How it works
Instead of each person using their own phone or login, the team connects one business number or account to a shared tool. Every incoming message lands in a common queue that the whole team, or a defined group, can see. Teammates can claim or be assigned conversations, leave notes for each other and see when someone else is typing or has already replied.
A shared inbox is about people, not channels. It can cover a single channel, like one SMS number, or many.
Example
A three-person HVAC company advertises one text number on its trucks. Before using a shared inbox, that number forwarded to the owner’s cell phone, and the office manager only saw messages when the owner remembered to pass them along.
With a shared inbox, both the owner and the office manager see every text. The office manager takes scheduling questions; the owner takes anything about equipment quotes. When a customer asks about a noisy furnace, the office manager assigns it to the owner and adds an internal note: “Install was 2019, still under parts warranty?”
Shared inbox vs. unified inbox
- Shared inbox: several people working the same messages. The focus is access and coordination.
- Unified inbox: several channels combined in one view. The focus is consolidation.
A tool can be one without the other. A small team that sells by message usually needs both, plus a way to connect each conversation to a contact record. That last part is where a shared inbox and a CRM differ; see shared inbox vs. CRM.
Why it matters for messaging teams
When everyone can see every message, two problems appear: two people reply to the same customer, or everyone assumes someone else will. A shared inbox only helps if it comes with clear ownership. Without that, it can make dropped threads harder to notice, not easier.
Common mistakes
- No ownership rule. Decide who takes new conversations and when a thread changes hands. Conversation assignment covers the options.
- Using customer-facing replies to coordinate. Use internal notes instead.
- Leaving conversations open forever. Close or snooze threads so the queue shows what actually needs a reply.
inChat’s team inbox, assignment and internal notes are in development as part of launch scope.