Simple Spam Blcoker stop spam comments and also can be used to stop bots to try to login into admin panel.
Alternatives to PW Canvas
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
The best anti-spam protection to block spam comments and spam in a contact form. The most trusted antispam solution for WordPress and WooCommerce.
Comment cleaner: remove spam and unwanted comments, delete comments in bulk, automate removing comments with smart rules and a safe quarantine.
Delete, disable, and clean all comments in one click. Easily manage, bulk delete, or completely disable comments across your entire WordPress site.
GDPR compatible captcha anti-spam protection for login form, comments form, registration form & lost password form. Eliminate spam with captcha.
Completely disables all backend comment submissions (wp-comments-post.php, REST API, XML-RPC) to stop ghost comment spam.
A powerful anti-spam plugin that silently discards spam comments without showing any error page.
Your one-stop shop to completely disable comments and remove all comment functionality from your theme and administration screens.
Stops media comment spamming by removing the ability to comment on attachments.
A zero-bloat utility to stop review spam. Disable guest reviews for WooCommerce and require login for site-wide comments with one click.