Semrush is the most comprehensive SEO platform with AI woven throughout — keyword research, competitor analysis, site audits, backlink analysis, content marketing, and PPC research. The AI Writing Assistant and ContentShake tools generate SEO content from Semrush data.
Pros
- ✅ Most comprehensive SEO data
- ✅ Competitor research
- ✅ Content creation tools
- ✅ PPC + organic in one
Cons
- ❌ Expensive ($129+/month)
- ❌ Data overload for beginners
Best For
SEO agencies, digital marketers, and businesses with serious SEO investment