Alternatives to Slack

Voice, video, and text for communities and teams

Async video messaging for teams

✦ Loom is the best tool for reducing unnecessary meetings — record once, watch at 1.5x speed, move on.

Video conferencing that just works

Virtual office space with spatial video

Open-source scheduling infrastructure for everyone

Async team communication without the noise

All-in-one project and communication hub for teams

Chat, calls, and collaboration inside Microsoft 365

Browser-based video meetings with no downloads

Private messaging with end-to-end encryption.

Fast, cloud-based messaging at scale.

Simple, secure video meetings.