A1 Website Analyzer vs Crawlie
A1 Website Analyzer
microsystools.comCrawlie
github.comSide by side
| Figure | A1 Website Analyzer | Crawlie |
|---|---|---|
| Price from | $49/mo | $29/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | — | Yes |
| API | — | Yes |
| Plans published | 4 | 4 |
| Spec score · Technical SEO Software | 8.6 (#5) | 8.7 (#3) |
| Headquarters | Aarhus, Denmark | London, United Kingdom |
| Integrations | The product can share project files with Microsys's A1 Website Download, A1 Website Scraper, A1 Keyword Research, A1 Sitemap Generator, and A1 Website Search Engine. | The hosted service documents deploy-triggered crawls for Vercel and also describes GitHub, Netlify, and custom CI deploy hooks. |
| Purpose | Analyzes websites for broken links and redirects, internal linking, SEO, and duplicate page content. | Crawlie is described as a technical SEO and GEO crawler that audits sites for issues and gives guidance on fixes. |
| Support | Product support is free before and after purchase, and the maker says it usually responds within 12 hours. | The plans page lists community support on Free, email support on Pro, priority support on Business, and dedicated support with onboarding on Scale. |
Plans
A1 Website Analyzer
- Free modeFree
- Professional$49 a month
- FreeFree
- Professional$49, paid once
In their own words
A1 Website Analyzer
A1 Website Analyzer crawls sites to identify broken links and redirects, examine internal linking, check SEO, and find duplicate page content. It can scan websites on the internet, localhost, a local file system, or a local area network. Technical checks cover canonical and robots settings, keyword content, spelling, and HTML and CSS validation. Link reports include internal and outgoing links, pages that link internally, and calculated importance scores. Users can import Apache logs, Google Webmaster Tools CSV files, and text files, then export scan data as XML or CSV. Command-line parameters and Windows Task Scheduler can automate scans. The software is available for Windows and macOS. Free mode permits 500 page URLs and 500 imported URLs per website. Professional is listed at $49 a month, with no fixed crawl limit and command-line support. The maker lists a fully functional 30-day evaluation period and a 30-day satisfaction guarantee. The maker also says support is free before and after purchase and usually responds within 12 hours.
Crawlie
Crawlie is a technical SEO and GEO crawler that audits websites and offers guidance on addressing issues. It checks broken links, redirects, missing metadata, and more than 40 SEO and generative-engine issues. Each crawl returns distinct Health, GEO, and Accessibility scores, with output available in the terminal or as JSON, CSV, and shareable HTML reports. JavaScript rendering and structured data audits are supported. The open-source crawler includes an MCP server; the hosted service includes a hosted MCP server and REST API on every plan. Local options include an npm-installed CLI and MCP server, plus a signed macOS DMG for the desktop app. Hosted deploy-triggered crawls are documented for Vercel, alongside GitHub, Netlify, and custom CI hooks. The Free plan is free and includes 200 credits per month, three sites, one seat, and up to 1,000 pages per crawl. Pro is $29 a month; Business is $149 a month. Spronta Ltd makes Crawlie in London, United Kingdom.