Softwr

Construction · head to head

BuildingConnected vs STACK Construction Technologies

BuildingConnected logo

BuildingConnected

Construction

Preconstruction and bid management platform

From
Free
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

  • Each has a real cost: BuildingConnected no pricing details disclosed on product page; contact sales required; 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: BuildingConnected covers Subcontractor network, 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 BuildingConnected and STACK Construction Technologies actually diverge.

Attributes where BuildingConnected and STACK Construction Technologies differ
AttributeBuildingConnectedSTACK Construction Technologies
Pricing modelfreemiumsubscription
Founded19822011

Identical on both: starting price (Free), free tier (Yes), platforms (Web, Ios, Android), 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 BuildingConnected

  • Subcontractor network
  • Prequalification
  • Bid leveling
  • Analytics
  • Autodesk Build
  • Autodesk Docs
  • SSO
  • Audit trails

Only in STACK Construction Technologies

  • Digital takeoff
  • Estimating
  • Proposal generation
  • Plan storage
  • Zapier
  • Cloud security

Both cover

  • Bid management
  • Procore
  • Sage
  • QuickBooks
  • Data encryption
  • Access controls
  • Web support
  • Ios support
  • Android support

What people use each for

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

BuildingConnected

  • Bid solicitationnot STACK Construction Technologies
  • Subcontractor prequalificationnot STACK Construction Technologies
  • Bid analysisnot STACK Construction Technologies
  • Vendor managementnot STACK Construction Technologies

STACK Construction Technologies

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

Where each one falls short

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

BuildingConnected

  • No pricing details disclosed on product page; contact sales required

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

BuildingConnected

Free
  • Pro (Subcontractors)Free
    • Bid opportunities
    • ITB responses
    • Company profile
  • Pro (GCs)Free
    • Bid management
    • Subcontractor network
    • Bid leveling

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 BuildingConnected if

  • You need subcontractor network.
  • You want to start without paying.
  • You work on Web, Ios, Android.
  • You also want prequalification.
BuildingConnected 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 BuildingConnected or STACK Construction Technologies better?
Neither clearly leads. BuildingConnected starts at Free and STACK Construction Technologies at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, BuildingConnected or STACK Construction Technologies?
BuildingConnected starts at Free and STACK Construction Technologies at Free.
Does BuildingConnected or STACK Construction Technologies run on more platforms?
Both run on Web, Ios, Android, so platform support will not decide this one for you.
Can I use BuildingConnected for free?
Both have a free tier, so you can try either at no cost before committing.
What is BuildingConnected best used for?
BuildingConnected is most often used for bid solicitation, subcontractor prequalification, bid analysis, vendor management. Of those, bid solicitation and subcontractor prequalification are not what STACK Construction Technologies is typically brought in for.
What can BuildingConnected do that STACK Construction Technologies cannot?
BuildingConnected covers Subcontractor network, Prequalification, Bid leveling, Analytics. STACK Construction Technologies covers Digital takeoff, Estimating, Proposal generation, Plan storage. Both handle Bid management, Procore, Sage, QuickBooks.

Answered from the vendors’ own pages

BuildingConnected: What BuildingConnected products are available?

BuildingConnected offers three main products: BuildingConnected Pro (for general contractors and owners), Bid Board Pro (for subcontractors), and TradeTapp (subcontractor qualification software). Contact sales at +1 855 522 4504 for pricing details.

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
BuildingConnected: How can I get BuildingConnected pricing?

Contact BuildingConnected sales at +1 855 522 4504 or visit the dedicated pricing page for current rate information.

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
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
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
Share

Related pages

More on BuildingConnected

More on STACK Construction Technologies

Keep looking

Other head to heads