Top 5 Open-Source Alternatives to visualCaptcha

Product categories

Bots Captcha Clean Code Code Analysis Code Coverage Code Quality Code Review Cyber Security Online Services Open Source SPAM Protection Security

Summary

The top open-source alternatives to visualCaptcha are CyberSiara, 2captcha, and CleanTalk. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

CyberSiara Landing Page
1

CyberSiara

Leverage the complexity of the human eye to beat bots in a way no other CAPTCHA can. Keep your privacy. Secure your Site. Enhance your User Experience.
Pricing:
- Open Source
- Freemium
- Free Trial
- £15.0 / Monthly (Tier 1, up to 1,000 queries)
#Cyber Security #Captcha #Bots 1 user reviews
2captcha Landing Page
2

2captcha

2captcha is captcha bypassing software which offers various exciting tools and simple module that gives the fundamental outlook of the captcha.
Pricing:
- Open Source
- Paid
- $0.5 (per 1000 CAPTCHAs)
#Captcha #Web Application Security #Web Security 42 social mentions
CleanTalk Landing Page
3

CleanTalk

Spam protection for WordPress, Joomla, Drupal, and any other websites
Pricing:
- Open Source
- Free Trial
- $12.0 / Annually
#SPAM Protection #Security #SPAM 6 social mentions
SonarQube Landing Page
4

SonarQube

SonarQube, a core component of the Sonar solution, is an open source, self-managed tool that systematically helps developers and organizations deliver Clean Code.
Pricing:
- Open Source
- Freemium
- Free Trial
- $150.0 / Annually
#Code Analysis #Code Review #Code Coverage 1 social mentions
mosparo Landing Page
5

mosparo

the modern spam protection
Pricing:
- Open Source
#SPAM Protection #Security #Captcha