QQ: Tencent's Legendary Messaging App with 550 Million+ Monthly Users
QQ (腾讯QQ) is Tencent's original flagship messaging application, first launched in 1999 as OICQ. With over 550 million monthly active users and a 25-year history, QQ remains one of China's most important communication platforms alongside WeChat. While WeChat dominates adult professional communication, QQ has become the primary messaging tool for Chinese Gen Z and students, known for its rich customization, group chat capabilities (up to 3,000 members), and vibrant social features like QQ Spaces (Qzone) and QQ Show avatars. The platform also offers file transfer, screen sharing, and gaming integration.
TL;DR
QQ has 550M+ monthly active users, launched in 1999, is Tencent's original product, dominates among Chinese Gen Z/students, and offers features WeChat lacks like large group chats and file sharing.
Key Insights
Monthly Active Users
QQ maintained approximately 550 million monthly active users in 2024. While this represents a decline from its peak of 890 million in 2016, QQ remains the second-largest messaging app in China. Crucially, QQ has maintained strong retention among users aged 13-25, who prefer its features over WeChat.
Launched
QQ was first released in February 1999 as OICQ (Open ICQ), inspired by the Israeli messaging service ICQ. Tencent founder Pony Ma created QQ from his apartment in Shenzhen. The app grew from zero to 100 million users by 2003, becoming China's first internet mega-product.
Target Demographic
While WeChat dominates users aged 25+, QQ has become the default messaging app for Chinese students and young adults. Schools use QQ groups for class communication. QQ's colorful interface, custom themes, gaming features, and less formal tone appeal strongly to younger users.
QQ Group Capacity
QQ groups support up to 3,000 members, significantly more than WeChat's 500-member limit. QQ groups also offer advanced features like file sharing (up to 10GB), group albums, polls, and role-based management. This makes QQ essential for large communities, gaming guilds, and class groups.
Key Features
QQ offers features that WeChat deliberately omits: large file transfers (up to 10GB), screen sharing, remote desktop control, multi-device simultaneous login, and deep gaming integration. QQ also includes QQ Space (social media feed), QQ Mail, and QQ Show (customizable avatars).
QQ International
QQ International is the English version available outside China, but it has minimal user base internationally. The app offers basic messaging, file transfer, and video calls. Tencent has not heavily promoted QQ International, focusing instead on WeChat for global expansion.
Side-by-Side Comparison
| Feature | Telegram | Discord | ||
|---|---|---|---|---|
| Monthly Active Users | 550M+ | 1.35B+ | 900M+ | 200M+ |
| Primary Market | China (Gen Z) | China (all ages) | Global | Global (gamers) |
| Group Size Limit | 3,000 members | 500 members | 200,000 members | 500,000 members |
| File Transfer Limit | 10 GB | 100 MB | 2 GB | 25 MB (free) |
| Multi-Device Login | Yes (simultaneous) | Limited (1 phone + 1 PC) | Yes (simultaneous) | Yes (simultaneous) |
| Screen Sharing | Yes | Limited | Yes | Yes |
| Gaming Integration | Deep (Tencent games) | Mini programs | None | Rich presence |
| Social Feed | QQ Space | Moments | Channels | None |
Frequently Asked Questions
Yes, QQ remains widely used in China with 550M+ monthly active users. While WeChat is more popular among adults, QQ dominates among students and Gen Z (ages 13-25). Most Chinese schools use QQ groups for class communication. QQ is also preferred for large file transfers and gaming communities.
QQ is Tencent's original messaging app targeting younger users with rich customization, large group chats (3,000 members), and big file transfers. WeChat targets all ages with a simpler interface, mobile payments, mini programs, and official accounts. QQ allows multi-device simultaneous login; WeChat restricts to one phone plus one PC.
Foreigners can use QQ International, the English version of the app available on Android, iOS, and desktop. However, QQ International has limited features compared to the Chinese version and a small international user base. Most communication with Chinese contacts is done through WeChat instead.
QQ was first launched in February 1999 as OICQ (Open ICQ). This means QQ has been active for over 25 years, making it one of the longest-running messaging apps in the world. It predates WeChat (2011), WhatsApp (2009), and Telegram (2013). Tencent itself was founded around QQ's development.
A QQ number is a unique numeric identifier assigned to each QQ account, similar to a phone number. Users can log in with their QQ number instead of email or phone. Short QQ numbers (5-6 digits) are considered prestigious and have been traded for thousands of dollars. Most users now register with phone numbers but still receive a QQ number.