Screaming Frog SEO Log File Analyser vs Siteliner
Screaming Frog SEO Log File Analyser
screamingfrog.co.ukSiteliner
siteliner.comSide by side
| Figure | Screaming Frog SEO Log File Analyser | Siteliner |
|---|---|---|
| Price from | $11.58/mo | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| API | — | Yes |
| Plans published | 5 | 3 |
| Spec score · SEO tools | 9.1 (#11) | 8.3 (#51) |
| Spec score · Technical SEO Software | 8.7 (#4) | 8.3 (#9) |
| Company | Screaming Frog says it was founded in 2010 and is based in Henley-on-Thames, Oxfordshire, UK. | Siteliner is a service and trademark of Indigo Stream Technologies Ltd., a company incorporated in Gibraltar. |
| Exports | Analysis data can be exported to CSV and Excel, and version 7 added Google Sheets export. | Users can download complete site reports or the current table as CSV files and can generate an XML sitemap. |
| Free plan | Yes | Yes |
| Legal entity | UK Companies House identifies Screaming Frog Limited, company number 07277243, incorporated on June 8, 2010. | The terms identify Indigo Stream Technologies Ltd. as a Gibraltar-incorporated company and Siteliner trademark owner. |
| Purpose | The desktop application analyses access logs to give SEOs insight into search engine and AI bot crawl activity. | Siteliner crawls and analyzes a website to reveal issues affecting its quality, including duplicate content and broken links. |
| Rating on Trustpilot | 4.2 out of 5 from 14 reviews for screamingfrog.co.uk. | 3.4 out of 5 from 1 review |
| Support | Support is offered through email and tickets, with the support page stating a target response within 24 hours. | The site provides a contact form for questions or comments and says submitted email addresses are not shared or sold to third parties. |
| What it does | The desktop application parses server access logs so SEO teams can inspect search-engine and AI-bot crawling behavior. | Siteliner crawls a website to identify internal duplicate content, broken links and other site-quality issues. |
Plans
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
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.
Siteliner
Siteliner is a web and API service that crawls a website for quality issues, including internal duplicate content and broken links. Its duplicate-content check highlights matching material on pages while excluding common elements such as menus and navigation. The service flags broken internal links and identifies pages prominent to search engines from link patterns across the site. Reports include site and page results, a standard XML sitemap, and CSV downloads for the site report and currently displayed table. The Premium API can start scans and return results in JSON, with PHP and Python sample code. Starting an API scan costs 1c per page scanned, and each result request costs 1c. Siteliner requests four pages at a time. It reads publicly accessible pages unless non-logged-in requests from its servers are allowed. Summary reports remain available for 185 days; highlighted links, duplicate content, and cached pages remain for 60 days. The free plan covers 250 pages once every 30 days.