# Ahrefs vs Screaming Frog SEO Spider

| Attribute | Ahrefs | Screaming Frog SEO Spider |
|---|---|---|
| **vioscaleAI score** | 52.4 (55% (medium)) | 55.8 (50% (medium)) |
| content.faq | `[{"answer":"A marketing platform built on a proprietary web index offering tools for keyword research, rank tracking, site audits, competitor analysis, content optimization, and brand monitoring across search, AI, and social channels. It is indexed under SEO Tools.","source":"https://ahrefs.com","question":"What is Ahrefs?","confidence":0.6},{"answer":"Ahrefs offers a free tier, so you can start without paying. Pricing changes often, so verify at source before relying on it.","source":"https://ahrefs.com","question":"Is Ahrefs free?","confidence":0.6},{"answer":"We have confirmed browser-based access to Ahrefs. That is the extent of what we could verify from public sources, so it may well offer desktop or mobile clients we have not indexed.","source":"https://ahrefs.com","question":"What platforms does Ahrefs support?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for Ahrefs, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"https://ahrefs.com","question":"Can Ahrefs be self-hosted?","confidence":0.6},{"answer":"We have confirmed 4 integrations for Ahrefs, including Google Search Console, Google Analytics 4, Data Studio and IndexNow. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://ahrefs.com","question":"What does Ahrefs integrate with?","confidence":0.6},{"answer":"We have independently confirmed SOC 2 and ISO 27001 for Ahrefs. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Ahrefs not holding them. Always confirm compliance directly before you rely on it.","source":"https://trust.ahrefs.com","question":"What security certifications does Ahrefs have?","confidence":0.48},{"answer":"Ahrefs is available worldwide. Its primary market is the United States.","source":"https://ahrefs.com","question":"Where is Ahrefs available?","confidence":0.5}]` | `[{"answer":"Desktop software that crawls websites to identify over 300 SEO issues and opportunities. Helps analyze and improve both technical SEO performance and user experience, with integration capabilities for Google Analytics and Search Console. It is indexed under SEO Tools.","source":"https://www.screamingfrog.co.uk/log-file-analyser/pricing/","question":"What is Screaming Frog SEO Spider?","confidence":0.6},{"answer":"Screaming Frog SEO Spider offers a free tier, so you can start without paying. Paid plans start at £199 per year. Prices are published openly on the vendor's own pricing page. Pricing changes often, so verify at source before relying on it.","source":"https://www.screamingfrog.co.uk/log-file-analyser/pricing/","question":"Is Screaming Frog SEO Spider free?","confidence":0.6},{"answer":"Screaming Frog SEO Spider supports Windows, macOS and Linux. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://www.screamingfrog.co.uk/log-file-analyser/pricing/","question":"What platforms does Screaming Frog SEO Spider support?","confidence":0.6},{"answer":"We have confirmed 3 integrations for Screaming Frog SEO Spider, including Google Analytics, Google Search Console and PageSpeed Insights. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://www.screamingfrog.co.uk/log-file-analyser/pricing/","question":"What does Screaming Frog SEO Spider integrate with?","confidence":0.6},{"answer":"Screaming Frog SEO Spider is available worldwide. Its primary markets are the United Kingdom and the United States. The vendor is headquartered in the United Kingdom.","source":"https://www.screamingfrog.co.uk/log-file-analyser/pricing/","question":"Where is Screaming Frog SEO Spider available?","confidence":0.75}]` |
| deployment.options | `{"cloud":true}` | `{"self_hosted":true}` |
| description.long | Platform that combines artificial intelligence with a comprehensive web index to provide marketing reports, competitive analysis, automated workflows, and real-time monitoring capabilities for SEO and brand visibility. | Desktop software that crawls websites to identify over 300 SEO issues and opportunities. Helps analyze and improve both technical SEO performance and user experience, with integration capabilities for Google Analytics and Search Console. |
| features.capabilities | `{"free_tier":true,"deployment":"cloud","public_api":true,"site_audit":true,"rank_tracking":true,"backlink_index":true,"locales_covered":"Not specified","competitor_intel":true,"keyword_research":true,"local_mobile_serp":true,"gsc_ga4_integration":true,"content_optimization":true,"pricing_transparency":"contact_sales"}` | `{"free_tier":true,"deployment":"desktop","site_audit":true,"pricing_model":"flat","gsc_ga4_integration":true,"pricing_transparency":"transparent"}` |
| integrations.count | 3 | 3 |
| integrations.list | `[{"name":"Google Search Console"},{"name":"Google Analytics 4"},{"name":"Data Studio"},{"name":"IndexNow"},{"name":"Google Analytics","native":true,"direction":"inbound"},{"name":"Google Business Profile","native":true,"direction":"inbound"}]` | `[{"name":"Google Analytics"},{"name":"Google Search Console"},{"name":"PageSpeed Insights"}]` |
| market.availability | `{"primaryMarkets":["US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"hqCountry":"GB","primaryMarkets":["GB","US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"web":true}` | `{"mac":true,"linux":true,"windows":true}` |
| pricing | `{"freeTier":true,"sourceUrl":"https://ahrefs.com","retrievedAt":"2026-09-23T14:33:22.233Z"}` | `{"type":"subscription","plans":[{"free":true,"name":"Free","summary":"Free, up to 500 URLs per crawl","features":["Crawl up to 500 URLs","Identify SEO issues","Find broken links","Audit redirects","Analyze page titles and metadata","Discover duplicate content","Review robots and directives","Generate XML sitemaps","Visualize site architecture"],"components":[{"kind":"one_time","amount":0,"currency":"GBP"}],"contactSales":false,"includedLimits":{"urls_per_crawl":"500"}},{"free":false,"name":"Paid License","summary":"£199 per year","features":["Unlimited URL crawls","All free features","Advanced features","Extract data with XPath and CSS selectors","Crawl JavaScript-rendered websites","Schedule crawls","Integrate with Google Analytics, Search Console, and PageSpeed Insights"],"commitment":"annual","components":[{"kind":"fixed","amount":199,"period":"year","currency":"GBP"}],"contactSales":false,"includedLimits":{"urls_per_crawl":"unlimited"}}],"summary":"Free tier (500 URLs) or £199/year for unlimited crawls and advanced features","currency":"GBP","freeTier":true,"sourceUrl":"https://www.screamingfrog.co.uk/log-file-analyser/pricing/","retrievedAt":"2026-08-14T21:31:42.570Z","startingPrice":{"amount":199,"period":"month","currency":"GBP"},"billingPeriods":["year"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | freemium | freemium |
| pricing.price_level | low | high |
| pricing.transparent | no | yes |
| security.iso27001 | yes | - |
| security.soc2 | yes | - |
| security.trust_center | - | https://www.screamingfrog.co.uk/seo-spider/issues/security/http-urls/ |

## Capabilities (SEO Tools)

| Capability | Ahrefs | Screaming Frog SEO Spider |
|---|:--:|:--:|
| **Pricing** |  |  |
| Pricing transparency | Contact-sales | Transparent |
| Free tier / free tool | ✓ | ✓ |
| Pricing model | - | Flat |
| **Data** |  |  |
| Backlink index | ✓ | - |
| Keyword research database | ✓ | - |
| **Capability** |  |  |
| Rank tracking | ✓ | - |
| Technical site audit / crawler | ✓ | ✓ |
| Content optimisation (SERP-driven) | ✓ | - |
| Competitor / SERP intelligence | ✓ | - |
| **Coverage** |  |  |
| Local / mobile SERP support | ✓ | - |
| Countries / locales covered | Not specified | - |
| **Integration** |  |  |
| Public API | ✓ | - |
| Search Console / GA4 integration | ✓ | ✓ |
| **Deployment** |  |  |
| Deployment | Cloud | Desktop app |

*Source: vioscaleAI. Generated 2026-10-16T19:19:45.182Z. "-" = undocumented, not absent.*