Head contractor, subcontractor, consultant, client. ClaimStack is one connected commercial record the whole project team works from, so a claim, variation or commitment means the same thing to everyone on the contract.
Most commercial disputes start with two parties working off two different sets of numbers. ClaimStack removes the gap. Every party works the same live record, each sees exactly the contracts they’re on, and every claim, variation and commitment is assessed against the same position. Not eight tools stitched together, one system the whole project team can trust.
You carry the risk. Bring the whole commercial chain into one connected system, so you always know what’s committed, what’s at risk, and where the margin stands.
See the head contractors solution →Submit progress claims and variations in a consistent, professional format, each one assessed against the live contract. Free to collaborate, or run your own projects.
See the subcontractors solution →Fee proposals, progress claims and variations, assessed against the live agreement, with correspondence and deliverables connected to the work they belong to.
See the consultants solution →Independent visibility of head-contractor claims, variations, forecast and cashflow, so you always know where the project stands, without waiting for a report.
See the clients & developers solution →A variation, claim or commitment is entered at the source, by whoever raises it. No inbox relay, no re-keying.
The register, forecast, cashflow and cost report all read the same event. Change the truth once and every view moves with it.
Each party sees exactly the contracts they’re on, assessed against the same live position, so numbers never drift between sides.