Netpeak Spider - A desktop tool for fast and comprehensive technical audit of the entire website.
XML-Sitemaps.com - Free Online Google Sitemap Generator.
Screaming Frog SEO Spider - The Screaming Frog SEO Spider is a small desktop program (PC or Mac) which crawls websites’ links...
MySitemapGenerator - Online XML generator tool for SEO and eCommerce. Creates Sitemaps, shopping ads feeds, RSS, and podcast feeds.
Pulno - SEO Audit and Website Analysis. Pull up your SEO.
DYNO Mapper - Create Sitemaps with the DYNO Mapper Visual Sitemap Generator.