Vendor
BigTime Software
About
BigTime is a cloud Professional Services Automation (PSA) platform — quoting, time & expense tracking, resource management, invoicing/payments, and analytics — for professional services firms. Architecture and engineering practices use it as a back-office system for project financials, billable-hour tracking, and client invoicing. Founded 2002 in Chicago; Vista Equity Partners took a majority stake in 2022, and BigTime acquired Projector PSA (now BigTime Enterprise PSA) the same year.