Screaming Frog SEO Spider vs SEO Crawler by AYALR
Screaming Frog SEO Spider
screamingfrog.co.ukSEO Crawler by AYALR
webtools.ayalr.comSide by side
| Figure | Screaming Frog SEO Spider | SEO Crawler by AYALR |
|---|---|---|
| Price from | Free | €25/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 9 | 6 |
| Spec score · SEO tools | 9.5 (#1) | 7.8 (#122) |
| API access | Yes | Yes |
| Free plan | Yes | Yes |
| Intended users | The maker describes the tool as designed for experienced SEOs and says it is trusted by professional SEOs, agencies, and brands for technical SEO audits. | The free tier is described as suitable for hobby projects, developers, and evaluation; Starter is for freelancers and small businesses, while Growth is for serious websites and small agencies. |
| JavaScript crawling | It can render pages using its integrated Chromium WRS to crawl dynamic JavaScript sites and frameworks including Angular, React, and Vue.js. | It can analyze raw or browser-rendered HTML, including selected pages, application shells, or a full site. |
| Purpose | The SEO Spider is a website crawler that audits sites for over 300 SEO issues to help improve SEO and user experience. | The crawler visits a website, follows links, and identifies technical SEO issues that can affect search rankings. |
| Site audit | Yes | Yes |
| Support | Paid users receive technical support, while official self-help includes a user guide, tutorials, FAQ and issue library. | AYALR lists email support and human support agents who speak English and Italian by international phone line. |
Plans
Screaming Frog SEO Spider
- FreeFree
- Paid licencePrice not published
- Free VersionFree
- Free VersionFree
- Paid licence (20+)$235 a year
- Paid licence (10–19)$249 a year
- Paid licence (5–9)$265 a year
- Paid licence (1–4)$279 a year
- Paid Version$279 a year
SEO Crawler by AYALR
- FreeFree
- Starter€25 a month
- Growth€45 a month
- ScalePrice not published
- Starter€2,502 a year
- Growth€4,502 a year
In their own words
Screaming Frog SEO Spider
Screaming Frog SEO Spider crawls websites to audit more than 300 SEO issues and support improvements to search performance and user experience. It finds broken links and server errors, checks redirects, and flags page titles and meta descriptions that are missing, duplicated, or too long. For JavaScript-heavy sites, it can render pages with its integrated Chromium WRS, including sites using Angular, React, and Vue.js. Data extraction supports CSS Path, XPath, regular expressions, and custom JavaScript. The crawler connects to Google Analytics, Search Console, and PageSpeed Insights APIs, with link-metrics integrations for Majestic, Ahrefs, and Moz. Crawls can be scheduled, automated from the command line, exported to destinations such as Google Sheets, and compared across runs or between staging and production. The free version costs nothing and allows 500 URLs per crawl; saving crawls, configuration, and advanced features are restricted. The paid version costs $279 a year per licence, with unlimited crawl size subject to allocated memory and storage. It runs on Linux, macOS, and Windows.
SEO Crawler by AYALR
SEO Crawler by AYALR has no write-up on Specifiction yet; its figures are above.