Clearbit for Slack - Send all signups directly to a Slack channel
PartyWith - Connecting people who love to party - anytime, anywhere.
Google Drive to Slack - Slack notifications whenever you work on Google Drive docs
1Password - 1Password can create strong, unique passwords for you, remember them, and restore them, all directly in your web browser.
MovetoSlack - Migrate from MS Teams to Slack in 5 minutes
Party On Demand - Have a party delivered to your door in 60 mins or less.