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.

reCAPTCHA

128

Freemium • Proprietary

reCAPTCHA is a CAPTCHA system that enables web hosts to distinguish between human and automated access to websites. The...

More about reCAPTCHA

reCAPTCHA alternatives page was last updated

mosparo
Is this is a good alternative?
Yes
No
Free • Open Source
Online
Self-Hosted
Python
JavaScript
Drupal
Django
PHP
Mautic
Wordpress
15 mosparo alternatives
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.
mosparo has no features, suggest some!
Negative Captcha
Is this is a good alternative?
Yes
No
Free • Open Source
Self-Hosted
12 Negative Captcha alternatives
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.
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Negative Captcha Features
Captcha Recognition
Discontinued
The last update is from 2018.
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UniqPin
Is this is a good alternative?
Yes
No
Free Personal • Proprietary
Self-Hosted
JavaScript
PHP
13 UniqPin alternatives
UniqPin is a free for non-commercial use service which destiny improve ability of interfaces detect a human or a computer operate with it.
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UniqPin Features
Captcha Recognition
InputGuard
Is this is a good alternative?
Yes
No
Freemium • Proprietary
Online
Self-Hosted
Software as a Service (SaaS)
5 InputGuard alternatives
InputGuard is the privacy friendly alternative to reCAPTCHA or other captcha tools.
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InputGuard Features
Bot detection
Mobile friendly
GDPR Compliant
User friendly
Captcha
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Captcheck
Is this is a good alternative?
Yes
No
Free • Open Source
Online
Self-Hosted
11 Captcheck alternatives
Open source reCAPTCHA alternative.
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Captcheck Features
Captcha Recognition
IconCaptcha
Is this is a good alternative?
Yes
No
Free • Open Source
Self-Hosted
13 IconCaptcha alternatives
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.
Suggest and vote on features
IconCaptcha Features
User friendly
Bots
Captcha
phpformmailer
Is this is a good alternative?
Yes
No
Free • Proprietary
Self-Hosted
PHP
7 phpformmailer alternatives
Easy to use - Nothing stupid your visitors have to type before the form submits.
phpformmailer has no features, suggest some!
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Comments about phpformmailer as a Alternative to reCAPTCHA
pros, cons and recent comments
Guest
It is not a captcha functionality
Negative comment •
0

Guest
It is not a captcha functionality.
Negative comment •
4