Best SEO AI Tools

Freemium

Premium SEO toolset with the industry's best backlink index and SERP data

• Site Explorer with the largest live backlink index (35T+ links)
• Keyword Explorer across 10 search engines and 187 countries
• AI Content Grader for content optimization scoring
• Site Audit with 170+ technical SEO checks
• Content Explorer for billion-page content research

Paid

SEO content research, optimization, and AI writing in one workflow

• SERP analysis of top-ranking pages for any keyword
• Automated content brief generation with topic recommendations
• AI writing assistant guided by SEO research data
• Real-time content optimization scoring against competitors
• People Also Ask and related query extraction

Freemium

All-in-one SEO and digital marketing competitive intelligence platform

• Keyword Magic Tool with 25B+ keyword database
• AI Writing Assistant for SEO-optimized content
• Site Audit with 140+ technical SEO checks
• Backlink Analytics with 43T+ link database
• Competitive traffic and market analysis

Paid

Enterprise SEO content optimization with AI-driven content grading

• AI-driven content grading with A++ to F scoring system
• Semantic term recommendations based on NLP analysis
• Google Docs integration with real-time scoring
• Shareable content reports for freelance writers
• Keyword discovery and related term suggestions

Paid

SEO blog writing tool with AI drafts and keyword research

• AI blog post generation with SEO optimization
• Keyword research with volume and difficulty scores
• Content outlines with topically relevant headings
• Chrome extension for instant website SEO metrics
• Competitor content audit and analysis

Freemium

AI content strategy platform for topic modeling and content planning

• Proprietary topic modeling technology for content planning
• Site-wide content audit and inventory scoring
• Competitive content gap analysis across topic clusters
• Detailed content briefs with subtopic recommendations
• Internal linking suggestions based on topical relationships

Paid

SEO content lifecycle platform from keyword clustering to optimization

• Keyword clustering and topic grouping for content strategy
• Cruise Mode for automated end-to-end article generation
• NLP-driven content optimization scoring
• SERP analysis of top-ranking competitor pages
• Chrome extension for on-page SEO insights

Paid

AI content optimization with real-time scoring and SERP-driven recommendations

• Content Editor with real-time SEO scoring (0-100)
• Surfer AI for generating complete SEO-optimized articles
• SERP Analyzer with detailed ranking factor breakdowns
• Keyword Research with topical clustering
• Content Audit tool with improvement recommendations