Disable Comments vs Security Optimizer

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Feature Disable Comments v2.9.1 · checked 23 Oct 2026 Free · ★ 4.7/5 Visit Details Security Optimizer v1.6.9 · checked 23 Oct 2026 Free · ★ 4.5/5 Visit Details
At a glance
Active installs 1M+ 1M+
Last updated October 25, 2026 October 14, 2026
Editions Disable Comments Security Optimizer
Pros Site-wide, per post type or per post rules; Bulk delete with a preview and export before deleting; Blocks REST API and XML-RPC comment endpoints Login attempt limits and two-factor login; Activity log and custom login URL; Free, with no paid tier in the code
Cons Deleting comments is permanent once confirmed; Optional usage tracking sends data to WPInsight once opted in No malware scanner; No web application firewall or request filtering; Some hardening rules are written to .htaccess
Mentioned in our posts 2 —
Features (Security plugins checklist)
Firewall — No
Malware scan — No
Login protection — Yes
Two-factor login — Yes
Activity log — Yes
Free version — Yes
More features
Other features Disable comments per post type, Conditional rules for individual posts and auto-close, Bulk delete of existing comments with preview and export, Block REST API and XML-RPC comment endpoints, Count blocked comment attempts, Multisite site-by-site settings, WP-CLI command, Settings import and export XSS protection headers, XML-RPC blocking, Directory hardening, Custom login URL, Disable theme and plugin editors, Hide WordPress version, Salt shaker (rotate auth keys)
Integrations
E-commerce WooCommerce —
Requires WordPress 5.0 4.7
Requires PHP 7.0 7.0
Tested up to 7.0 7.1
Phones home Only if you agree No
External services send.wpinsight.com, ip-api.com sgwpdemo.com
Custom tables — 2