What it does
Oncrawl combines cloud crawling, log analysis and connected performance data. Its crawler supports JavaScript rendering, custom extraction, scheduled configurations and comparisons across site audits.
Oncrawl is a cloud platform for technical SEO investigations that need more than a basic URL list. Its crawler supports JavaScript, custom extraction of page fields and several configurations for the same project. Crawl scope, frequency and notifications can be set for a recurring audit or a narrower investigation.
The platform connects crawl data with server logs, Google Analytics 4 and Search Console. For a large archive, that can reveal pages with weak internal linking, little bot activity or disappointing search performance. Each view depends on the corresponding data connection; a crawl by itself does not provide server-log information.
Scheduled crawls, comparisons and alerts support follow-up work. Shared dashboards and permissions let colleagues use the same findings, while the REST API can trigger crawls or export data into other reporting software.
Getting started is arranged through Book a demo or the contact route.
Strengths
- Cross-references crawl, log and connected performance data.
- Supports custom extraction and repeat crawl configurations.
Watch out for
- Log and performance comparisons require access to the corresponding datasets
Best for
- Technical teams investigating large sites with several data sources
Sources
- Oncrawl technical SEO platform (Oct 27, 2026)
- Oncrawl crawler (Oct 27, 2026)