SEO tools compared. Semrush, Ahrefs, SEOBuddy for keyword research, backlinks, and rank tracking.
Choosing an SEO tool depends on budget and need: enterprise agencies lean on Semrush or Ahrefs, while smaller sites can get most of the value from lighter tools like SEOBuddy.
| Tool | Price | Best For |
|---|---|---|
| Semrush | $139+/mo | Agencies |
| Ahrefs | $129+/mo | Backlinks |
| SEOBuddy | $39+/mo | Small sites |
Semrush: $139-$500/month
Ahrefs: $129-$999/month
SEOBuddy: $39-$99/month
Semrush or Ahrefs for agencies. SEOBuddy for solo site owners on a budget.