Lightweight, modern open-source CAPTCHA alternative designed using SHA-256 proof-of-work.
Portugal
EU
Mollom Alternatives
Mollom is described as 'Freemium web service to get rid of spam, unwanted content and fake users on your Drupal, Wordpress and Joomla site or blog' and is an website. There are more than 10 alternatives to Mollom, not only websites but also apps for a variety of platforms, including Self-Hosted, Wordpress, SaaS and PHP apps. The best Mollom alternative is Cap Captcha, which is both free and Open Source. Other great sites and apps similar to Mollom are reCAPTCHA, Antispam Bee, IronWall and hCaptcha.
Alternatives list
28 reCAPTCHA alternativesreCAPTCHA is a free service that protects your site from spam and abuse, using risk analysis techniques to tell humans and bots apart.
Comments about reCAPTCHA as an Alternative to Mollom
- reCAPTCHA is Freemium and Proprietary
Say Goodbye to comment spam on your WordPress blog or website. Antispam Bee blocks spam comments and trackbacks effectively, without captchas and without sending personal information to third party services. It is free of charge, ad-free and 100% GDPR compliant.
31 hCaptcha alternativeshCaptcha is designed to solve the most labor intensive problem in machine learning: labeling massive amounts of data in a timely, affordable, and reliable way.
Cost / License
- Free
- Open Source (AGPL-3.0)
Application type
Platforms
- Online
- Self-Hosted
- Software as a Service (SaaS)
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.
Cost / License
- Free
- Open Source (MIT)
Application type
Platforms
- Online
- Self-Hosted
- Python
- JavaScript
- Drupal
- Django
- PHP
- Mautic
- Wordpress
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Akismet checks your comments and contact form submissions against our global database of spam to prevent your site from publishing malicious content.
Your favorite and most trusted "one stop shop" for the prevention of forum & blog spam, trusted by over 200,000 forums...
It allows you to filter and search for spammer comments on your channel and other's channel(s) in many different ways AND delete/report them all at once (see features below).
+2
Anti-Spam Features. CleanTalk protects your website from spam bots and spam in Comments, Orders, Widgets, Registrations, Bookings, And any custom web form, Contact Emails, Subscriptions, Checks the existing comments and users for spam.
+7
UniqPin is a free for non-commercial use service which destiny improve ability of interfaces detect a human or a computer operate with it.
Cost / License
- Free Personal
- Proprietary
Application type
Platforms
- Self-Hosted
- JavaScript
- PHP
United States
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United Kingdom
Mollom analyzes content, whereas reCAPTCHA performs checks on the visitor. Both are useful anti-spam techniques, but they aren't equivalent.