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Best Free AI SEO Tools

The best AI SEO tools with a genuinely free plan — not a trial that expires. Ranked by our review scores, with what each free tier actually gives you before you hit its ceiling.

Part of AI SEO & Content Tool

Ahrefs

AI SEO & Content Tool

SEOs, content marketers, agencies, and enterprise teams needing comprehensive search and AI visibility data

MarketMuse

AI SEO & Content Tool

Content strategists, SEO teams, and agencies looking to build topical authority and scale content planning

SEO Writing AI

AI SEO & Content Tool

Bloggers, affiliate marketers, SEO specialists, and content agencies needing AI-generated, SEO-optimized long-form content

Semrush

AI SEO & Content Tool

SEO professionals, digital marketers, agencies, and enterprises seeking comprehensive search visibility and AI search monitoring

AI Overview Optimizer

AI SEO & Content Tool

SEO professionals, content marketers, and agencies optimizing content for AI Overview citation

Junia AI

AI SEO & Content Tool

Content creators, bloggers, SaaS founders, and marketing teams seeking automated SEO content publishing

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