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Construction · head to head

ALICE Technologies vs Buildxact

ALICE Technologies logo

ALICE Technologies

Construction

Generative construction scheduling that produces and compares millions of build sequences

From
On request
Rated
-
Full reviewWebsite
Buildxact logo

Buildxact

Construction

Estimating and construction management for builders, remodelers and material dealers

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Buildxact has a free tier, so it costs nothing to try first.
  • Each has a real cost: ALICE Technologies the output is only as good as the recipes, and building accurate recipes is specialist modelling work most contractors cannot staff, so engagements depend on ALICE or a consultant doing it, which turns software into a services contract.; Buildxact 15% discount applied only to annual billing
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which ALICE Technologies and Buildxact actually diverge.

Attributes where ALICE Technologies and Buildxact differ
AttributeALICE TechnologiesBuildxact
Starting priceOn requestFree
Pricing modelquotesubscription
Free tierNoYes
PlatformsWeb, WindowsWeb

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 ALICE Technologies

  • Generative scheduling
  • Recipe modelling
  • Optioneering
  • Schedule recovery
  • Resource levelling
  • 4D visualisation
  • P6 and MS Project import
  • Scenario comparison reports

Only in Buildxact

Nothing recorded that ALICE Technologies does not also cover.

What people use each for

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

ALICE Technologies

  • A data centre programme where six months of earlier energisation is worth more than the entire construction management budget, and the owner wants evidence that a proposed sequence change actually delivers itnot Buildxact
  • A contractor facing liquidated damages that must decide between a second shift, a second crane and resequencing, and needs the cost and duration consequence of each before committingnot Buildxact
  • A bid team wanting to submit a shorter programme than competitors while proving to the client that the resource profile is achievable rather than optimisticnot Buildxact
  • A delay claim where the contractor must demonstrate to a client or adjudicator what the schedule would have looked like without a specific disruptionnot Buildxact

Buildxact

  • Reducing estimation time from 30-40 hoursnot ALICE Technologies
  • Managing projects from lead to invoicenot ALICE Technologies
  • Generating estimates with digital signaturesnot ALICE Technologies
  • Integrating material dealers into workflownot ALICE Technologies

Where each one falls short

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

ALICE Technologies

  • The output is only as good as the recipes, and building accurate recipes is specialist modelling work most contractors cannot staff, so engagements depend on ALICE or a consultant doing it, which turns software into a services contract.
  • Pricing is quoted per project or programme with no published rates, so the tool is effectively unavailable to anyone who cannot justify a bespoke enterprise negotiation.
  • It only pays back on projects where float has a high monetary value; on a mid-size commercial building the modelling effort exceeds the schedule saving, which is why the customer list skews to data centres, energy and heavy civils.
  • A generated schedule still has to be accepted by superintendents and subcontractors who did not build it, and adoption failures are usually social rather than technical: the field runs the plan it believes in.
  • The 2026 McKinsey alliance pushes distribution towards consulting-led engagements, which raises the effective cost of entry and makes the direct-purchase path less certain for a contractor that just wants a licence.

Buildxact

  • 15% discount applied only to annual billing
  • Advanced AI add-ons require additional per-month fees

Pricing, plan by plan

ALICE Technologies

On request
  • ALICE$undefined/year
    • Quoted per project or per programme
    • Generative scheduling and optioneering
    • Recipe modelling support

Buildxact

Free
  • GoFree
    • 5 complimentary credits
    • AI Estimating
    • Professional Proposals
  • Foundation$199/month
    • Unlimited users
    • Lead management
    • Digital takeoffs
  • Pro$399/month
    • All Foundation features
    • Blu Estimate Generator
    • Job management
  • Master$599/month
    • All Pro features
    • Blu Takeoff Assistant
    • Blu Estimate Reviewer

Which should you pick?

Choose ALICE Technologies if

  • You need generative scheduling.
  • You work on Web, Windows.
  • You also want recipe modelling.
ALICE Technologies review

Choose Buildxact if

  • You want to start without paying.
Buildxact review

Questions people ask

Is ALICE Technologies or Buildxact better?
Neither clearly leads. ALICE Technologies starts at On request and Buildxact at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, ALICE Technologies or Buildxact?
Buildxact has a free tier; the other does not. Paid plans start at On request for ALICE Technologies and Free for Buildxact.
Does ALICE Technologies or Buildxact run on more platforms?
ALICE Technologies runs on Web, Windows. Buildxact runs on Web.
Can I use Buildxact for free?
Yes. Buildxact has a free tier, so you can try it without paying. ALICE Technologies starts at On request.
What is ALICE Technologies best used for?
ALICE Technologies is most often used for a data centre programme where six months of earlier energisation is worth more than the entire construction management budget, and the owner wants evidence that a proposed sequence change actually delivers it, a contractor facing liquidated damages that must decide between a second shift, a second crane and resequencing, and needs the cost and duration consequence of each before committing, a bid team wanting to submit a shorter programme than competitors while proving to the client that the resource profile is achievable rather than optimistic, a delay claim where the contractor must demonstrate to a client or adjudicator what the schedule would have looked like without a specific disruption. Of those, a data centre programme where six months of earlier energisation is worth more than the entire construction management budget, and the owner wants evidence that a proposed sequence change actually delivers it and a contractor facing liquidated damages that must decide between a second shift, a second crane and resequencing, and needs the cost and duration consequence of each before committing are not what Buildxact is typically brought in for.
What can ALICE Technologies do that Buildxact cannot?
ALICE Technologies covers Generative scheduling, Recipe modelling, Optioneering, Schedule recovery.

Answered from the vendors’ own pages

ALICE Technologies: What does ALICE actually produce?

A set of alternative construction sequences generated from your constraints, scored on duration, cost and resource use, so you can choose rather than accept one plan.

Buildxact: Does Buildxact offer a free tier?

Yes, Buildxact's Go plan is free and includes 5 complimentary credits for AI Estimating and Professional Proposals, plus access to Home Depot Material Ordering.

Source
ALICE Technologies: Does it replace Primavera P6?

No. It imports from and exports to P6. P6 remains the contractual schedule of record on most projects.

Buildxact: What is the price difference between monthly and annual billing?

Annual plans include a 15% discount. For example, Foundation costs $199/month on monthly billing but $169/month ($2,030/year) on annual billing, saving $358 per year.

Source
ALICE Technologies: Is the company still operating?

Yes. ALICE is active as of 2026 and announced an alliance with McKinsey in April 2026 to deliver AI scheduling to McKinsey clients.

Buildxact: How many users can access Buildxact?

Foundation, Pro, and Master plans include unlimited users. The free Go plan does not specify user limits.

Source
ALICE Technologies: How much does it cost?

Not published. It is quoted per project or programme and typically includes modelling and onboarding services.

Buildxact: What add-on costs are available?

Additional AI tools cost $99/month for Blu Takeoff Assistant and $149/month for Blu Estimate Reviewer, available on Pro and Master plans.

Source
ALICE Technologies: What size project justifies it?

Projects where a week of schedule has a large monetary value: data centres, energy, industrial and major infrastructure. It is hard to justify on standard commercial building work.

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