C3

What C3 is

C3 is ATG’s enterprise management software for community operations, aimed at community management companies and self-managed associations. Its financial functions include accounting, accounts receivable and payable, budgeting, reporting and delinquency processing. Operational tools cover association management, work orders, maintenance, architectural review and covenant tracking, alongside online dues collection. ATG describes its cloud offering as designed to scale with a company and give users access to data 24/7. C3 is listed for Android and web, and mobile apps are part of the offering. TownSq is integrated with ATG for resident engagement, payments, common-area reservations, maintenance requests, association documents and task updates. Other integration partners support functions such as invoice processing, mailing and check printing, while banking partners can connect to automate banking tasks from C3. ATG offers either a best-practice setup or a custom implementation plan, with specialists working to reconcile accounts from previous software. Initial training is web-based, with onsite sessions available as needed. Pricing is paid and available on request. ATG says it was founded in 1991 and introduced C3 in 1994.