"WhatsApp has finally enabled third-party chat support in the EU to comply with the Digital Markets Act, allowing users to message people on other apps securely."
WhatsApp has officially rolled out third-party chat integration across the European Union. This major shift comes as part of Meta’s compliance with the Digital Markets Act (DMA), a law that requires big platforms to open their messaging systems to competing apps. For the first time, users in the EU can message people on approved apps like BirdyChat and Haiket without leaving WhatsApp.
What Is WhatsApp’s Third-Party Chat Feature?
This feature allows EU users to message people on other messaging apps directly from WhatsApp. It only works with approved services that implement strong end-to-end encryption. WhatsApp currently supports one-on-one chats through text, images, videos, voice messages, and files.
Why Did the EU Force This Change?
The Digital Markets Act aims to break down artificial walls between tech giants. Under this law, WhatsApp must offer secure interoperability so users can communicate across platforms. The idea is simple: people shouldn’t be locked into a single app to stay connected.
What Standards Must Apps Meet?
Apps wanting to connect with WhatsApp must meet strict requirements:
- Use Signal Protocol or equivalent encryption
- Follow privacy and anti-spam rules
- Be based in Europe
- Agree to Meta’s Reference Offer terms
How Does WhatsApp Keep These Chats Secure?
Meta has published detailed documentation explaining how interoperability works. Key protections include:
- Maintaining end-to-end encryption on all connected chats
- Minimizing personal data sharing between services
- Using strong anti-abuse systems to block spam and scams
| Feature | Third-Party Apps | |
|---|---|---|
| End-to-End Encryption | Yes | Required |
| One-on-One Chat | Yes | Supported |
| Group Chat | Coming Soon | Coming Soon |
How to Enable or Disable This Feature
The feature is off by default. Users in the EU will see a notification inside WhatsApp settings, allowing them to opt in or out at any time.
What About Group Chats?
WhatsApp says group chat interoperability is coming later. Third-party apps must upgrade their systems before supporting group messages.
Will This Expand Outside the EU?
For now, the feature is exclusive to Europe. However, if other countries introduce similar regulations, Meta may consider expanding interoperability globally.
FAQs
1. Is end-to-end encryption still available with third-party chats?
Yes. Only apps that meet WhatsApp’s encryption standards can join the system.
2. Can I disable third-party chats anytime?
Absolutely. Users have full control and can opt out whenever they want through settings.
3. Which apps are supported right now?
WhatsApp confirmed BirdyChat and Haiket as the first approved apps, with more expected soon.
