Ahrefs Webmaster Tools is the free version of Ahrefs offering site audit, backlink profile, and top pages reports. Site owners use it for basic SEO monitoring at no cost.

Squirrly SEO is a WordPress SEO plugin with AI content writing, keyword research, and live SEO scoring. It provides real-time suggestions as you write to optimize for target keywords.

Conductor is an enterprise SEO content platform that unifies keyword research, content optimization, and performance analytics in a single dashboard. Its key differentiator is the Content Intelligence engine that maps topics to search intent at scale. Marketing teams, SEO professionals, and enterprise content strategists rely on it, with integrations into Google Analytics, Search Console, and major CMS platforms. Purpose-built for data-driven content programs, it helps organizations identify content gaps, optimize assets, and track organic growth.

Google PageSpeed Insights analyzes web page performance and provides optimization suggestions. It reports Core Web Vitals and scores pages for mobile and desktop performance.

Crazy Egg is a website optimization tool with heatmaps, scroll maps, and A/B testing. Its AI suggests page improvements based on visitor behavior patterns. Marketers use it to increase conversion rates.

SE Ranking is a comprehensive all-in-one SEO platform that combines keyword rank tracking, competitor analysis, backlink monitoring, and website auditing in a single integrated solution. Its AI-enhanced features include automated keyword grouping, content suggestions based on competitor performance, and customizable reporting dashboards. SE Ranking is suitable for both SEO beginners and experienced professionals, offering intuitive interfaces alongside powerful analytics. Digital marketers use it to track their search performance across multiple search engines and identify actionable optimization opportunities.