Aradial is a privately held software company with corporate headquarters in Toronto, Canada. Founded in 1997, Aradial designs, develops and provides Billing, Policy Control (PCRF) and RADIUS & Diameter servers for telecommunications service providers.

Aradial provides also with its partners IT systems and IT consulting services for telecommunications companies.Aradial has some real innovations in RADIUS server, Diameter servers, Billing and PCRF.Aradial offers professional services, such as consultation and on-site and remote configuration and training services.

As of 2013, the company had over 700 customers, with deployments in more than 70 countries.