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Construction · head to head

HCSS vs STACK Construction Technologies

HCSS logo

HCSS

Construction

Estimating, field time and equipment software for heavy civil and infrastructure contractors

From
On request
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: HCSS the estimating model is built for heavy civil unit-price work, so a commercial building contractor bidding lump sum gets a structure that does not match how it prices and will find the cost library concept awkward.; 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: HCSS covers HeavyBid estimating, 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 HCSS and STACK Construction Technologies actually diverge.

Attributes where HCSS and STACK Construction Technologies differ
AttributeHCSSSTACK Construction Technologies
Starting priceOn requestFree
Pricing modelquotesubscription
Free tierNoYes
PlatformsWindows, Web, iOS, AndroidWeb, Ios, Android
FoundedUnknown2011

Identical on both: 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 HCSS

  • HeavyBid estimating
  • Bid item and DOT integration
  • HeavyJob field time
  • Job costing
  • Digital plans
  • Dispatch
  • Equipment360
  • Safety

Only in STACK Construction Technologies

  • Digital takeoff
  • Estimating
  • Bid management
  • Proposal generation
  • Plan storage
  • QuickBooks
  • Sage
  • Procore

What people use each for

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

HCSS

  • A highway or bridge contractor bidding unit prices against transport department item listsnot STACK Construction Technologies
  • An earthwork contractor that needs production quantities from the field to hit job cost the same day rather than at payrollnot STACK Construction Technologies
  • A utility contractor tracking owned equipment cost against jobs instead of absorbing it as overheadnot STACK Construction Technologies
  • A growing civil contractor that has outgrown estimating in spreadsheets and cannot reconcile bid to actual costnot STACK Construction Technologies

STACK Construction Technologies

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

Where each one falls short

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

HCSS

  • The estimating model is built for heavy civil unit-price work, so a commercial building contractor bidding lump sum gets a structure that does not match how it prices and will find the cost library concept awkward.
  • The products were built at different times and operate like separate applications sharing data, so estimating, field time and equipment do not present as one system to the user.
  • Pricing is quote-only and licensed by module and by user, so cost scales with field headcount even when a crew member only enters time once a day.
  • There is no accounting ledger, so payroll and job cost post into Viewpoint, Sage or a similar ERP, and maintaining that integration is an ongoing responsibility for the contractor.
  • Populating the estimating cost library needs an experienced estimator and a year or more of bids before the numbers are trustworthy, so a contractor without that person buys a bidding tool it cannot use properly.

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

HCSS

On request
  • HCSS platform$undefined/year
    • Quoted by module and by user count
    • HeavyBid, HeavyJob and Equipment360 licensed separately
    • Implementation, cost library setup and training charged as services

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 HCSS if

  • You need heavybid estimating.
  • You work on Windows, Web, iOS, Android.
  • You also want bid item and dot integration.
HCSS 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 HCSS or STACK Construction Technologies better?
Neither clearly leads. HCSS starts at On request and STACK Construction Technologies at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, HCSS or STACK Construction Technologies?
STACK Construction Technologies has a free tier; the other does not. Paid plans start at On request for HCSS and Free for STACK Construction Technologies.
Does HCSS or STACK Construction Technologies run on more platforms?
HCSS runs on Windows, Web, iOS, Android. 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. HCSS starts at On request.
What is HCSS best used for?
HCSS is most often used for a highway or bridge contractor bidding unit prices against transport department item lists, an earthwork contractor that needs production quantities from the field to hit job cost the same day rather than at payroll, a utility contractor tracking owned equipment cost against jobs instead of absorbing it as overhead, a growing civil contractor that has outgrown estimating in spreadsheets and cannot reconcile bid to actual cost. Of those, a highway or bridge contractor bidding unit prices against transport department item lists and an earthwork contractor that needs production quantities from the field to hit job cost the same day rather than at payroll are not what STACK Construction Technologies is typically brought in for.
What can HCSS do that STACK Construction Technologies cannot?
HCSS covers HeavyBid estimating, Bid item and DOT integration, HeavyJob field time, Job costing. STACK Construction Technologies covers Digital takeoff, Estimating, Bid management, Proposal generation.

Answered from the vendors’ own pages

HCSS: Is HCSS a competitor to Procore?

Not really. Procore covers vertical and commercial construction project management. HCSS covers heavy civil estimating, field time and equipment, and the two are often used together.

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
HCSS: Does HCSS include accounting?

No. It integrates with construction ERPs such as Viewpoint Vista and Sage rather than carrying its own general ledger.

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
HCSS: Is pricing published?

No. HCSS quotes from a needs form and does not publish a rate card or per-user prices.

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
HCSS: How long before HeavyBid pays back?

Usually after enough bids to build a trustworthy cost library, which most contractors measure in seasons rather than weeks.

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
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