⚡ Spam Protection in Singapore

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

Singapore is a Southeast Asian country with a population of over 6 million people.

According to our statistics, spam protection software is used on 15.9% of websites from Singapore.

⭐ Most Popular in 2026

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

The most popular is reCAPTCHA, which dominates the market with an overwhelming 64.2% share.
It is followed by Cloudflare Email Obfuscation with 21.4% and hCaptcha with 16.6%.

reCAPTCHA 64.2%
Cloudflare Email Obfuscation 21.4%
hCaptcha 16.6%
Cloudflare Turnstile 5.9%
Akismet 2.8%
CleanTalk 1.7%
Tencent Captcha 0.3%
GeeTest 0.08%
Altcha 0.04%
MTCaptcha 0.04%
Friendly Captcha 0.04%
Yidun Captcha 0.04%

🚀 Highlights

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

7. Tencent Captcha ^(-4)
8. GeeTest ^(-2)
10. MTCaptcha ^(-2)
12. Yidun Captcha ^(-1)

✨ Best Spam Protection Software

Below is a more detailed list of 12 spam protection software solutions used on sites from Singapore, 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	64.2%
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	21.4%
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	16.6%
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$$$	5.9%
5	Akismet San Francisco, California, United States A comment spam filtering service originally developed for WordPress that can also be integrated with other CMS and forums. Free$14.95/month	2.8%
6	CleanTalk Carson City, Nevada, United States A cloud-based anti-spam protection service that protects websites from spambots. $12+/year	1.7%
7	Tencent Captcha Shenzhen, China Provides web and app developers with comprehensive human verification services through slider CAPTCHAs. Free tier$0.005+	0.3%
8	GeeTest Wuhan, China A Chinese provider of CAPTCHA and bot management solutions. $$$	0.08%
9	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	0.04%
10	MTCaptcha Mountain View, California, United States A GDPR and WCAG compliant enterprise captcha service. Free tier$29+/month	0.04%
11	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	0.04%
12	Yidun Captcha Hangzhou, China A captcha service provided by the Chinese company NetEase.	0.04%

👉 See Also

🌎 Spam Protection in other countries

Data is based on the analysis of 15,468 websites from Singapore.
Statistics were last calculated on March 30, 2026.
For details, see our methodology and disclaimer.