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Construction · head to head

Builderbox vs STACK Construction Technologies

Builderbox logo

Builderbox

Construction

Construction bidding and project 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: Builderbox free plan offers limited features; paid plans required for full functionality; 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: Builderbox covers Project discovery, 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 Builderbox and STACK Construction Technologies actually diverge.

Attributes where Builderbox and STACK Construction Technologies differ
AttributeBuilderboxSTACK Construction Technologies
Founded20182011

Identical on both: starting price (Free), pricing model (subscription), 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 Builderbox

  • Project discovery
  • Subcontractor network
  • Document sharing
  • Analytics dashboard
  • DocuSign
  • Dropbox
  • SSL encryption
  • Data backup

Only in STACK Construction Technologies

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

Both cover

  • Bid management
  • Procore
  • QuickBooks
  • Web support
  • Ios support
  • Android support

What people use each for

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

Builderbox

  • Bid managementnot STACK Construction Technologies
  • Project sourcingnot STACK Construction Technologies
  • Subcontractor qualificationnot STACK Construction Technologies
  • Pre-constructionnot STACK Construction Technologies

STACK Construction Technologies

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

Where each one falls short

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

Builderbox

  • Free plan offers limited features; paid plans required for full functionality
  • Pricing structure varies significantly across sources ($19/month to $99+/user/month)
  • Limited offline capabilities for field teams
  • Integration with design tools limited to specific versions of Autodesk and Bluebeam

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

Builderbox

Free
  • FreeFree
    • Project discovery
    • Basic bid management
    • Email notifications
  • Pro$99/month
    • Unlimited projects
    • Advanced analytics
    • Subcontractor management

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 Builderbox if

  • You need project discovery.
  • You want to start without paying.
  • You work on Web, Ios, Android.
  • You also want subcontractor network.
Builderbox 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 Builderbox or STACK Construction Technologies better?
Neither clearly leads. Builderbox 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, Builderbox or STACK Construction Technologies?
Builderbox starts at Free and STACK Construction Technologies at Free.
Does Builderbox 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 Builderbox for free?
Both have a free tier, so you can try either at no cost before committing.
What is Builderbox best used for?
Builderbox is most often used for bid management, project sourcing, subcontractor qualification, pre-construction. Of those, bid management and project sourcing are not what STACK Construction Technologies is typically brought in for.
What can Builderbox do that STACK Construction Technologies cannot?
Builderbox covers Project discovery, Subcontractor network, Document sharing, Analytics dashboard. STACK Construction Technologies covers Digital takeoff, Estimating, Proposal generation, Plan storage. Both handle Bid management, Procore, QuickBooks, Web support.

Answered from the vendors’ own pages

Builderbox: Does Builderbox offer a free plan?

Builderbox offers a free-forever plan with limited features. Paid plans start from $19/month with more comprehensive functionality.

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
Builderbox: What are the core features of Builderbox?

Builderbox includes document controls, file sharing, issue tracking, punch listing, photo sharing, plan rooms, daily reporting, RFIs, change orders, payment applications, scheduling, and labor tracking.

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
Builderbox: Is Builderbox available on mobile devices?

Yes, Builderbox has mobile apps for iPhone, iPad, and Android, allowing field teams to access documents and tracking tools on-site.

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
Builderbox: Does Builderbox integrate with other construction tools?

Builderbox integrates with Autodesk Construction Cloud, BIM 360, and Bluebeam Revu for improved workflow management.

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
Builderbox: Can Builderbox handle multi-site project management?

Builderbox supports multi-location construction projects with centralized reporting, though feature availability varies by plan tier.

Source
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