WhatsApp provides businesses with direct, encrypted access to over 2 billion users through conversational messaging, enabling customer service, transactional communications, and relationship building at scale.
Last updated Mar 8, 2026 by AI Enrichment
Leading global messaging platform with business communication capabilities
WhatsApp is a cross-platform messaging application that provides end-to-end encrypted text messaging, voice calls, video calls, and media sharing to over 2 billion users worldwide. Originally founded as an independent company, WhatsApp was acquired by Facebook (now Meta Platforms) in 2014 for approximately $19 billion. While WhatsApp itself is not a traditional AdTech platform, it has evolved to include business communication features through WhatsApp Business and the WhatsApp Business API, which enable companies to interact with customers at scale. These business tools allow brands to send transactional messages, customer service communications, and limited promotional content, positioning WhatsApp as a conversational commerce and customer engagement platform rather than a traditional advertising channel. In the AdTech ecosystem, WhatsApp operates primarily as a messaging infrastructure provider for businesses seeking direct customer communication channels. The platform's Click-to-WhatsApp ads, which run on Facebook and Instagram, serve as a bridge between traditional digital advertising and conversational marketing. WhatsApp Business API partners and solution providers have built an ecosystem around the platform, enabling businesses to integrate WhatsApp messaging into their customer relationship management and marketing automation workflows. Despite its massive user base, WhatsApp has maintained a relatively ad-free user experience, with monetization focused on business messaging fees rather than traditional display or programmatic advertising.
Core consumer messaging app with end-to-end encryption for personal communication
Free standalone app for small businesses to manage customer communications with business profiles and quick replies
Enterprise-grade API enabling medium and large businesses to communicate with customers at scale through Business Solution Providers
Ad format on Facebook and Instagram that directs users to start WhatsApp conversations with businesses