Slack is amazing. The UX is very intuitive. I can search any of my conversations. We are paying to have unlimited history and it’s very useful.
Founder & President - RippleMatch
We use Slack for team communication. It’s free and every person knows it. There are tons of integrations; it’s a very simple way to share files and the mobile app is nice.
Co-founder & CEO - WeFind
Internally we use Slack.
Co-founder & CEO - MuseFind
72%Stacklist Startups Are Using Slack
Slack’s overwhelming popularity extends to companies of all sizes and stages--it’s used just as frequently by Seed-stage startups as by their enterprise equivalents.
Free to use for an infinite number of users! Upgrades add additional features, controls and integrations, starting at $6.67/user/month for the Standard package, and $12.50/user/month for the Plus package. By the end of 2015, Slack plans to roll out an Enterprise package that will ring in at $40/user/month.
Visit the website: https://slack.com/