⚡ Spam Protection in Estonia

Anti-spam software is a variety of tools that protect websites from automated bots and malicious content.

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

According to our statistics, spam protection software is used on 20% of websites from Estonia.

⭐ Most Popular in 2026

The following chart shows the top spam protection software in Estonia in 2026, based on market share.

The most popular is reCAPTCHA with a substantial share of 61.2%, followed by Cloudflare Email Obfuscation with 31.4% and Cloudflare Turnstile with 7.2%.

reCAPTCHA 61.2%
Cloudflare Email Obfuscation 31.4%
Cloudflare Turnstile 7.2%
hCaptcha 7.2%
CleanTalk 2.2%
Akismet 1.7%
GeeTest 0.2%
Yandex SmartCaptcha 0.1%
Friendly Captcha 0.1%

🚀 Highlights

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

3. Cloudflare Turnstile ^(-1)
5. CleanTalk ^(-1)
7. GeeTest ^(-3)

✨ Best Spam Protection Software

Below is a more detailed list of 9 spam protection software solutions 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	61.2%
2	Cloudflare Email Obfuscation San Francisco, California, United States Cloudflare Email Address Obfuscation hides email addresses on web pages from bots by encrypting them. Free$25+/month	31.4%
3	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$$$	7.2%
4	hCaptcha San Francisco, California, United States A security service for detecting and preventing human and automated abuse on websites and applications, often used as a drop-in alternative to reCAPTCHA. Free$99+/month	7.2%
5	CleanTalk Carson City, Nevada, United States A cloud-based anti-spam protection service that protects websites from spambots. $12+/year	2.2%
6	Akismet San Francisco, California, United States A comment spam filtering service originally developed for WordPress that can also be integrated with other CMS and forums. Free$14.95/month	1.7%
7	GeeTest Wuhan, China A Chinese provider of CAPTCHA and bot management solutions. $$$	0.2%
8	Yandex SmartCaptcha Moscow, Russia A captcha service from the Russian company Yandex. Free tier$0.80	0.1%
9	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

🌎 Spam Protection 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.