Team messaging

Text your team on iMessage

Text hosts, staff and creators from one company number. Group chats, announcements and a shared inbox, with no app to install.

  • Group chats

    iMessage groups of 2 to 31 people on a dedicated line.

  • Announcements

    One message to a list, now or scheduled.

  • No new app

    Your team texts the company number like any contact.

How it works

Put a dedicated company number on Comms by Osis and text your team from it. Start an iMessage group chat for a shift, a live session or a launch, send an announcement to a list, and reply to individuals from a shared inbox.

Your team texts the company number like any contact, with no new app to install.

Dedicated is $200/month per line with $0 setup and up to 7,000 messages a day. A dedicated line is required to start conversations: on Free and Plus shared lines, the contact texts first. Additional dedicated lines are set up with our team on an Enterprise plan.

Reviewed against the published API docs. Product facts

Group chats

Yes, on dedicated lines. Create an iMessage group with 2 to 31 people through the API, then reply in that group conversation. Incoming group messages arrive in the same conversation.

Announcements

Yes. Build a list and send an announcement to it from the dashboard or through MCP, now or scheduled. Contacts who opted out are skipped.

Shared inbox

Yes. Invite managers with a role such as admin or support agent, and limit someone’s access to one agent where needed. Hand a conversation from the agent to a person when it needs one. There are no per-seat fees.

Talk to the team.

Book 30 minutes with the people who build Comms. Bring your use case and we’ll scope the lines you need.