Surfer SEO is best for content optimisation — it grades your content against top-ranking pages in real time. Semrush is best for comprehensive SEO strategy including keywords, backlinks and site audits.
AI tools automate keyword research, content briefs, meta tags and on-page optimisation. Full SEO still requires human strategy, but AI eliminates most of the manual work.
Yes for content-heavy sites — Surfer pays for itself quickly by improving rankings. It's used by top SEO agencies and content teams worldwide.