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AI support agent or shared inbox: what changes for a SaaS team

In a shared inbox every customer message goes to a person. An AI support agent such as Replai answers the routine questions from your documentation and passes the rest to the same people. The difference is who writes the first reply, and how often your team stops building to answer questions the docs already cover.

Illustration

Inbox · Today

  • Sarah ChenWebsite Widget3 minAnswered by AI
  • Jia-Ying LinLINE18 minAnswered by AI
  • Iris WangLINE25 minNeeds reply
  • Marco RossiWebsite Widget1 hrAnswered by AI

Side by side

The table compares a shared inbox, where teammates write every reply, with Replai on the questions that decide the choice for a small SaaS team: who replies first, where answers come from, what happens outside working hours, how a person gets involved and what it costs.

Shared inbox compared with Replai
Shared inboxReplai
First replyA teammateThe Agent, or a draft a teammate approves in draft mode
Where answers come fromMemory, saved replies, searching the docsYour published knowledge sources and rules
Outside working hoursMessages wait until someone is backQuestions your knowledge covers get an answer; the rest wait for your team
The same question againAnswered by hand each timeAnswered from the same source; Unanswered questions shows what is missing
Reaching a personEvery message already reaches a personOn request, when it cannot answer, or when the customer is frustrated, with the history
LINE group chatsSomeone watches each groupA group mode decides when it speaks: Silent, Mention Only, Keyword or Smart Reply
CostTeam timeA monthly plan with a conversation allowance, see pricing

Shared inbox compared with Replai

  • First reply

    Shared inbox
    A teammate
    Replai
    The Agent, or a draft a teammate approves in draft mode
  • Where answers come from

    Shared inbox
    Memory, saved replies, searching the docs
    Replai
    Your published knowledge sources and rules
  • Outside working hours

    Shared inbox
    Messages wait until someone is back
    Replai
    Questions your knowledge covers get an answer; the rest wait for your team
  • The same question again

    Shared inbox
    Answered by hand each time
    Replai
    Answered from the same source; Unanswered questions shows what is missing
  • Reaching a person

    Shared inbox
    Every message already reaches a person
    Replai
    On request, when it cannot answer, or when the customer is frustrated, with the history
  • LINE group chats

    Shared inbox
    Someone watches each group
    Replai
    A group mode decides when it speaks: Silent, Mention Only, Keyword or Smart Reply
  • Cost

    Shared inbox
    Team time
    Replai
    A monthly plan with a conversation allowance, see pricing

When a shared inbox is enough

If a handful of messages arrive each week, most questions concern one customer’s account, or every reply needs a judgment call, people answering directly is the simpler choice. Replai’s draft mode sits in between: teammates still send every reply, but start from a draft written from your documentation.

When an AI support agent helps

An AI support agent pays off when the same questions keep arriving, when the answers already exist in your docs or help center, and when customers write outside your working hours. It works best when one person on the team owns the knowledge and reviews Unanswered questions regularly.

Moving from an inbox to Replai

Start in draft mode on one channel. Your team keeps sending every reply while the drafts show how well the knowledge covers real questions. When drafts rarely need edits, let the Agent answer first and hand off when needed. Customers keep writing on the same channel throughout.

  1. Add the documents and pages your team already pastes into replies.
  2. Save the questions you get most often as tests.
  3. Connect one channel with the Agent in “People answer, it only drafts” mode.
  4. Approve, edit or reject drafts in the inbox for a week or two.
  5. When drafts rarely need edits, switch to “It answers, hands off when needed”.
  6. Check Unanswered questions and add the answers that are missing.
Next in the guide · 06Troubleshooting: when the Agent does not reply or answers wrong

Replai · AIthentic LLC Last updated

Try it with your own docs.

Create an Agent, add the documents your team already sends to customers, and ask it your most common questions in the preview.

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