Assemble - The static site generator for Node.js, Grunt.js and Yeoman
PlanSwift - PlanSwift allows contractors to create accurate project estimates specific to their individual trade.
Corecon - Corecon offers integrated estimating, project management, and job costing for small to medium-sized construction companies.
Methvin - Project management and estimating tool designed for the construction industry.
Procore - Procore is the world's most widely used construction project management software. Easy to use, mobile platform with unlimited user licenses.
e-Builder - e-Builder is a construction program management solution that manages capital program cost, schedule, and documents.