Screaming Frog
Semrush
| Feature | Screaming Frog | Semrush |
|---|---|---|
| Pricing | Free / from $259/mo | From $139.95/mo |
| Free Plan | ✓ Yes | ✗ No |
| Rating | 4.6 / 5 | 4.6 / 5 |
| Best For | seo-professionals, agencies, technical-seo, large-websites | digital-marketers, agencies, seo-professionals, content-teams |
| Founded | 2010 | 2008 |
| Website Crawling | ✓ | ✗ |
| Broken Link Detection | ✓ | ✗ |
| Redirect Chains | ✓ | ✗ |
| Duplicate Content | ✓ | ✗ |
| Xml Sitemaps | ✓ | ✗ |
| Schema Validation | ✓ | ✗ |
| Custom Extraction | ✓ | ✗ |
| Keyword Research | ✗ | ✓ |
| Site Audit | ✗ | ✓ |
| Position Tracking | ✗ | ✓ |
| Backlink Audit | ✗ | ✓ |
| Ppc Analysis | ✗ | ✓ |
| Content Optimization | ✗ | ✓ |
✓ Screaming Frog Pros
- Industry-standard technical SEO crawler
- Free version crawls up to 500 URLs
- Extremely detailed technical analysis
- Integrates with GA, GSC, PageSpeed, Ahrefs
✗ Screaming Frog Cons
- Desktop-only (requires download and local resources)
- UI is complex and not beginner-friendly
- Annual license renewal required
✓ Semrush Pros
- Comprehensive toolkit
- Great competitive analysis
- PPC research
- Content marketing tools
✗ Semrush Cons
- Expensive
- Can be overwhelming
- Data limits on lower plans
The Verdict
Screaming Frog is built for seo professionals and agencies, with a focus on website-crawling and broken-link-detection. Semrush targets digital marketers and agencies and leads with keyword-research and site-audit.
On pricing, Semrush is the clear winner for budget-conscious users — starting at $139.95/mo compared to $259/mo for Screaming Frog. That $119.05000000000001/mo difference adds up quickly for growing teams.
Screaming Frog has a free plan, which gives it a meaningful edge for individuals and small teams exploring their options. Semrush requires a paid subscription from day one.
Feature-wise, Screaming Frog offers broader built-in capabilities (7 features vs 6), while Semrush takes a more focused approach — which can mean a simpler, faster onboarding experience.
Both tools are a solid fit for seo professionals, agencies — in those cases, the decision often comes down to workflow style and how your team prefers to organize work.
This is a genuinely close comparison. If you can, sign up for both free trials (where available) and run a one-week test with your actual team tasks before deciding.