⚡ Captchas in Estonia

A CAPTCHA (an acronym for Completely Automated Public Turing test To tell Computers and Humans Apart) is a security technology used to verify whether a user is a human or a bot (computer program).

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

According to our research, captcha services are used on 14% of websites from Estonia.

⭐ Most Popular in 2026

The following chart shows the top captcha services in Estonia in 2026, based on market share.

The most popular is reCAPTCHA, which dominates the market with an overwhelming 87.8% share.
It is followed by Cloudflare Turnstile with 10.3% and hCaptcha with 10.3%.

reCAPTCHA 87.8%
Cloudflare Turnstile 10.3%
hCaptcha 10.3%
GeeTest 0.3%
Yandex SmartCaptcha 0.1%
Friendly Captcha 0.1%

🚀 Highlights

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

2. Cloudflare Turnstile ^(-1)
4. GeeTest ^(-4)

✨ Best Captcha Services

Below is a more detailed list of 6 captcha services used on sites from Estonia, ranked by their market share.

Rank	Name	Market share
1	reCAPTCHA Mountain View, California, United States A Google service that protects websites from spam, fraud, and automated abuse by distinguishing human users from bots. Free tier$8+/month	87.8%
2	Cloudflare Turnstile San Francisco, California, United States A user-friendly CAPTCHA alternative that verifies human visitors without requiring them to solve interactive puzzles or identify objects. Free$$$	10.3%
3	hCaptcha San Francisco, California, United States A security service for detecting and preventing human and automated abuse on websites and applications, often used as a drop-in alternative to reCAPTCHA. Free$99+/month	10.3%
4	GeeTest Wuhan, China A Chinese provider of CAPTCHA and bot management solutions. $$$	0.3%
5	Yandex SmartCaptcha Moscow, Russia A captcha service from the Russian company Yandex. Free tier$0.80	0.1%
6	Friendly Captcha Woerthsee, Germany A European captcha service that protects websites from bots and automated abuse while prioritizing user privacy, security, and accessibility. Free€9+/month	0.1%

👉 See Also

🌎 Captchas in other countries

Data is based on the analysis of 5,062 websites from Estonia.
Statistics were last calculated on March 30, 2026.
For details, see our methodology and disclaimer.