AI Voice Agent that answers your phone, 24/7

Point a phone number at Replio and it picks up your inbound calls, answers naturally from your own knowledge base, and hands off to a human when it matters — so a missed call is never a missed customer.

What an AI voice agent does

An AI voice agent is an assistant that answers your business phone the way a great receptionist would: it picks up, listens, understands the question, and speaks a clear answer back. With Replio it answers from your business information — the same knowledge base that already handles your WhatsApp, Instagram, Messenger, Telegram and website chats. One brain, now on the phone too.

• Picks up inbound calls automatically, day or night, with no hold music.
• Answers from your knowledge base — hours, location, pricing, availability, booking and FAQs.
• Speaks naturally instead of forcing callers through a rigid phone menu.
• Hands off to a person when a call needs a human, so nothing important is dropped.
• Shares memory with chat, so callers and messagers get the same consistent answers.

Why an AI phone answering service matters

Every unanswered call is a customer who may not call back. After-hours enquiries, overflow during busy periods, and the same handful of repetitive questions — "Are you open?", "Where are you?", "How much is it?", "Can I book?" — tie up your line and your team. An AI receptionist for business handles those instantly and consistently, at any hour, so you capture the customer instead of losing them to voicemail or a competitor.

Because the answers come from your knowledge base, every caller hears the same accurate information. No inconsistent scripts, no "let me check and call you back", no queue.

How Replio answers your calls

1. Connect a number. Point a phone number at Replio so it can receive your inbound calls.
2. Add your knowledge. Paste your FAQs or import a file, website or Google Doc — the same knowledge base that powers your chat channels.
3. Go live. Replio answers with your business information, speaks naturally, and escalates to your team when a caller needs a human.

There is nothing to script line by line. Replio understands what the caller is asking and responds from what it knows about your business, then routes the call onward when the request goes beyond an answer it can confidently give.

One brain, every channel

Voice is just another channel for the same Replio assistant. The AI that answers your phone is the same one that replies on WhatsApp, Instagram, Messenger, Telegram and your website widget, drawing on the same knowledge and the same customer memory. Update your prices or hours once and every channel — including voice — stays in sync. Your customers get a consistent experience whether they call, message or chat.

Honest scope

Replio's voice agent answers from your knowledge base. It is excellent at the high-volume, repetitive calls that eat your day, and it recognises when a question is complex, sensitive or an edge case — and hands those off to your team. It is a way to make sure every call is answered and every routine question is resolved instantly, not a replacement for human judgement on the calls that genuinely need it.

What to look for in a voice AI for customer service

• Answers from your knowledge, not generic scripted replies.
• Natural speech and a real human handoff for complex calls.
• One shared brain across voice and chat, so answers stay consistent.
• Fast, no-code setup and transparent pricing.

Frequently asked questions

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Last updated 2026-07-20.