The construction cost estimation and planning online is a part of constil. The system will be highly accurate and efficient as methods that are based on data are incorporated within the project processes. Its AI construction estimating software allows easier management of resources, cost estimation, and analysis of the requirements of the project. By combining the automation with industry knowledge, Constil will reduce the guess work in estimating and there will be no manual labour. This solution can be used by contractors, estimators, project managers who are looking for an easy-to-follow way to plan and estimate construction projects of all sizes and complexity.