WhatsApp is part of Meta
Since 2014, WhatsApp has been owned by Meta, the parent company of Facebook and Instagram. As with any group of related companies, certain data is shared between WhatsApp and the rest of Meta to support shared services, security, and a unified product experience. The exact scope is more nuanced than headlines suggest.
What is shared
Meta receives WhatsApp metadata such as your phone number, device information, IP addresses, and app usage diagnostics. This helps with security, fraud prevention, and improving Meta products. Business interactions on the WhatsApp Business Platform are subject to additional sharing where business owners use Meta tools to manage them.
What is not shared
The contents of personal end-to-end encrypted messages are not shared with Meta or anyone else. Meta cannot read your chats. Profile photos and statuses are also not shared with Facebook or Instagram for ad targeting in most regions.
Regional variation
European users have stronger protections under GDPR. Meta committed in negotiations with European regulators that personal WhatsApp data would not be used for Facebook ad targeting in the EU. Outside the EU, the rules are looser, though many countries are tightening privacy laws toward the European model.
Business interactions
When you message a business that uses the WhatsApp Business Platform, your messages are also visible to that business and any service providers they use. Meta provides the infrastructure but is not the keeper of those business conversations. The business is the data controller and is responsible for how it handles your messages.
What businesses must disclose
Businesses on the platform should publish a privacy notice that explains how they handle WhatsApp messages, what they share with Meta or any AI vendors, and how customers can request access or deletion. Customers in regulated regions have legal rights to this information.
User controls
WhatsApp lets you adjust some sharing through the app. You can disable read receipts, control who sees your last seen and online status, and manage your profile photo audience. Account-level data controls live within Meta Business Manager for business users.
Reading the policy
WhatsApp’s privacy policy is the binding document on what data is collected and shared. Read it once at sign-up, and revisit it when major updates are announced. The policy is publicly available and changes are posted in advance.
Reasonable use
For most personal users, the data sharing arrangement is comparable to other major messaging platforms. For businesses, the WhatsApp Business Platform is one of the most carefully governed messaging channels available, especially compared to legacy SMS gateways.