SEO comparison 
Semrush vs Screaming Frog SEO Spider
Our pick: Semrush scores 9.4/10 against 8.9/10 for Screaming Frog SEO Spider. Here's how they differ and which one fits your needs.
Semrush
All-in-one SEO, content and competitive research suite
9.4/10Free trialOur pick
Visit Semrush VS
Screaming Frog SEO Spider
Desktop website crawler for technical SEO audits
8.9/10Free plan
Visit Screaming Frog SEO Spider At a glance
| Semrush | Screaming Frog SEO Spider | |
|---|---|---|
| Our score | 9.4/10 | 8.9/10 |
| Best for | Agencies, SEO professionals, Marketing teams | Technical SEOs, Agencies |
| Type | Keyword research | Technical SEO |
| Pricing | Free trial | Free plan |
| Starting price | See website | Free |
| Platforms | Web, API | Windows, Mac, Linux |
| Launched | 2008 | 2010 |
Key features
Semrush
- Keyword Magic Tool
- Site audit
- Position tracking
- Backlink analytics
- AI visibility toolkit
Screaming Frog SEO Spider
- Site crawling
- Broken link & redirect audits
- JavaScript rendering
- Custom extraction
- AI API integrations
Semrush: pros and cons
Pros
- Huge keyword and competitor database
- Covers SEO, PPC and content in one place
- Well-paying affiliate programme
Cons
- Expensive for solo users
- Add-ons increase cost
Screaming Frog SEO Spider: pros and cons
Pros
- Industry-standard technical crawler
- Free up to 500 URLs
- Very configurable
Cons
- Desktop app uses local resources
- Steep learning curve
Verdict: Semrush or Screaming Frog SEO Spider?
Choose Semrush if you're agencies or seo professionals or marketing teams and value huge keyword and competitor database.
Choose Screaming Frog SEO Spider if you're technical seos or agencies and value industry-standard technical crawler.
Overall we rate Semrush slightly higher. Both are worth trying, and at least one has a free plan or trial. See all SEO tools for more options.
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