Scapebox Rapid Indexer Addon

hi
is Scapebox Rapid Indexer Addon, a good idea to index online your links, these days?
Scapebox provides a list of source URLs to index to, your only add your URLs

example: blog articles, YouTube videos, social media posts, Google Pages and Google Groups

Alternatives?

It's like the GSA indexer - it just submits your urls to various statistic websites to make pages on them, which then themselves need some sort of force indexing. Many will also just give the main domain name as a link, not the actual url you want indexing. Last time I tested either tool on orphaned pages I got 0% index rate.