STACK now sells Takeoff & Estimate and Build & Operate products, covering plan organization, quantity takeoff, estimates and proposals, mobile plan viewing, daily reports, issues, punch lists, and configurable workflows.
Plan organization and search
Linear, area, and count takeoff
AI-assisted takeoff
AO
safety complianceContact sales
Avetta One
Avetta One helps hiring organizations qualify contractors and suppliers, verify safety and insurance requirements, manage worker readiness, and monitor multi-tier supply-chain risk.
Supplier prequalification
Document verification
Insurance and safety monitoring
BE
estimatingContact sales
B2W Estimate
B2W Estimate is Trimble’s Windows estimating system for heavy construction. It centralizes resource and item databases, builds production-based estimates, manages vendor and subcontractor quotes, and passes estimate data into B2W operations products and accounting systems.
Central resource and item databases
Crew and production-rate calculations
Pay-item and WBS estimating
BU
bid managementContact sales
BuildingConnected
BuildingConnected is a related product family within Autodesk Forma: BuildingConnected Pro serves general contractors and owners, Bid Board Pro serves subcontractors, and TradeTapp handles contractor qualification and risk. The products share network data but are not one all-inclusive entitlement.
Contractor and project network
Bid packages and invitations
Bid coverage and follow-up tracking
CP
bid managementPublic pricing
ConstructConnect Project Intelligence
ConstructConnect Project Intelligence is the company’s project-discovery subscription for contractors, suppliers, manufacturers, and service providers. It combines researched public and private project leads with contacts, plans, specifications, bidders, search alerts, and a connected Bid Center; ConstructConnect’s takeoff and bid-management products are separate offerings.
Public and private commercial project leads
Planning- and bidding-stage project search
Company, owner, architect, bidder, and contact data
HH
estimatingNot confirmed
HCSS HeavyBid
HeavyBid supports crew-based estimating, production calculations, bid closing, historical cost use, and handoff to operations.
Crew-based cost estimates
Production calculations
Bid items and alternates
HI
safety complianceFree trial
Highwire
Highwire helps owners and general contractors prequalify contracting partners, monitor financial and safety risk, and carry mitigation plans into project execution.
Contractor prequalification
Safety assessment
Financial risk assessment
IS
safety compliancePublic pricing
ISNetworld
ISNetworld collects and verifies contractor health, safety, insurance, training, sustainability, cybersecurity, and company information against client requirements.
Contractor and supplier qualification
Health and safety data
Insurance and document review
PL
bid managementFree
PlanHub
PlanHub gives general contractors a place to publish bid opportunities and gives subcontractors a searchable project feed, plan room, bid board, company directory, and estimating tools. Basic participation is free; paid subcontractor plans expand discovery radius and workflow features.
Project and bid-opportunity discovery
Invitations to bid
Online plan room
SM
bid managementContact sales
SmartBid
SmartBid remains a current ConstructConnect product for general contractors. It organizes subcontractor records and qualification data, bid packages, invitations, documents, follow-ups, coverage, and preconstruction reporting in a browser-based workspace.
Private subcontractor database
Trade and geographic search
Bid packages and invitations
TR
bid managementContact sales
TradeTapp
TradeTapp helps general contractors collect qualification data, analyze financial and safety risk, set limits, automate renewals, and approve project-specific subcontractor use.
Custom prequalification questionnaires
Financial ratio analysis
Safety and risk assessment
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