Siteliner
Siteliner crawls and analyzes websites to surface issues such as internal duplicate content and broken links.
What Siteliner is
Siteliner crawls and analyzes websites to surface issues such as internal duplicate content and broken links. Its duplicate-content check highlights matches on individual pages while excluding common elements such as menus and navigation. It flags broken internal links and identifies pages prominent to search engines based on link patterns within the site. Reports include site and page results plus a standard XML sitemap, and users can download the report or currently displayed table as CSV files. The Premium API lets developers control scans and retrieve results in JSON, with sample code in PHP and Python. Starting an API scan costs 1c per page scanned, and each request to retrieve results costs 1c. Siteliner requests four pages at a time. It can read public pages unless non-logged-in requests from its servers are allowed for other pages. Summary reports are available for 185 days; highlighted broken links, duplicate content, and cached pages are available for 60 days. The free plan covers 250 pages once every 30 days. Web and API access are listed.
Good
- Highlights internal duplicate content and broken links
- Provides site and page reports
- CSV downloads and an XML sitemap are available
- Premium API returns results in JSON
Watch out
- Free plan covers 250 pages once every 30 days
- Pages must be public unless server requests are allowed
- Report details have 60-day retention
Who it suits
Siteliner suits site owners reviewing internal duplicate content, broken links, and page prominence. Developers can use its Premium API to run scans and retrieve results in JSON.
Verdict
Siteliner offers site analysis and downloadable reports, with a limited free plan and a Premium API. Check the page allowance and report retention against your needs.
Plans and prices
From Siteliner's own pricing page, checked 15 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Siteliner Free | Free | up to 250 pages · once every 30 days |
| Siteliner Premium | $0.01, paid once | up to 30,000 pages · unlimited scan frequency · saved results · advanced scan controls · prepaid credits; $0.01 per page scanned and $0.01 per API result-retrieval request |
The facts
Each one read from Siteliner's own pages, with the date it was checked.
What it does
- API
- The Premium API uses HTTP GET and POST requests to start, pause, resume, cancel and monitor scans and to retrieve JSON reports.checked 15 Oct 2026
- API access
- Yeschecked 22 Sep 2026
- API charges
- Starting a scan through the API costs 1c per page scanned, and each request to retrieve scan results costs 1c.checked 9 Oct 2026
- API limits
- API scan-start requests accept a maximum of 30,000 pages and up to four concurrent retrieval threads.checked 15 Oct 2026
- API retention
- Summary and site reports are available for six months, while page-level and cached reports are available for 60 days.checked 15 Oct 2026
- API sample code
- Official API documentation links to downloadable PHP and Python sample code.checked 15 Oct 2026
- Broken-link checking
- Siteliner checks internal links and reports pages containing links that lead to missing or moved destinations.checked 15 Oct 2026
- Broken links
- It checks internal links and highlights broken links for review.checked 9 Oct 2026
- Cached pages
- Siteliner provides cached copies of scanned pages and keeps those cached-page reports for 60 days.checked 15 Oct 2026
- Crawler behavior
- The bot retrieves HTML pages but not embedded images or videos and limits itself to four simultaneous requests.checked 15 Oct 2026
- Crawl rate
- Siteliner says it requests four pages at a time to avoid overloading a site.checked 9 Oct 2026
- Downloads
- The site report and the currently displayed table can be downloaded as CSV files.checked 9 Oct 2026
- Duplicate content
- It checks for internal duplicate content and highlights matches on each page while excluding common content such as menus and navigation.checked 9 Oct 2026
- Duplicate-content detection
- The service compares pages within the same website and highlights matching text while excluding common menu and boilerplate content from its duplicate analysis.checked 15 Oct 2026
- Exports
- Users can download complete site reports or the current table as CSV files and can generate an XML sitemap.checked 15 Oct 2026
- Independent praise: focused auditing
- Macroter praises Siteliner as a fast, free checker focused on internal duplicate content and broken links rather than a full SEO suite.checked 15 Oct 2026
- Independent praise: narrow use case
- BeVisible lists site owners, SEOs and editors handling duplicate-content checks as the strongest-fit users.checked 15 Oct 2026
- Independent praise: report clarity
- Macroter describes the reports as visual and actionable, with sortable tables and highlighted duplicate-text comparisons.checked 15 Oct 2026
- Independent praise: usability
- TopSEOTools says the reports are easy to understand and useful for acting on duplicate content, broken links and internal links.checked 15 Oct 2026
- Independent use description
- Thomas Cubel describes Siteliner as a crawler for internal duplicate content, broken links, page power and basic technical SEO indicators.checked 15 Oct 2026
- Legal entity
- The terms identify Indigo Stream Technologies Ltd. as a Gibraltar-incorporated company and Siteliner trademark owner.checked 15 Oct 2026
The company
- Company
- Siteliner is a service and trademark of Indigo Stream Technologies Ltd., a company incorporated in Gibraltar.checked 9 Oct 2026
- Company size and location
- LinkedIn lists the related Copyscape company as privately held, headquartered in London, founded in 2003 and employing 11–50 people.checked 15 Oct 2026
Money
- Free plan
- Yeschecked 22 Sep 2026
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