Lightweight, modern open-source CAPTCHA alternative designed using SHA-256 proof-of-work.



Forget Spam Comment is described as 'A lightweight (~217 bytes vanila JS at frontend) and privacy-friendly plugin to prevent spam comment in the default commenting system of WordPress. Works instantly. No settings required. No captcha' and is a Anti-Spam tool in the security & privacy category. There are eight alternatives to Forget Spam Comment for a variety of platforms, including Self-Hosted, Wordpress, Web-based, Docker and Mac apps. The best Forget Spam Comment alternative is Cap Captcha, which is both free and Open Source. Other great apps like Forget Spam Comment are reCAPTCHA, Private Captcha, Antispam Bee and Akismet.
Lightweight, modern open-source CAPTCHA alternative designed using SHA-256 proof-of-work.



reCAPTCHA is a free service that protects your site from spam and abuse, using risk analysis techniques to tell humans and bots apart.


Private Captcha is an independent, privacy-first, self-hostable Proof-of-Work CAPTCHA service made in EU. Instead of asking users to solve complex puzzles or track their behavior, Private Captcha solves an invisible cryptographic task in the background.




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.

Akismet checks your comments and contact form submissions against our global database of spam to prevent your site from publishing malicious content.
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).




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.




Anti-spam plugin blocks automatic spam in comments section. No captcha. Plugin is easy to use: just install it and it just works. Blocked comments can be stored in the Spam area if needed. This can be enabled/disabled via Settings page.



