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
eTakeoff
PaidAccelerate construction takeoff and cost estimating with AI-powered digital measurement.
Direct alternativeCompare Stack vs eTakeoff → - 2
RedTeam
PaidEnd-to-end construction management software for general contractors, from preconstruction through closeout.
Direct alternativeCompare Stack vs RedTeam → - 3
HCSS
PaidPowering every phase of the construction project lifecycle from bid to closeout.
Direct alternativeCompare Stack vs HCSS → - 4
PlanSwift
FreemiumPlanSwift
Direct alternativeCompare Stack vs PlanSwift → - 5
HeavyBid
PaidHeavyBid
Direct alternativeCompare Stack vs HeavyBid → - 6
ProEst
FreemiumProEst
Direct alternativeCompare Stack vs ProEst → - 7
InEight Project
PaidIntegrated project controls platform for capital construction, from pre-planning to predictable completion.
Direct alternativeCompare Stack vs InEight Project → - 8
Corecon Construction ERP
FreemiumCorecon Construction ERP
Direct alternativeCompare Stack vs Corecon Construction ERP → - 9
iSqFt
FreemiumiSqFt
Direct alternativeCompare Stack vs iSqFt → - 10
Join
PaidUnite construction teams for collaborative preconstruction and design phase management.
Direct alternativeCompare Stack vs Join → - 11
BuildingConnected
FreemiumThe largest real-time construction network for streamlined preconstruction bid and risk management.
Direct alternativeCompare Stack vs BuildingConnected → - 12
DroneDeploy
PaidUnified reality capture platform for comprehensive site understanding and progress tracking.
Direct alternativeCompare Stack vs DroneDeploy → - 13
SmartBid
PaidStreamline preconstruction bid management for general contractors worldwide.
Direct alternativeCompare Stack vs SmartBid → - 14
Bid4Build
PaidBid4Build
Direct alternativeCompare Stack vs Bid4Build → - 15
ConEst Software
PaidAdvanced electrical estimating, takeoff, and reporting software for contractors.
Direct alternativeCompare Stack vs ConEst Software → - 16
BJ's Construct
FreemiumBJ's Construct
Direct alternativeCompare Stack vs BJ's Construct → - 17
B2W Software
FreemiumB2W Software
Direct alternativeCompare Stack vs B2W Software →
Side-by-side comparisons
In-depth comparison pages for Stack versus each alternative.
Still considering Stack?
See the full review, pricing breakdown, and community feedback before you decide.