⚡ Instant Messaging Apps
Instant messaging apps allow users to communicate in real time via text, voice, and video, often with group chats, file sharing, and end-to-end encryption.
They can be broadly categorized into traditional chat services like 
WhatsApp, social media messengers such as 
Messenger and 
Snapchat, privacy-focused messengers including Signal and 
Threema, and workplace collaboration tools such as 
Slack and 
Microsoft Teams.
According to our statistics, instant messaging apps are detected on 8.8% of all websites.
85.5% of these sites use only one instant messaging app, 13.2% use two, and 1.4% use three or more of them.
⭐ Most Popular in 2026
The following chart shows the leading instant messaging apps in 2026, based on market share.
The most popular is WhatsApp with an impressive share of 49%, followed by 
Telegram with 26.4% and 
Line with 8.7%.
You can also drill down by country:
🚀 Country Highlights
Here is a list of apps that are especially popular in certain countries.
Differences between global and country rankings are shown in parentheses.
- Telegram is #1 in Russia (-1)
- Line is #1 in Japan (-2)
WeChat is #1 in China (-5)
Zalo is #1 in Vietnam (-8)
KakaoTalk is #1 in Korea (-9)
Discord is #1 in the United States (-4)- Messenger is #1 in Poland (-3)
Viber is #1 in Bulgaria (-6)- Snapchat is #2 in Saudi Arabia (-9)
QQ is #3 in Hong Kong (-5)
✨ Best Instant Messaging Apps
Below is a more detailed list of the top 25 of the 28 instant messaging apps we track, ranked by their market share.
Instant messaging🗃️ About This Data
- We evaluate the popularity of technologies based on the number of websites where we detect their usage.
- Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
- This report is based on the analysis of 3,655,631 websites.
- We currently track the presence of 28 instant messaging apps across the web.
- Statistics were last calculated on .
- For more details, see our methodology and disclaimer.