data encryption

Both cover

  • QuickBooks
  • Sage
  • Procore
  • Web support
  • Ios support
  • Android support

What people use each for

The jobs each tool is most often brought in to do.

eSUB

  • Project management for commercial construction subcontractorsnot STACK Construction Technologies
  • Daily reports, RFIs, submittals and change orders from the fieldnot STACK Construction Technologies
  • Crew time capture on mobile devicesnot STACK Construction Technologies
  • Labour, job cost, equipment and material reportingnot STACK Construction Technologies
  • Centralised drawing and document managementnot STACK Construction Technologies

STACK Construction Technologies

  • Construction project estimation and biddingnot eSUB
  • Field operations and daily reportingnot eSUB
  • Construction project managementnot eSUB
  • Material and labor takeoffnot eSUB

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

eSUB

  • Limited to commercial subcontractors; not suitable for general contractors or non-construction industries
  • Custom pricing with no transparent public pricing makes budget planning difficult for prospective customers
  • Narrow candidate list with only one direct competitor (Procore) in the space
  • May have smaller feature set compared to enterprise construction platforms

STACK Construction Technologies

  • Takeoff and Estimate is priced per user at $249 per user per month, so cost scales linearly with estimators
  • The full platform combining takeoff, estimating and field management starts at $298 per user per month
  • Field and project management is sold as a separate Build and Operate product starting at $49 per user per month rather than bundled with takeoff
  • The Build and Operate product offers only a two-week free trial, with the free version limited to Takeoff and Estimate

Pricing, plan by plan

eSUB

$49/month
  • Starter$49/month
    • Mobile task management
    • Timesheet tracking
    • Document management
  • Professional$99/month
    • Advanced scheduling
    • Accounting integration
    • Custom workflows

STACK Construction Technologies

Free
  • Takeoff & Estimate$249/month
    • Quantity takeoff capabilities
    • Labor and material takeoff
    • Flexible estimates and proposals
  • Build & Operate$49/month
    • Responsive plan viewing and markup
    • Issues, punch lists, and daily reports
    • Customizable workflows
  • Full STACK Platform$298/month
    • Plan measurement and markup
    • Integrated estimating
    • Field and project management

Which should you pick?

Choose eSUB if

  • You need mobile task management.
  • You work on iOS, Android, Web.
  • You also want timesheet tracking.
eSUB review

Choose STACK Construction Technologies if

  • You need digital takeoff.
  • You want to start without paying.
  • You work on Web, Ios, Android.
  • You also want estimating.
STACK Construction Technologies review

Questions people ask

Is eSUB or STACK Construction Technologies better?
Neither clearly leads. eSUB starts at $49/month and STACK Construction Technologies at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, eSUB or STACK Construction Technologies?
STACK Construction Technologies has a free tier; the other does not. Paid plans start at $49/month for eSUB and Free for STACK Construction Technologies.
Does eSUB or STACK Construction Technologies run on more platforms?
eSUB runs on iOS, Android, Web. STACK Construction Technologies runs on Web, Ios, Android.
Can I use STACK Construction Technologies for free?
Yes. STACK Construction Technologies has a free tier, so you can try it without paying. eSUB starts at $49/month.
What is eSUB best used for?
eSUB is most often used for project management for commercial construction subcontractors, daily reports, rfis, submittals and change orders from the field, crew time capture on mobile devices, labour, job cost, equipment and material reporting. Of those, project management for commercial construction subcontractors and daily reports, rfis, submittals and change orders from the field are not what STACK Construction Technologies is typically brought in for.
What can eSUB do that STACK Construction Technologies cannot?
eSUB covers Mobile task management, Timesheet tracking, Photo documentation, Job costing. STACK Construction Technologies covers Digital takeoff, Estimating, Bid management, Proposal generation. Both handle QuickBooks, Sage, Procore, Web support.

Answered from the vendors’ own pages

eSUB: What is eSUB designed for and who is the primary user?

eSUB is a mobile-first construction management platform built exclusively for commercial subcontractors. It connects the field to the office through mobile apps and web interfaces for creating, tracking, and managing documents and daily activities.

Source
STACK Construction Technologies: How much does STACK Construction cost?

STACK costs $49 to $298 per user per month depending on the plan. Build & Operate starts at $49/user/month, Takeoff & Estimate at $249/user/month, and Full STACK Platform at $298/user/month. Pricing is quoted per-user and scales with team size.

Source
eSUB: What key features does eSUB Cloud include?

eSUB includes submittals, change orders, RFIs, daily reports, mobile app functionality, email integration, field notes, time cards, project management, document management, time tracking, and job costing capabilities.

Source
STACK Construction Technologies: Does STACK offer free options?

Yes, Takeoff & Estimate includes a free version, and Build & Operate includes a two-week free trial. Full STACK Platform offers a Build Your Price option for custom configurations.

Source
eSUB: Does eSUB offer a free trial?

Yes. eSUB offers a 14-day free trial as well as customized demos. The demo includes a 45-minute guided walkthrough in a staged demo project.

Source
STACK Construction Technologies: Can I get custom pricing from STACK?

Yes, STACK offers a Build Your Price option for the Full STACK Platform and Takeoff & Estimate to accommodate specific business requirements. Custom pricing requires direct consultation with their sales team.

Source
eSUB: How does eSUB pricing work?

eSUB Cloud pricing depends on user count and modules required; quotes are provided on a customized basis. No implementation fees apply for standard scopes, and no per-job charges are assessed. Updates are included in the subscription.

Source
STACK Construction Technologies: How quickly can STACK be implemented?

STACK promises quick implementation measured in hours rather than weeks, though the exact timeframe depends on your configuration and team size.

Source
eSUB: What platforms does eSUB support?

eSUB offers mobile apps for both iOS and Android, as well as a web interface. The platform is designed mobile-first with field-focused functionality.

Source
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