⚡ Instant Messaging Apps in Estonia

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.

Estonia is a Northern European country with a population of around 1.3 million people.

According to our statistics, instant messaging apps are detected on 4.2% of websites from Estonia.

⭐ Most Popular in 2026

The following chart shows the top instant messaging apps on websites in Estonia in 2026, based on market share.

The most popular is Telegram with an impressive share of 47.4%, followed by Messenger with 31% and WhatsApp with 21.6%.

Telegram 47.4%
Messenger 31%
WhatsApp 21.6%
Discord 8.5%
Viber 7.5%
Slack 1.4%
Snapchat 0.5%
Webex 0.5%
Matrix 0.5%
Gitter 0.5%
RingCentral 0.5%
IRC 0.5%

🚀 Highlights

Here is a list of the top apps that are more popular in Estonia than worldwide.
Differences between global and country rankings are shown in parentheses.

1. Telegram ^(-1)
2. Messenger ^(-1)
4. Discord ^(-1)
5. Viber ^(-3)
6. Slack ^(-7)
7. Snapchat ^(-4)
8. Webex ^(-12)
9. Matrix ^(-7)
10. Gitter ^(-7)
11. RingCentral ^(-7)

✨ Best Instant Messaging Apps

Below is a more detailed list of 12 instant messaging apps used on sites from Estonia, ranked by their market share.

Rank	Name	Market share
1	Telegram Dubai, United Arab Emirates A cloud-based messaging app for mobile and desktop platforms focused on security, speed, and privacy. Free$$$	47.4%
2	Messenger Menlo Park, California, United States An instant messaging service developed by Meta, available on Android, iOS, and web platforms. Free	31%
3	WhatsApp Menlo Park, California, United States An instant messaging and Voice over IP service owned by Meta. Free	21.6%
4	Discord San Francisco, California, United States An instant messaging and VoIP social platform that allows users to communicate via text chat, voice, and video. Free$2.99+	8.5%
5	Viber Tokyo, Japan A free, cross-platform instant messaging and calling application owned by Rakuten. Free	7.5%
6	Slack San Francisco, California, United States A cloud-based team communication platform for businesses, currently owned by Salesforce. Free$8.75+/month	1.4%
7	Snapchat Santa Monica, California, United States A messaging and social networking app that lets users send photos and videos ("Snaps") that disappear after being viewed by default. Free	0.5%
8	Webex San Jose, California, United States A cloud-based video conferencing and collaboration solution that enables users to hold online meetings, video calls, webinars, and team conversations with integrated chat and collaboration features. Free$14.50+/user/month	0.5%
9	Matrix London, United Kingdom A set of open APIs for open-federated Instant Messaging, Voice over IP and Internet of Things communication. Free	0.5%
10	Gitter London, United Kingdom An open-source chat and networking platform for software developers based on the Matrix protocol. Free	0.5%
11	RingCentral Belmont, California, United States A business communications platform that includes contact center and AI-powered phone, video, event management, and automation solutions. $20+/user/month	0.5%
12	IRC A text-based chat system for instant messaging supported by many clients such as mIRC, XChat, ChatZilla and others. Free	0.5%

👉 See Also

🌎 Instant Messaging in other countries

Data is based on the analysis of 5,049 websites from Estonia.
Statistics were last calculated on March 21, 2026.
For details, see our methodology and disclaimer.