Screaming Frog vs Similarweb
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Screaming Frog is the stronger AI pick in SEO Tools: it has a visibility score of 17.4 versus 2.4 for Similarweb, and ranks ahead in 67% of the answers that name both.
Choose Screaming Frog if…
- You want the brand AI engines rank higher (17.4 vs 2.4)
- AI answers describe it more positively (73% vs 0% positive)
- Deep technical website crawling
- Broken link and site architecture audits
Choose Similarweb if…
- You need ISO/IEC 27001:2022 or SOC 2 Type 2 or SOC 3 coverage
- You prefer a larger, established vendor (1,001–5,000 employees)
- competitive web traffic analysis and market intelligence
- cross-domain traffic sourcing and market share benchmarking
AI visibility side by side
Latest weekly run · Nov 2
| Metric | Screaming Frog | Similarweb |
|---|---|---|
| Visibility score | 17.4% | 2.4% |
| Change vs last week | New | New |
| Rank in SEO Tools | #7 | #22 |
| Share of voice | 6.4% | 0.9% |
| Mentions this run | 33 | 5 |
| Positive in AI answers | 73% | 0% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Screaming Frog 0pp · Similarweb 0pp over 0 weekly runs.
Engine by engine
Screaming Frog leads on 3 of 3 engines
Head to head in AI answers
3 engine answers name both brands
| Prompt | Engine | Screaming Frog | Similarweb |
|---|---|---|---|
| Compare the leading SEO Tools platforms | ChatGPT | #6 | #5 |
| Which SEO Tools vendors do analysts recommend? | AI Mode | #5 | #6 |
| Official website of the top SEO tool vendors | ChatGPT | #5 | #6 |
Features, pricing & fit
| Dimension | Screaming Frog | Similarweb |
|---|---|---|
| Pricing model | — | Flat tiers |
| Entry price | — | Contact sales |
| Free plan | — | No |
| Deployment | Desktop application installed locally on Windows, macOS or Linux | — |
| Compliance | — | ISO/IEC 27001:2022, SOC 2 Type 2, SOC 3 |
| Support | Support ticket form, Email support, Free technical support included in free and paid versions | Email support (support@similarweb.com), Dedicated enterprise support, Sales chat |
| Founded | 2010 | 2009 |
| Headquarters | Henley-on-Thames, Oxfordshire, United Kingdom | New York, NY, United States |
| Employees | 11–50 | 1,001–5,000 |
| Funding | Bootstrapped | IPO (NYSE) · $240M raised |
| Best for | Technical SEOs and SEO agencies who audit websites for technical SEO issues | Marketers, researchers, and SEO and PPC teams |
Plans side by side
Screaming Frog
Pricing not available.
Pros and cons
Themes from the AI answers that mention each brand
Screaming Frog
- Deep technical website crawling
- Broken link and site architecture audits
- Free version for crawling up to 500 URLs
- Strong user satisfaction and ratings on review platforms
- Recommended as part of a core SEO tool stack
Similarweb
- competitive web traffic analysis and market intelligence
- cross-domain traffic sourcing and market share benchmarking
- competitor benchmarking and market research
- free trial and limited free version
- not suited to precise first-party conversion measurement
- ranked behind Google Analytics and Amplitude in one comparison
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Screaming Frog vs Similarweb”, https://slateindex.ai/compare/screaming-frog-vs-similarweb, data of Nov 2, 2026. Licence: CC BY 4.0.