WhatsApp is a communications brand from WhatsApp LLC, offering apps and web access for people and businesses to stay connected. Its core services include messaging and calling, alongside tools for group conversations, Channels, and Status updates. The platform also features Meta AI, giving users access to an AI-related service within its broader set of communication tools. WhatsApp highlights security and privacy, and offers parental controls to help families manage use.

Users can access WhatsApp on mobile devices, desktop computers, tablets, and through WhatsApp Web. The brand also provides dedicated information and resources for businesses, as well as a Help Center and contact options for support. Its website includes product guidance, a blog, security information and advisories, and details about the company, careers, and its brand identity. Available in many languages, WhatsApp serves an international audience through localized versions of its services and website. Overall, the brand brings together everyday communication features, business-focused resources, and support across a range of devices.