EG Sigma vs. Bolster

EG Sigma is a professional construction estimation and calculation platform developed by EG A/S, positioned as the first-choice tool for estimators across the Danish (and Icelandic) construction and civil engineering sectors. The platform consolidates prices, materials, labor, and workflows into a single environment, serving 800+ companies ranging from sole-trader craftsmen to large general contractors and consulting engineers. The headline claim is 85% average time savings on estimation through automated workflows.

Meet Bolster, a trailblazer in construction management software, revolutionizing the way residential construction is bought, sold and managed. Bolster enables contractors to save more time, win more jobs, enhance project oversight, and elevate the homeowner experience using one end-to-end platform. As we rapidly expand, Bolster is committed to delivering new products and features to meet the evolving needs of our customers and the industry.