Buildprax is a PDF takeoff and measurement tool for construction and quantity surveying—measure lengths, areas, and counts directly on PDF drawings and export quantities for estimating.

Buildprax is a PDF takeoff and measurement tool for construction and quantity surveying—measure lengths, areas, and counts directly on PDF drawings and export quantities for estimating.

Annotyx is a professional PDF document markup tool designed for speed and precision. Unlike heavy desktop software, Annotyx allows users to instantly upload PDFs or floor plans to measure distances, add polygons, and redline documents directly in the browser.


Free cloud-based construction takeoff software made for contractors and estimators to easily measure construction drawings.

ProBuild AI is next-generation construction estimating software designed for contractors, subcontractors, and builders who want faster, more accurate bids. Our cloud-based platform uses AI to instantly analyze blueprints and generate precise material quantities and labor...



