How to Choose an AI Call Center in Bangladesh

Choosing an AI call center comes down to a few questions: how well it understands
spoken Bangla, where its answers come from, and what your team can see after every
call. This guide lists eight questions to ask any vendor, what a good answer sounds like,
and the red flags to watch for.
Disclosure: Kaz Software builds a Bangla AI voice call center. These questions apply to any vendor, including us.
1. How well does it understand spoken Bangla?
Demos are often run in English or in perfectly clear Bangla. Your callers won't speak that
way. Ask to test it with real questions in everyday Bangla, with English words mixed in,
from different speakers.
Red flag: the vendor can only demo in English, or only with scripted questions.
2. Can callers interrupt it?
People interrupt. A caller who has heard enough, or wants to correct the agent, should be able to cut in. The agent should stop, listen and answer the new question.
Red flag: the agent keeps talking until it finishes, like an old phone menu.
3.Where do its answers come from?
For a helpline, answers must come from your own approved documents: FAQs, guides,
notices and regulations. Ask how documents are added, who approves them, and what
happens when a rule changes.
Red flag: the agent answers from general AI knowledge or the open web.
4. How does it check facts and numbers?
Deadlines, rates and fees must be exact. Ask how the vendor checks numbers in answers against the source documents, and how they make sure old rules don't override new ones.
Red flag: "The AI is very accurate" with no checking process behind it.
5.What happens with personal or complex questions?
A good AI call center knows its limits. It should not guess about a caller's own account,
case or payment. Ask exactly how it hands those callers to your staff.
Red flag: no clear handoff, or an agent that tries to answer everything.
6.What can your supervisors see?
You need to know what the agent said. Look for live transcripts, saved calls with quality
scores, a way to filter calls that need review, and a list of questions the agent couldn't
answer.
Red flag: only call counts, with no transcripts.
7.Where is call data stored, and can you host it yourself?
Government offices, banks and telecoms will need clear answers here. Ask where
recordings and transcripts are stored, for how long, and who can access them. Ask
whether any part can run on your own servers.
Red flag: vague answers about storage or retention.
8. How is it tested and improved after launch?
An AI call center should get better over time. Ask how each update is tested before callers hear it, for example against a set of realistic questions, including some held back from tuning. Ask how missed questions turn into new answers.
Red flag: no testing process, or updates that go straight live.
AI call center quick checklist
Question | Good answer | Red flag |
Spoken Bangla | Tested with real, everyday Bangla | English-only or scripted demo |
Interruptions | Stops and listens | Talks over the caller |
Answer sources | Your approved documents only | General AI knowledge |
Fact checks | Numbers checked against sources | No checking process |
Personal cases | Clear handoff to staff | Guesses at answer |
Supervisor view | Transcripts, scores, missed questions | Call counts only |
Call data | Clear storage, retention, hosting options | Vague answers |
Testing | Every update tested before launch | Updates go straight live |
What about cost?
Cost usually depends on call volume, how many topics the agent covers, and where it is
hosted. Ask vendors to quote against your real call volume and topic list, and start with a
small pilot before a full launch.
How Kaz Software answers these questions
The AI voice call center by Kaz Software answers in spoken Bangla, lets callers interrupt,
takes answers only from your approved documents, checks every number against its
source and tests each update before release. Supervisors get live transcripts, AI quality
scores and a missed-question list.
Frequently asked questions
How long does it take to set up an AI call center?
It depends on how many documents and topics it must cover. Most projects start with document collection, then building and testing answers, then a small pilot.
Should we start with a pilot?
Yes. A pilot with a small group of real callers shows which questions the agent misses, so you can fill those gaps before a full launch.
Does an AI call center work on phone lines or only on the web?
It varies by vendor. Kaz Software's current version runs on your website, in the caller's browser.



