Keep work on your device.
Projects autosave locally. Portable backups let you keep a copy you control before replacing a device or deleting local data.
Rivet Estimator brings drawings, takeoffs, costs, estimate review, and customer proposals into one construction estimating workflow. It is built for contractors, estimators, subcontractors, and small teams who need to check their work at every step.
Estimating software should help you complete a bid, understand how the price was built, and return to the work when plans change. That guides how we develop Rivet and respond to customer feedback.
Check the drawings, measure the scope, calculate costs, review the estimate, and prepare the customer proposal in one project.
Import the correct drawing set, confirm the sheet, and verify its scale.
Measure traceable lengths, areas, counts, rooms, walls, and volumes.
Turn quantities into labour, material, equipment, and subcontract costs you can review.
Check scope, revisions, assumptions, markups, and risks before sending the estimate.
Send a clear customer proposal while keeping internal cost details private.
Rivet can stay local-only. Cloud does not receive a project unless you deliberately connect a Cloud workspace and sync it.
Use Rivet across three platforms. Features, availability, and update steps can differ, so check the download pages and release notes for the latest details on each platform.
Open your workspace in a supported modern browser.
Use the downloadable Windows x64 app and its local-first workspace.
Use the Android app and get updates from the same source you installed it from.
Keep assumptions visible, trace quantities to their source, and review the document before sending it. Rivet supports the work; the estimator makes the final decisions.
Product reviews cover keyboard and touch controls, visible focus indicators, zoom, reduced motion, and high-contrast display modes.
Local-first storage, on-device encryption before Cloud upload, HTTPS in transit, encrypted storage, KMS-protected key custody, device authorization, revocation, backups, and deletion controls are part of the product model.
Project work remains exportable, Cloud stays optional, and customer-facing documents are separated from internal costing detail.