What are some alternatives?
When comparing PowerMapper and Helium Scraper, you can also consider the following products
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.
A1 Sitemap Generator - A1 Sitemap Generator has been in active development and sold since 2005.
Data Miner - Data Miner is a Google Chrome extension that helps you scrape data from web pages and into a CSV file or Excel spreadsheet.
XML-Sitemaps.com - Free Online Google Sitemap Generator.
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.