Block spam comments definitely without settings or Captcha.
As of April 2026, Block Spam Comment is a WordPress spam plugin with 70 active installations and a 0/5 rating0. It has been downloaded 2.1K+ times in total. Requires WordPress 4.7+ and PHP false+. Available on WordPress.org since 2018. Last updated 6 years ago — may have compatibility concerns. Top alternative: Akismet Anti-spam: Spam Protection.
“Block Spam Comment” definitely blocks comments of bots without settings or Captcha.
The three systems of “Block Spam Comment” using JavaScript make it impossible for bots to post comments, because bots cannot use JavaScript. Spam comments are not saved, so it reduces load on your server and save time to delete spam comments.
You can see how many spam comments were blocked and data about IP and user agent of bots. You also can download the csv file with that data.
| WordPress | 4.7+ requiredTested up to 5.1.22 |
| PHP | false+ required |
1.1.0
Improvement in some functions.
1.0.3
Improvement in function.
1.0.2
Bug fixed.
1.0.0
First release.
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.