OnTrajectory, Inc. provides a sophisticated yet user-friendly Software-as-a-Service (SaaS) platform for do-it-yourself financial planning. The company's mission is to make powerful financial modeling and forecasting tools, traditionally used by professional advisors, accessible to the general public. The platform allows users to project their net worth, cash flow, debt, and investments over time, helping them to plan for major life events such as retirement, college savings, and large purchases. It emphasizes visual representation of financial data to help users understand the long-term impact of their financial decisions.