Screaming Frog SEO Spider vs OnCrawl: Which is Better in 2026?
Choosing between Screaming Frog SEO Spider and OnCrawl comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Bottom line: Screaming Frog SEO Spider is our overall pick for SEO tools workflows. Pick OnCrawl if you need its specific feature set.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Screaming Frog SEO Spider
Website crawler for SEO audits
Best for you if:
- • You want to try before committing
- • Technical SEO crawler
- • Find broken links and redirects
OnCrawl
Industry-leading technical SEO data and AI-powered insights for competitive websites.
Best for you if:
- • Analyzes technical SEO data for large and complex websites.
- • Monitors AI bot activity and its impact on SEO.
| At a Glance |  Screaming Frog SEO Spider |  OnCrawl |
|---|---|---|
Starts at | $279/moLicensed | Contact us/moBasic |
Best For | SEO Tools | SEO Tools |
Rating | - | - |
Choose Screaming Frog SEO Spider or OnCrawl?
Choose Screaming Frog SEO Spider if
Website crawler for SEO audits
- Powerful crawling
- Free version available
- Industry standard
Choose OnCrawl if
Industry-leading technical SEO data and AI-powered insights for competitive websites.
- Specifically designed for large and complex websites.
- Offers AI bot monitoring, crucial for the evolving search landscape.
- 'Lenses' feature simplifies complex SEO analysis into actionable insights.
| Feature | Screaming Frog SEO Spider | OnCrawl |
|---|---|---|
| Pricing Model | Freemium | Paid |
| User Rating | ★4.8/5 319 reviews | ★4.2/5 21 reviews |
| Categories | SEO ToolsDeveloper Tools | SEO ToolsWeb Analytics |
In-Depth Analysis
Screaming Frog SEO Spider
Website crawler for SEO audits
Strengths
- +Powerful crawling
- +Free version available
- +Industry standard
Weaknesses
- -Desktop only
- -Technical interface
Key features
OnCrawl
Industry-leading technical SEO data and AI-powered insights for competitive websites.
Strengths
- +Specifically designed for large and complex websites.
- +Offers AI bot monitoring, crucial for the evolving search landscape.
- +'Lenses' feature simplifies complex SEO analysis into actionable insights.
- +Provides robust data segmentation and historical data for in-depth analysis.
- +Scalable and integrates well with other tools via API.
Weaknesses
- -No free tier mentioned, suggesting it's a paid solution.
- -May have a learning curve due to its comprehensive features.
- -Pricing information is not readily available on the provided pages.
Key features
Pricing: Screaming Frog SEO Spider vs OnCrawl
| Plan | Screaming Frog SEO Spider | OnCrawl |
|---|---|---|
| Tier 1 | Free Free | Contact us Basic |
| Tier 2 | $279 Licensed | Contact us Core |
Pricing verified from each vendor's public pricing page. Compare in detail on Screaming Frog SEO Spider pricing and OnCrawl pricing.
Who Should Use What?
On a budget?
Screaming Frog SEO Spider has a free tier. OnCrawl is paid only.
Go with: Screaming Frog SEO Spider
Want the highest-rated option?
Neither has user reviews yet.
Go with: Screaming Frog SEO Spider
Value user reviews?
Neither has user reviews yet.
Go with: Screaming Frog SEO Spider
3 Questions to Help You Decide
What's your budget?
Screaming Frog SEO Spider is freemium. OnCrawl is paid. Screaming Frog SEO Spider lets you start free.
What's your use case?
Both are seo tools tools. Compare their specific features to decide.
How important are ratings?
Neither has user reviews yet.
Key Takeaways
Screaming Frog SEO Spider
- Higher user rating: 4.8/5 vs 4.2/5
- Larger review base (319 reviews)
- Free tier available
- Our pick for this comparison
OnCrawl
- Choose if you want industry-leading technical SEO data and AI-powered insights for competitive websites
The Bottom Line
Screaming Frog SEO Spider is our pick.
Frequently Asked Questions
Is Screaming Frog SEO Spider or OnCrawl better?
Screaming Frog SEO Spider is rated in our evaluation. Screaming Frog SEO Spider is freemium and OnCrawl is paid.
What are Screaming Frog SEO Spider and OnCrawl used for?
Screaming Frog SEO Spider: Website crawler for SEO audits. OnCrawl: Industry-leading technical SEO data and AI-powered insights for competitive websites..
What does Screaming Frog SEO Spider cost vs OnCrawl?
Screaming Frog SEO Spider is freemium (free tier + paid plans). OnCrawl is a paid tool. Visit their websites for detailed pricing.