Is there a way to know which companies / orgs use Slack at work? Something like https://builtwith.com? 🧐
If so, this would be a good way for a Slack app like https://www.kaapi.team to generate leads and grow our sales pipeline. I am already optimising my reach outs to target tech startups because they are most probably using Slack, but there are still some gaps in this method..
Uh, I'm afraid there isn't a specific "signature" (either in the DNS records or the HTTP headers) that suggests a company is using Slack.
Maybe try to find correlations...find 500 companies using Slack, use BuiltWith and see what else they use. Maybe you'll find that 70% of companies using Slack also use Technology-X.
The last one is super smart! Lemme try to find this correlation ..
Stackshare can work: stackshare.io/slack
Alternatively,Uplead: uplead.com/technologies