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Best Stack alternatives in 2026

17 direct alternatives to Stack, compared on pricing, features, and best-for use cases. Pick the right replacement without the marketing fluff.

Why people leave Stack

STACK is a cloud-based construction software solution that combines powerful automation with AI to streamline preconstruction through project closeout. It offers intuitive takeoff, estimating, building, and operating solutions designed to drive efficiency across the construction

Common reasons teams switch: pricing as you scale, missing integrations, performance, or a feature gap your team has hit. The alternatives below cover the same core job (estimating & takeoff) with different trade-offs.

17 alternatives to Stack

Ranked by editorial score and direct relevance to Stack.

  1. 1
    eTakeoff logo

    eTakeoff

    Paid

    Accelerate construction takeoff and cost estimating with AI-powered digital measurement.

    Direct alternativeCompare Stack vs eTakeoff
  2. 2
    RedTeam logo

    RedTeam

    Paid

    End-to-end construction management software for general contractors, from preconstruction through closeout.

    Direct alternativeCompare Stack vs RedTeam
  3. 3
    HCSS logo

    HCSS

    Paid

    Powering every phase of the construction project lifecycle from bid to closeout.

    Direct alternativeCompare Stack vs HCSS
  4. 4
    PlanSwift logo

    PlanSwift

    Freemium

    PlanSwift

    Direct alternativeCompare Stack vs PlanSwift
  5. 5
    HeavyBid logo

    HeavyBid

    Paid

    HeavyBid

    Direct alternativeCompare Stack vs HeavyBid
  6. 6
    ProEst logo

    ProEst

    Freemium

    ProEst

    Direct alternativeCompare Stack vs ProEst
  7. 7
    InEight Project logo

    InEight Project

    Paid

    Integrated project controls platform for capital construction, from pre-planning to predictable completion.

    Direct alternativeCompare Stack vs InEight Project
  8. 8
    Corecon Construction ERP logo

    Corecon Construction ERP

    Freemium

    Corecon Construction ERP

    Direct alternativeCompare Stack vs Corecon Construction ERP
  9. 9
    iSqFt logo

    iSqFt

    Freemium

    iSqFt

    Direct alternativeCompare Stack vs iSqFt
  10. 10
    Join logo

    Join

    Paid

    Unite construction teams for collaborative preconstruction and design phase management.

    Direct alternativeCompare Stack vs Join
  11. 11
    BuildingConnected logo

    BuildingConnected

    Freemium

    The largest real-time construction network for streamlined preconstruction bid and risk management.

    Direct alternativeCompare Stack vs BuildingConnected
  12. 12
    DroneDeploy logo

    DroneDeploy

    Paid

    Unified reality capture platform for comprehensive site understanding and progress tracking.

    Direct alternativeCompare Stack vs DroneDeploy
  13. 13
    SmartBid logo

    SmartBid

    Paid

    Streamline preconstruction bid management for general contractors worldwide.

    Direct alternativeCompare Stack vs SmartBid
  14. 14
    Bid4Build logo

    Bid4Build

    Paid

    Bid4Build

    Direct alternativeCompare Stack vs Bid4Build
  15. 15
    ConEst Software logo

    ConEst Software

    Paid

    Advanced electrical estimating, takeoff, and reporting software for contractors.

    Direct alternativeCompare Stack vs ConEst Software
  16. 16
    BJ's Construct logo

    BJ's Construct

    Freemium

    BJ's Construct

    Direct alternativeCompare Stack vs BJ's Construct
  17. 17
    B2W Software logo

    B2W Software

    Freemium

    B2W Software

    Direct alternativeCompare Stack vs B2W Software

Still considering Stack?

See the full review, pricing breakdown, and community feedback before you decide.