Screaming Frog vs Siteimprove
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 0.6 for Siteimprove, and ranks ahead in 100% of the answers that name both.
Choose Screaming Frog if…
- You want the brand AI engines rank higher (17.4 vs 0.6)
- AI answers describe it more positively (73% vs 50% positive)
- Deep technical website crawling
- Broken link and site architecture audits
Choose Siteimprove if…
- You need ISO/IEC 27001:2022 coverage
- You prefer a larger, established vendor (201–500 employees)
AI visibility side by side
Latest weekly run · Nov 2
| Metric | Screaming Frog | Siteimprove |
|---|---|---|
| Visibility score | 17.4% | 0.6% |
| Change vs last week | New | New |
| Rank in SEO Tools | #7 | #39 |
| Share of voice | 6.4% | 0.4% |
| Mentions this run | 33 | 2 |
| Positive in AI answers | 73% | 50% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Screaming Frog 0pp · Siteimprove 0pp over 0 weekly runs.
Engine by engine
Screaming Frog leads on 3 of 3 engines
Head to head in AI answers
1 engine answers name both brands
| Prompt | Engine | Screaming Frog | Siteimprove |
|---|---|---|---|
| Which SEO Tools vendors do analysts recommend? | Perplexity | #4 | #11 |
Features, pricing & fit
| Dimension | Screaming Frog | Siteimprove |
|---|---|---|
| Deployment | Desktop application installed locally on Windows, macOS or Linux | — |
| Integrations | — | 40+ |
| Compliance | — | ISO/IEC 27001:2022 |
| Support | Support ticket form, Email support, Free technical support included in free and paid versions | Platform onboarding, Accessibility testing by certified experts, Consulting in digital accessibility and digital marketing |
| Founded | 2010 | 2003 |
| Headquarters | Henley-on-Thames, Oxfordshire, United Kingdom | Bloomington, Minnesota, USA |
| Employees | 11–50 | 201–500 |
| Funding | Bootstrapped | Minority investment led by Summit Partners · $55M raised |
| Best for | Technical SEOs and SEO agencies who audit websites for technical SEO issues | Organizations that must balance regulatory compliance with search and content performance. |
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
Siteimprove
Profile in progress.
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Screaming Frog vs Siteimprove”, https://slateindex.ai/compare/screaming-frog-vs-siteimprove, data of Nov 2, 2026. Licence: CC BY 4.0.