Akismet Anti-Spam Review 2026

Akismet Anti-Spam is the longest-standing and most widely deployed WordPress plugin for comment and form spam filtering, processing over 7.5 million spam checks per hour globally as of 2026 through its cloud-based machine learning API. Developed and maintained by Automattic, the team behind WordPress.com, Akismet leverages a continuously updated network-wide dataset trained on spam submissions from millions of WordPress sites, giving it a statistical accuracy advantage that standalone rule-based filters simply cannot replicate. The plugin silently evaluates every comment, contact form entry (via supported plugins like WPForms and Gravity Forms), and WooCommerce review against this global dataset, discarding obvious spam and flagging uncertain submissions for manual review rather than blocking them outright. Akismet's key differentiator in 2026 is its near-zero configuration requirement combined with an accuracy rate that consistently outperforms local heuristic filters, making it the default recommendation for any WordPress site with user-generated content.