Sblam! is described as 'Open-source implementation of server-side spam filtering of blog comments and forum posts' and is a Anti-Spam tool in the development category. There are more than 10 alternatives to Sblam! for a variety of platforms, including Web-based, Self-Hosted, Wordpress, SaaS and PHP apps. The best Sblam! alternative is Cap Captcha, which is both free and Open Source. Other great apps like Sblam! are reCAPTCHA, Antispam Bee, hCaptcha and mCaptcha.
Lightweight, modern open-source CAPTCHA alternative designed using SHA-256 proof-of-work.
Cap Captcha is the most popular Self-Hosted alternative to Sblam!.
Cap Captcha is the most popular Open Source & free alternative to Sblam!.
reCAPTCHA is a free service that protects your site from spam and abuse, using risk analysis techniques to tell humans and bots apart.
reCAPTCHA is the most popular Web-based alternative to Sblam!.
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.
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.
mCaptcha is the most popular SaaS alternative to Sblam!.
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.
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).
YouTube Spammer Purge is the most popular Windows, Mac & Linux alternative to Sblam!.
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.
UniqPin is a free for non-commercial use service which destiny improve ability of interfaces detect a human or a computer operate with it.
Mollom is a freemium web service to get rid of spam, unwanted content and fake users on your Drupal, Wordpress and Joomla site or blog.
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