SEO comparison 
Moz Pro vs Screaming Frog SEO Spider
Our pick: Screaming Frog SEO Spider scores 8.9/10 against 8.2/10 for Moz Pro. Here's how they differ and which one fits your needs.
VS
Screaming Frog SEO Spider
Desktop website crawler for technical SEO audits
8.9/10Free planOur pick
Visit Screaming Frog SEO Spider At a glance
| Moz Pro | Screaming Frog SEO Spider | |
|---|---|---|
| Our score | 8.2/10 | 8.9/10 |
| Best for | Small businesses, In-house marketers | Technical SEOs, Agencies |
| Type | Keyword research | Technical SEO |
| Pricing | Free trial | Free plan |
| Starting price | $49/mo | Free |
| Platforms | Web, Chrome, API | Windows, Mac, Linux |
| Launched | 2004 | 2010 |
Key features
Moz Pro
- Keyword Explorer
- Domain Authority
- Site crawl
- Rank tracking
- Moz AI
Screaming Frog SEO Spider
- Site crawling
- Broken link & redirect audits
- JavaScript rendering
- Custom extraction
- AI API integrations
Moz Pro: pros and cons
Pros
- Beginner-friendly
- Trusted authority metrics
- Free MozBar extension
Cons
- Smaller index than Ahrefs or Semrush
- Fewer advanced features
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: Moz Pro or Screaming Frog SEO Spider?
Choose Moz Pro if you're small businesses or in-house marketers and value beginner-friendly.
Choose Screaming Frog SEO Spider if you're technical seos or agencies and value industry-standard technical crawler.
Overall we rate Screaming Frog SEO Spider 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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