Join, the collaborative project delivery platform for the built environment, is software that facilitates decision-making for all stakeholders on a construction project. With real-time insight into cost data and a visual interface, Join empowers contractors, owners, and design teams to collaborate on decisions throughout the project lifecycle. Industry leaders such as Clark Construction, DPR Construction, and McCarthy trust Join to make timely and smart decisions that drive projects forward.
Join, the collaborative project delivery platform for the built environment, is software that facilitates decision-making for all stakeholders on a construction project. With real-time insight into cost data and a visual interface, Join empowers contractors, owners, and design teams to collaborate on decisions throughout the project lifecycle. Industry leaders such as Clark Construction, DPR Construction, and McCarthy trust Join to make timely and smart decisions that drive projects forward.
See how Join stacks up against similar tools before you decide.
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Melt Bid
MeltBid by MeltPlan is an AI bid leveling agent built for general contractors in preconstruction. The traditional bid leveling process takes estimators hours of manual work — cross-referencing PDFs, building spreadsheets by hand, and hoping nothing slips through the cracks. MeltBid compresses that down to minutes.
MeltPlan is the AI-native planning engine for the built environment, bringing code compliance, cost, schedule, and value engineering into one connected system. It helps architects, engineers, and contractors make faster, more confident decisions before construction begins — with transparent reasoning, verifiable sources, and workflows built for real project execution.
nezo is on a mission to make construction design smarter, harnessing AI and leveraging data to drive down construction costs and carbon emissions and get better building performance.