Self-Hosted reCAPTCHA Alternatives
reCAPTCHA is not available as a self-hosted solution but there are some alternatives for power users and business that want to host a solution on-premise. The best Self-Hosted alternative is mosparo, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 10 alternatives to reCAPTCHA and seven of them are available as a self-hosted solution so hopefully you can find a suitable replacement. Other interesting Self-Hosted alternatives to reCAPTCHA are Negative Captcha, UniqPin, InputGuard and Captcheck.
- 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 reCAPTCHA.
- - mosparo is the most popular Open Source alternative to reCAPTCHA.
- 12 Negative Captcha alternatives
- Free • Open Source
- Self-Hosted
A negative captcha has the exact same purpose as your run-of-the-mill image captcha: To keep bots from submitting forms. Image ("positive") captchas do this by implementing a step which only humans can do, but bots cannot: read jumbled characters from an image.
Negative Captcha Features
DiscontinuedThe last update is from 2018.
- 13 UniqPin alternatives
- Free Personal • Proprietary
- Self-Hosted
- JavaScript
- PHP
UniqPin is a free for non-commercial use service which destiny improve ability of interfaces detect a human or a computer operate with it.
UniqPin 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
- 11 Captcheck alternatives
- Free • Open Source
- Online
- Self-Hosted
Open source reCAPTCHA alternative.
Captcheck Features
- 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
- 7 phpformmailer alternatives
- Free • Proprietary
- Self-Hosted
- PHP
Easy to use - Nothing stupid your visitors have to type before the form submits.
Comments about phpformmailer as a Alternative to reCAPTCHA
It is not a captcha functionality
0It is not a captcha functionality.
4