⚡ Spam Protection in Sweden

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

Sweden is a Northern European country with a population of over 10.5 million people.

According to our statistics, spam protection software is used on 12.7% of websites from Sweden.

⭐ Most Popular in 2026

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

The most popular is reCAPTCHA, which dominates the market with a substantial 61.7% share.
It is followed by Cloudflare Email Obfuscation with 23.9% and hCaptcha with 13.1%.

reCAPTCHA 61.7%
Cloudflare Email Obfuscation 23.9%
hCaptcha 13.1%
Cloudflare Turnstile 5.4%
Akismet 2.5%
CleanTalk 2.2%
Friendly Captcha 1%
Altcha 0.4%
MTCaptcha 0.1%
Human Presence 0.03%

🚀 Highlights

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

8. Altcha ^(-1)
9. MTCaptcha ^(-3)
10. Human Presence ^(-5)

✨ Best Spam Protection Software

Below is a more detailed list of 10 spam protection software solutions used on sites from Sweden, 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	61.7%
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	23.9%
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	13.1%
4	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$$$	5.4%
5	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	2.5%
6	CleanTalk Carson City, Nevada, United States A cloud-based anti-spam protection service that protects websites from spambots. $12+/year	2.2%
7	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	1%
8	Altcha Brno, Czech Republic An open-source, privacy-first, self-hosted captcha alternative that uses a proof-of-work mechanism to protect websites, APIs and online services from spam and unwanted content. FreeOpen source€24+/month	0.4%
9	MTCaptcha Mountain View, California, United States A GDPR and WCAG compliant enterprise captcha service. Free tier$29+/month	0.1%
10	Human Presence Greenville, South Carolina, United States Web security software that identified human website visitors through human behavior analysis and proprietary machine learning algorithms. Free$3.99+/month	0.03%

👉 See Also

🌎 Spam Protection in other countries

Data is based on the analysis of 30,100 websites from Sweden.
Statistics were last calculated on March 30, 2026.
For details, see our methodology and disclaimer.