🆚 Altcha vs. GeeTest
Compare technologies based on real-world usage data *- 📈 Altcha is twice as popular as GeeTest.
- 🌎 Altcha is more popular in Germany, France, and the United States.
- 🌍 GeeTest is more popular in China, Turkey, and Hong Kong.
GeeTestType
Captcha service
Captcha service
About
Altcha is 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.
GeeTest is a Chinese provider of CAPTCHA and bot management solutions.
Headquarters
Brno, Czech Republic
Wuhan, China
Pricing
Free version ✔️Open source
ALTCHA Sentinel€24+/month
Free version ❌
On request
Categories
Popularity
Determined by the number of sites using each technology.
The Altcha captcha service is 2.2 times more popular than GeeTest.
Total websites
Market share
Captchas
Spam Protection
Popularity by country
Determined by the number of sites detected from each country.
Altcha is more popular in Germany, France, and the United States, while GeeTest is more popular in China, Turkey, and Hong Kong.
Germany
China
France
United States
United Kingdom
Czech Republic
Switzerland
Austria
Poland
Spain
Awards
- ⭐ 4th most popular in France in the Captchas category.
- ⭐ 4th most popular in the United Kingdom in the Captchas category.
- ⭐ 4th most popular in the Czech Republic in the Captchas category.
- ⭐ 5th most popular in Germany in the Captchas category.
- ⭐ 5th most popular in the United States in the Captchas category.
- ⭐ 6th most popular in China in the Captchas category.
- ⭐ 7th most popular in China in the Spam Protection category.
Popularity by domain category
Determined by the number of sites in each category.
Altcha is more popular among sites focused on business, online shopping, and marketing and merchandising, while GeeTest is more commonly used on travel, finance and banking, and entertainment sites.
Travel
Business
Online Shopping
Marketing/Merchandising
Non-Profit/Advocacy/NGO
General News
Internet Services
Software/Hardware
Education/Reference
Real Estate
Top sites
Top-ranked sites that use these technologies.
Compare alternatives
Technologies with similar characteristics.
reCAPTCHA
hCaptcha
Cloudflare Turnstile
Friendly Captcha
Tencent Captcha* According to recent studies, many of online reviews are fake.
When making your decision, it is better to rely on data that cannot be falsified.
Our service evaluates the popularity of technologies by the number of websites using them.