What are some alternatives?
When comparing MySitemapGenerator and Netpeak Spider, you can also consider the following products
FreshRSS - FreshRSS is a free, self-hosted RSS aggregator.
SEMRush - All-in-one Marketing Toolkit for digital marketing professionals.
XmlSitemapGenerator.org - Easily create HTML, RSS and XML Sitemaps online for free.
SEOmator - SEO website analysis & audit tool
Web-Site-Map.com - XML Sitemap Generator - Free online XML / Google Sitemap Generator. Easy to use, no need to sign-up. Good for big sites.
Screaming Frog - Screaming Frog is search engine marketing agency offering search engine optimisation and pay-per-click advertising services.