ComplyCube
CleanTalk
Akismet
reCAPTCHA
hCaptcha
OOPSpam Anti-Spam API
Antispam Bee
AWS Cloud Security
Radware
Confident Captcha
hCaptcha
reCAPTCHA
UniqPin
visualCaptcha
Solve Media
Negative Captcha
mosparo
CleanTalk is a SaaS Spam Protection Service for websites. CleanTalk uses protection methods that are invisible to the website visitors. Connecting to the service eliminates any needs of CAPTCHA, questions and answers, and other methods of protection that complicate the exchange of information on your website.
Great opportunities to use additional anti-spam tools for your website, such as SpamFireWall, Personal lists, Encode email, Email validation, etc.
CleanTalk Confident CaptchaBased on our record, CleanTalk seems to be more popular. It has been mentiond 6 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Https://cleantalk.org/ it's $8 a year well worth it. Stop spam form entries on all my client sites. Source: over 2 years ago
ReCaptcha doesn't work well any more, and AntiSpam Bee seems to be letting more spam through as well lately. I've switched a few clients over to Cleantalk and it's quite solid. Source: over 2 years ago
CleanTalk is awesome service for Spam protection, AntiSpam, FireWall by CleanTalk. CleanTalk Anti-Spam is a cloud service protection from spam for websites. I used it in my website and it was excellent for that reason I recommend.CleanTalk. Source: over 2 years ago
CleanTalk is a great plugin that's only about $12 per year, and I've read some people on this sub say that they use it along with Antispam Bee, which is free. It uses Clean Talk's servers to do all the spam detection, so it won't slow down your site. It's what I use, but I haven't published my site yet so I can't give you a personal account of how well it works. With that said, I've seen it ranked highly in a... Source: over 2 years ago
IMHO...I have found CleanTalk to be most effective approach to the issue of antispam. Source: over 2 years ago
Akismet - Akismet is a spam fighting service that protects millions of WordPress sites from comment and contact form spam.
hCaptcha - Do you use a captcha to keep out bots? hCaptcha is a drop-in replacement for reCAPTCHA that earns website owners money and helps companies get their data labeled.
reCAPTCHA - reCAPTCHA is a free security service that protects your websites from spam and abuse.
UniqPin - UniqPin is a free for non-commercial use service which destiny improve ability of interfaces detect...
OOPSpam Anti-Spam API - The better, new standard to stop spam content.
visualCaptcha - The best captcha alternative. Accessible, Mobile-friendly, and Retina-ready! Available for Node.js, PHP, Ruby, Meteor, jQuery, Angular, and vanilla JS.