CoSell - Unlock revenue through your exclusive network purpose-built for referrals and relationship-selling.

InviteRobot - Instant subscription for paid Slack communities

Intrro - Intrro is productizing the ability to learn who are the top performers in your company’s network—so you can hire more from recommendations.

SlackPass - Subscription access to anything with Slack

about.me for Slack - Create a visual team directory for introductions

Grapevine Surveys - Grapevine is an online survey tool for employee surveys.