Captcheck Alternatives
Captcheck is described as 'Open source reCAPTCHA alternative' and is an app. There are more than 10 alternatives to Captcheck for a variety of platforms, including Web-based, SaaS, Self-Hosted, Python and JavaScript apps. The best Captcheck alternative is reCAPTCHA, which is free. Other great apps like Captcheck are hCaptcha, mosparo, Friendly Captcha and InputGuard.
- 19 reCAPTCHA alternatives
- Freemium • Proprietary
- Online
reCAPTCHA is a CAPTCHA system that enables web hosts to distinguish between human and automated access to websites. The latest version aims to have as little user interaction as possible, using machine learning to analyse a user's actions and determine if they are a bot, and...
- - reCAPTCHA is the most popular Web-based alternative to Captcheck.
- - reCAPTCHA is the most popular free alternative to Captcheck.
reCAPTCHA Features
hCaptcha is designed to solve the most labor intensive problem in machine learning: labeling massive amounts of data in a timely, affordable, and reliable way.
hCaptcha Features
- Free • Open Source
15 mosparo alternatives- Online
- Self-Hosted
- Python
- JavaScript
- Drupal
- Django
- PHP
- Mautic
- Wordpress
mosparo is the modern solution for protecting your online forms from spam. The protection method is quite simple: mosparo blocks spam using rules matching the form’s data. The detection method is comparable to an e-mail spam filter.
- - mosparo is the most popular Self-Hosted alternative to Captcheck.
- - mosparo is the most popular Open Source alternative to Captcheck.
- 14 Friendly Captcha alternatives
- Freemium • Proprietary
- Online
- Software as a Service (SaaS)
Friendly Captcha is a tool for preventing spam on your website.
- - Friendly Captcha is the most popular SaaS alternative to Captcheck.
Friendly Captcha Features
- 5 InputGuard alternatives
- Freemium • Proprietary
- Online
- Self-Hosted
- Software as a Service (SaaS)
InputGuard is the privacy friendly alternative to reCAPTCHA or other captcha tools.
InputGuard Features
- 13 MTcaptcha alternatives
- Freemium • Proprietary
- Software as a Service (SaaS)
MTCaptcha is a smart captcha service that prioritizes privacy and accessibility. It offers an adaptive invisible noCaptcha that is easy for humans but hard for bots, making verification frictionless. MTCaptcha is GDPR and WCAG compliant, ensuring that your data is never sold or...
MTcaptcha Features
- 15 GeeTest CAPTCHA alternatives
- Paid • Proprietary
- Software as a Service (SaaS)
GeeTest protects your websites, mobile apps and APIs from bad bot attacks with zero user friction. Its self-learning defense model based on Graph Convolutional Networks and massive volumes of biometric data collected in the past 7 years allows GeeTest to identify and mitigate...
- - GeeTest CAPTCHA is the most popular commercial alternative to Captcheck.
GeeTest CAPTCHA Features
- 14 Confident Captcha alternatives
- Freemium • Proprietary
- Online
Confident Technologies provides free CAPTCHA security software called Confident CAPTCHA, a picture CAPTCHA that stops spam and bots. Download our free CAPTCHA security software today.
Confident Captcha Features
DiscontinuedDomain no longer exist
- 13 IconCaptcha alternatives
- Free • Open Source
- Self-Hosted
conCaptcha is a self-hosted captcha which is faster, more user-friendly and more customizable than other captchas - available for PHP and ASP.NET websites. Users no longer have to read any annoying text images, solve difficult math equations or play any puzzle games.
IconCaptcha Features
- 16 CodeCaptcha alternatives
- Free • Proprietary
- Online
Hide your web link behind a mini-coding challenge.
CodeCaptcha Features
- 13 Arkose Labs alternatives
- Paid • Proprietary
- Software as a Service (SaaS)
The Arkose Labs platform undermines the economic drivers behind fraud until perpetrators are compelled to abandon attacks. Real-time risk classification of traffic with interactive enforcement challenges, the solution defeats automated attacks...
Arkose Labs Features