Joist is a comprehensive software platform tailored for trades contractors, providing essential tools for estimation, invoicing, and payment processing. Operating primarily in the construction and home improvement markets, Joist serves contractors who need efficient and reliable solutions to manage their business operations. The platform offers features such as detailed cost estimation, seamless invoicing, and integrated payment options, helping contractors ensure profitability on every job. Joist's business model is subscription-based, with additional revenue generated through premium features available in Joist Pro. The company makes money by offering a free basic version of the app and charging for advanced functionalities that help contractors win more jobs and manage their cash flow effectively. Joist's target clients include small to medium-sized contracting businesses looking to streamline their administrative tasks and improve their financial management. The platform is available on both iOS and Android, making it accessible to a wide range of users.

Keywords: trades contractors, estimation software, invoicing, payment processing, construction, home improvement, profitability, subscription model, Joist Pro, mobile app.