Product A
Screaming Frog SEO Spider
by Screaming Frog Ltd.
The industry-standard desktop site crawler for technical SEO audits.
Free tier
Visit Screaming Frog SEO Spider →Product B
SEMrush
by Semrush Inc.
All-in-one SEO and digital marketing suite trusted by enterprise teams.
$129.95mo
Visit SEMrush →Side-by-Side Comparison
| Feature | Screaming Frog SEO Spider | SEMrush |
|---|---|---|
| Price | FreeBetter | $129.95mo |
| Free Tier | Yes | No |
| Top Pros | Most comprehensive desktop crawler available | Broadest feature set: SEO + PPC + social |
| Free tier covers small sites fully | 250 million keyword database | |
| Custom extraction via XPath/regex | Detailed competitor ad research | |
| Top Cons | Desktop-only — no cloud crawl | Most expensive major SEO tool |
| Steep learning curve for non-technical users | Feature overload can overwhelm new users |
Choose Screaming Frog SEO Spider if you…
- Want: most comprehensive desktop crawler available
- Want: free tier covers small sites fully
- Want: custom extraction via xpath/regex
Choose SEMrush if you…
- Want: broadest feature set: seo + ppc + social
- Want: 250 million keyword database
- Want: detailed competitor ad research