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 (WhatsApp), social media messengers (Facebook Messenger, Snapchat), privacy-focused messengers (Signal, Threema), and workplace collaboration tools (Slack, Microsoft Teams).
According to our statistics, messengers are detected on 11.6% of websites from Singapore.
⭐ Most Popular in 2025
The following chart shows the top instant messaging apps in Singapore in 2025, based on market share.
The most popular is WhatsApp, which dominates the market with an overwhelming 61% share. It is followed by Telegram with 19.4% and Messenger with 12.4%.
Here is a list of the top apps that are more popular in Singapore than worldwide.
Differences between global and country rankings are shown in parentheses.