A1 Sitemap Generator vs Screaming Frog SEO Log File Analyser
A1 Sitemap Generator
microsystools.comScreaming Frog SEO Log File Analyser
screamingfrog.co.ukSide by side
| Figure | A1 Sitemap Generator | Screaming Frog SEO Log File Analyser |
|---|---|---|
| Price from | $29/mo | $11.58/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | — | Yes |
| Plans published | 5 | 5 |
| Spec score · SEO tools | 7.8 (#123) | 9.1 (#11) |
| Company | Microsys describes itself as a Danish software company established in 1978 and says Micro-Sys ApS is located in Aarhus, Denmark. | Screaming Frog says it was founded in 2010 and is based in Henley-on-Thames, Oxfordshire, UK. |
| Crawl analysis | After crawling, users can inspect links including broken links and redirects, and URLs that error are excluded from generated sitemaps. | It reports crawled URLs, crawl frequency, response errors, redirects, bytes downloaded and response times. |
| Free plan | Yes | Yes |
| Purpose | The software crawls websites and creates HTML, XML, image, video, and hreflang sitemaps. | The desktop application analyses access logs to give SEOs insight into search engine and AI bot crawl activity. |
| Security and privacy | Microsys says it stores customer information offline on encrypted disks and keeps no personally identifiable information online. | Imported log data is kept in a local on-disk database according to the documentation, with no cloud-storage workflow described. |
Plans
A1 Sitemap Generator
- Free modeFree
- Standard$29 a month
- Professional$49 a month
- Standard$29, paid once
- Professional$49, paid once
Screaming Frog SEO Log File Analyser
- FreeFree
- Paid$139 a year
- Free VersionFree
- Paid licence$139 a year
- Paid Version$139 a year
In their own words
A1 Sitemap Generator
A1 Sitemap Generator has no write-up on Specifiction yet; its figures are above.
Screaming Frog SEO Log File Analyser
Screaming Frog SEO Log File Analyser is a desktop application for examining access logs and understanding search engine and AI bot activity. It installs locally and keeps log event data in a local database. It accepts Apache, W3C Extended, and Amazon Elastic Load Balancing logs, and can verify supported bots to identify spoofed requests. Reports cover crawled URLs, crawl frequency, response errors, redirects, bytes downloaded, and response times. Users can match imported data containing a URLs column against log activity, including crawls, directives, or external link data. Log files can be added by drag and drop, with analysis exported to CSV or Excel. The software can process millions of events, though capacity depends on hard drive space. It runs on Linux, macOS, and Windows. The free plan allows 1,000 log event lines and one project. The paid licence costs $139 per year and includes unlimited events and projects, subject to storage capacity. Free technical support is listed for both versions.