NinjaOutreach Lite adds powerful prospecting and outreach capabilities to your web browser on the fly.
It requires a licence to do ANYTHING, there isn't even a demo feature.
So yes, it is ultimately a paid service so there is no free ride. But the research tools you pay for are far cheaper than enterprise options like GroupHigh or Cision. The ability to scrape a page you are on for Social Media scores and website reach is unparalleled. One extension surfaces all the site info you will need and in a paid account saves it to custom lists to use in later campaigns. I pay for this account several times a month in saved time.
Cannot get license key without paying or signing up for free trail. I am going to try other services now
https://www.mangools.com/
https://igorware.com
serpstat.com
https://moz.com
https://ahrefs.com
https://www.woorank.com/
FATJOE
https://www.serpworx.com/
http://www.ayima.com/
http://majestic.com/
http://www.omiod.com/
https://seominion.com/