RingCentral
Communicationsringcentral.com
14 AI companies list RingCentral as a subprocessor or infrastructure vendor, including Diligent, LevelBlue and TestMu AI. Last checked Nov 14, 2026.
Adoption
14companies (1%)
14/1636
Companies using RingCentral
Commonly paired with
Share of companies using RingCentral that also use each vendor