What are some alternatives?
When comparing Octoparse and WonderWebWare Sitemap Generator, you can also consider the following products
import.io - Import. io helps its users find the internet data they need, organize and store it, and transform it into a format that provides them with the context they need.
DYNO Mapper - Create Sitemaps with the DYNO Mapper Visual Sitemap Generator.
Apify - Apify is a web scraping and automation platform that can turn any website into an API.
GlooMaps - Create your visual sitemap on the go - easy peasy
Content Grabber - Content Grabber is an automated web scraping tool.
XML-Sitemaps.com - Free Online Google Sitemap Generator.