Similar app for sales folks?

Please mention the name of your company and if possible the kind of role(s) it is hiring for.

If the company isn't well know, some context might help.

Hi, I wanted to know if there exist any tools in the market to get the contact details of someone after we narrow them down as a potential client using our research. Linkedin inmails dont seem to be doing the job.

Here everyone talks about job and salary. Though there isn't any meaningful useworthy discussions other than office gossip, salary etc. the engagement is good. Any apps which are exclusive for startup founders and enthusiasts?