Brandwave

Procore vs STACK:Which is more popular?

In September 2026, STACK had more branded searches than Procore among construction estimating software worldwide. STACK had about 1,720 branded searches, while Procore had 1,300. STACK made up 0.32% of all construction estimating software searches we track, and Procore accounted for 0.24%. When we asked ChatGPT and Google AI Overviews about construction estimating software, both Procore and STACK appeared in all five answers. STACK was mentioned before Procore in four out of five answers.

Among construction estimating software worldwide in September 2026

Who do people search for more?

STACK, about 32% more searches than Procore

STACK 1.7K searchesProcore 1.3K searches

Who does AI mention more?

Both are mentioned in every answer we collected.

Procore in 5 of 5STACK in 5 of 5

Who does AI recommend more?

STACK, named ahead of Procore in 4 of 5 answers

STACK first in 4Procore first in 1

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Top construction estimating software in ChatGPT and Google AI Overviews

In three ChatGPT questions and two Google AI Overviews, both Procore and STACK showed up in all five answers. STACK was listed before Procore in four of them.

Most recommended by AI

Brands get a higher ranking if they are mentioned earlier in the answers.

  1. Buildxact1st
  2. STACK2nd
  3. Clear Estimates3rd
  4. Procore4th
  5. JobTread5th
  6. Buildertrend6th
  7. PlanSwift7th
  8. Contractor Foreman8th
  9. Bluebeam9th
  10. CostOS–
  11. +1 more

Mentioned by AI

Each dot is one answer, filled in when that answer mentions the brand.

  • STACK5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Procore5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • PlanSwift4 of 5Named in 2 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Buildxact4 of 5Named in 2 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Buildertrend3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Clear Estimates3 of 5Named in 1 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • JobTread2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Contractor Foreman2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Bluebeam1 of 5Named in 1 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • CostOS0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers

+1 more

See every answer about construction estimating software

5 answers

Not named in any answer:

Brands are shown in the order each answer named them. The survey took place in the United States on October 20, 2026.

Is Procore or STACK more popular in search?

This chart shows how often people search Google for Procore and STACK by name. Each line represents a brand's share of searches for all 11 construction estimating software we track, month by month, from English-language searches worldwide.

Procore and STACK among construction estimating software worldwide, by month

Share of searches by month for STACK, Procore. The figures are in the table below the chart.

View monthly share of searches table
MonthCostOSBluebeamBuildertrendCubitJobTreadPlanSwiftContractor ForemanBuildxactSTACKClear EstimatesProcore
Oct 202547.2%21.2%11.6%9.5%3.5%2.8%1.3%1.9%0.32%0.3%0.38%
Nov 202550.7%18.5%10.2%10.2%3%3%1.2%2%0.29%0.27%0.49%
Dec 202545.9%20.5%11.3%11.3%4.1%2.8%1.3%1.5%0.32%0.35%0.54%
Jan 202640.4%22.2%12.2%12.2%4.5%3.6%1.4%2%0.36%0.31%0.89%
Feb 202637.4%25.1%11.3%11.3%5%4.1%1.6%2.3%0.41%0.3%1.2%
Mar 202641.5%22.8%12.5%8.3%5.6%3.7%1.8%2%0.39%0.32%1.1%
Apr 202616%8.8%4.8%65.1%1.8%1.4%0.69%0.79%0.14%0.12%0.35%
May 202643.5%23.9%10.7%8.8%4.8%3.2%1.9%2.1%0.3%0.28%0.51%
Jun 202637.2%25%13.7%9.2%6.1%3.4%2%2.2%0.37%0.3%0.54%
Jul 202639.2%26.3%11.8%7.9%6.4%3.5%1.8%1.9%0.34%0.31%0.56%
Aug 202638.6%25.9%11.6%9.5%6.4%3.5%1.7%1.9%0.33%0.31%0.31%
Sep 202637.7%25.3%11.4%11.4%6.2%3.4%2%1.9%0.32%0.24%0.24%

How has the Procore and STACK comparison changed over the last 12 months?

3 findings
  • The lead changed hands once in the 12 months ending September 2026: STACK took it in August 2026.
  • Across the 12 months ending September 2026, Procore’s share of searches among construction estimating software worldwide moved from 0.38% to 0.24%, and its estimated monthly branded searches moved from 2.4K to 1.3K.
  • Across the 12 months ending September 2026, STACK’s share of searches among construction estimating software worldwide held steady at 0.32%, and its estimated monthly branded searches moved from 2K to 1.7K.

How did search popularity change for construction estimating software worldwide in September 2026?

2 changes

  1. Estimated monthly branded searches for Procore worldwide fell 45.8% over 12 measured months, from 2.4K to 1.3K in September 2026.

  2. Estimated monthly branded searches for STACK worldwide fell 14.9% over 12 measured months, from 2K to 1.7K in September 2026.

How are branded searches counted?

3 search terms

Brandwave collects information about searches that people make online using Procore’s and STACK’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading.

Procore

1 branded search term

  • construction software procore

STACK

2 branded search terms

  • stack estimating
  • stack takeoff

How the Brand Demand Index is measured

Other head-to-heads among construction estimating software

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