List of the Top 1 Free Professional Services Automation Software in 2026

BigTime is a comprehensive online time and billing platform designed specifically for professionals in various industries. It provides a suite of tools for tracking time and expenses, managing work-in-progress, generating invoices, overseeing tasks, and much more, all integrated into a single system. This cloud-based solution features a user-friendly interface, ensuring ease of use on both desktop and mobile devices while incorporating industry best practices and operational insights. Additionally, BigTime seamlessly connects with leading productivity applications such as Zapier, Lacerte, and Slack to enhance functionality. By facilitating everything from project initiation to client payment processes, BigTime optimizes firm operations with its smart budgeting, project management, and invoicing capabilities, which can be tailored to handle even the most intricate scenarios efficiently. Ultimately, this makes BigTime an indispensable tool for firms aiming to improve their workflow and productivity.