Categories

How CommsStack groups internal communications software. Many vendors span several; we list each under its main focus.

Company-wide intranets and all-in-one employee experience platforms: news, pages, search, people directory, and often a mobile app.

27 vendors

Mobile-first apps built to reach employees who are not at a desk: shift workers, retail, logistics, healthcare, manufacturing.

13 vendors

Tools for designing, targeting and measuring internal emails and newsletters, usually inside Outlook or Gmail.

6 vendors

Urgent messaging: desktop pop-ups, screen savers, mass notification and emergency alerts across channels.

7 vendors

Apps that live inside Microsoft Teams or Slack: targeted announcements, polls, recognition and employee AI assistants.

7 vendors

Platforms that help employees share approved company content on their own social networks.

5 vendors

Workplace screens for factories, offices, break rooms and lobbies, managed centrally.

6 vendors