Crawling & technical audit
Ryte
The homepage explicitly markets fixing technical website errors ('Löse technische Website-Fehler effizient') with Web Performance and Qualitätssicherung among its seven pillars, so an audit capability clearly exists. But no page limits, crawl schedule, JavaScript rendering, Core Web Vitals detail, or Search Console/log-file comparison is stated anywhere — I'm crediting that the crawler exists and nothing more.
Semrush
The audit module list runs from crawlability and indexability through Core Web Vitals with Google's published good and poor cutoffs at the 75th percentile, structured data, canonicals, mobile parity and rendering, and internal linking, with a prioritized fix list and multi-million-page crawling documented for Enterprise. We found no public information on log-file analysis, crawl-budget analysis, or regression detection between crawls, so I stop short of the top of the range.