Anyone have used GSA or Senuke auto linkbuilding software? does it work?

want to know anyone have used gsa or senuke auto linkbuilding software,
does it help for search engine ranking or moz da?

if they work , which one is better?
i may try to use gsa but not sure is it good for seo

Automated tools like those are better for tier 2/3 links. To boost your tier 1 sites

Both are good, you can take trial and see the difference.
But note that you do not use it for main site. They are good for 3rd tier linking.

i find gsa have
GSA Search Engine Ranker
GSA Auto SoftSubmit
GSA Auto Website Submitter
GSA Captcha Breaker

i see the introduction on "search engine ranker"
from the following page
https://www.gsa-online.de/en/product/search_engine_ranker/

i find this "search engine ranker" can submit different type of backlink source such as forum,blog,directories,acticle directories...etc,

and the gsa "GSA Auto SoftSubmit" and "GSA Auto Website Submitter" also
submit backlink, i am not sure what different between "GSA Search Engine Ranker",
"GSA Auto SoftSubmit" and "GSA Auto Website Submitter"

should i try gsa search engine ranker first?