The Instagram inbox is built for one person on one phone. Teams have three options: the Instagram app (Primary, General and Requests folders, with several accounts on one device), the Meta Business Suite inbox (Instagram DMs and comments next to Facebook and WhatsApp, with assignment to teammates), or a shared inbox tool connected through Meta's official API.
Which one fits depends on how many accounts you run, how many people answer and whether comments matter as much as DMs. This guide compares the native options, explains how to manage several Instagram accounts without sharing passwords, and lays out the rules and the workflow a team needs.
What is the Instagram inbox?
On a professional account (business or creator), Instagram organizes DMs into three folders, according to its help page on the professional inbox: Primary, General and Requests. You can filter unread or flagged threads, act on several conversations at once and save replies to frequent questions. Instagram notes that these features are only available in the mobile app.
Comments are not in that inbox. They arrive as notifications and under each post, which is why teams that answer both DMs and comments quickly outgrow the app. The steps to switch to a professional account are in Instagram's help center, and our guide on managing Instagram DMs covers the folders in detail.
Instagram app vs Meta Business Suite vs a shared inbox
Option | What it covers | Team features | Limits for teams |
|---|---|---|---|
Instagram app | DMs of the account you are logged into; comments through notifications | Account switching, saved replies, flags and filters | One person per session, no assignment, and teams end up sharing passwords |
Meta Business Suite inbox | Instagram DMs and comments, Messenger, Facebook comments and WhatsApp | Assign conversations, filter by assignee, Done and Spam folders, automations | Organized per Page or Instagram profile; Meta warns some messaging features are unavailable for businesses in Europe and Japan |
Shared inbox tool (via Meta's API) | Instagram DMs and comments, often other networks too | Statuses, assignment, bulk actions, workspaces per brand, AI drafts | Needs a professional account with message access, follows Meta's messaging rules, costs a subscription |
For a single account answered by one or two people, the app or Business Suite is usually enough, and both are free. A shared tool starts to pay off when several people answer, when comments and DMs arrive in volume, or when you run several brands.
How to manage multiple Instagram accounts
Instagram lets you add several accounts in the app and switch between them without logging out. According to Instagram's help page on multiple accounts, you tap your profile name, then Add Instagram account or Switch accounts, and up to 10 accounts can be logged in at one time. That works for one person. For a team, follow these steps:
Switch each account to a professional account. You get the Primary, General and Requests folders, and third-party tools can connect through the API.
Connect each Instagram account to its Facebook Page and business portfolio. Meta Business Suite then shows the Page and the profile together.
Give access through the business portfolio, not passwords. Meta's assignment help page says a person needs Facebook access to the Page or task access to Messages to handle conversations.
Allow access to messages. When you connect Instagram to Business Suite, Meta asks whether to allow access to messages; it is on by default, and any admin of the Instagram account can change it.
Pick one inbox of record per account. If an app and a tool both answer the same DM, customers get two replies. Business Suite has a conversation routing setting to decide which messaging app receives Instagram messages first.
For the Business Suite side, our guide to Meta Business tools explains portfolios and access levels.
How to assign Instagram conversations in Meta Business Suite
Meta Business Suite is the free way to share one Instagram inbox. Meta's inbox overview says it gathers messages from Messenger, Instagram and WhatsApp, plus comments on Facebook and Instagram posts. To assign a conversation on desktop:
Open Meta Business Suite and select the Facebook Page or Instagram profile in the top-left menu.
Click Inbox, then choose Instagram, Instagram comments or All messages.
Open a conversation and use the Assign this conversation menu under the person's name.
Pick a teammate. To see who owns what, filter the inbox by Assigned.
The limit shows when you run several brands: the inbox follows the profile selected in the top-left menu, so a team handling many accounts switches back and forth, and each brand's backlog lives in its own view.
Instagram messaging rules every team should know
When a tool answers through Meta's API, a few rules apply. They explain most "why can't I reply?" moments.
Rule | What it means | Source |
|---|---|---|
24-hour window | A tool can reply to a DM within 24 hours of the customer's last message | |
Human Agent tag | A person can still reply manually within a 7-day period | |
Private replies to comments | One private message per comment, within 7 days of the comment; follow-ups only if the person answers | |
One customer per conversation | Group messaging is not supported through the API | Instagram Messaging API |
In practice, the 24-hour window is the one that bites: a DM left unanswered over a long weekend may need a manual reply from the app or a human-agent reply.
A simple workflow for a team inbox
Tools matter less than a shared routine. Four statuses cover most teams:
Status | Meaning | Who acts |
|---|---|---|
To do | New DM or comment, nobody has picked it up | Whoever is on duty triages and assigns |
In progress | Assigned, waiting for an answer or for information from another team | The assignee |
Done | Answered or resolved | Nobody, unless the customer writes again |
Archived | Spam, thanks, emojis, nothing to answer | Nobody |
Triage twice a day at fixed times, including the Requests folder, where new customers land.
Write saved replies for your ten most frequent questions (prices, delivery, opening hours, links) and keep them up to date.
Route complaints to one senior person, and answer them in public when they come as comments.
Review the week: unanswered threads, response times, recurring questions to add to your FAQ.
Our guide to the Instagram DM filter shows how to sort requests and spam before they reach the team.
What to look for in a team inbox for Instagram
If you decide the native tools are not enough, compare tools on the jobs your team does every day, not on the length of the feature list:
DMs and comments in the same view, including comments on ads, so nothing waits in a notification tray.
Official API connection to your professional account, with no password sharing and no browser automation that could put the account at risk.
Ownership and statuses: assignment, a clear to-do and done state, and bulk actions for spam and thank-you messages.
Separation between brands or clients, so an agency never answers one client's customer from another client's account.
Saved replies and AI drafts grounded in your own FAQ, with the option to review before sending.
The channels you actually use. Check DMs and comments network by network: support for TikTok or YouTube comments doesn't mean support for their private messages.
Our guide to comment management software compares tools on these criteria.
Where Blabla fits
Blabla gives a team one shared inbox for Instagram DMs, Facebook Messenger and comments from Instagram, Facebook, TikTok and YouTube, with to-do, in progress, done and archived statuses, assignment to teammates and bulk actions. It connects through Meta's official API. Its AI drafts replies to comments and DMs in your brand's tone from your FAQ, as suggestions to approve or fully automatic. Each brand or client gets its own workspace, and grouping several accounts of the same network in one workspace is an Enterprise option. Blabla does not handle TikTok DMs. See the all-in-one inbox and AI replies.
Common mistakes
Sharing one password between five people. You lose track of who answered, and access survives when someone leaves.
Letting two tools answer the same DM. Pick one inbox of record and set conversation routing.
Forgetting comments. A question under a post is as urgent as a DM, and more visible.
Ignoring the Requests folder. First-time customers land there.
No owner per conversation. Without assignment, everyone assumes someone else replied.
Conclusion
For one account and a small team, the Instagram app and the free Meta Business Suite inbox cover the basics, including assignment. When you manage several accounts, answer comments as well as DMs, or need statuses and AI drafts, a shared inbox connected through Meta's API saves time. Whatever the tool, set owners, statuses and saved replies. To set up automatic answers, read our Instagram auto reply guide.






