Vistrow Voice
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Product · Knowledge Base

Answers grounded in your business.

Upload your PDFs, manuals, and docs. Artha retrieves the right facts on every call and can be locked to strict mode so it only answers from your material.

  • No signup needed
  • 5 free calls
  • 130+ languages
Knowledge Base page in the Vistrow Voice dashboard on a laptop: a clinic FAQ with strict mode on, a usage bar, a source document with Auto-extract Q&A and approved question-and-answer pairsStrict mode onAnswers from your Q&A

Sources

Files or site

PDF, Word, CSV, text or a website scan

Strict mode

On or off

Quotes your approved answers

Per call

8,000 chars

Approved Q&A pairs go first

Updates

Next call

No redeploy

Hindi call transcript in the Vistrow Voice dashboard: Artha greets a clinic caller, books a Thursday 5 pm consultation and says the fee will be shared on WhatsApp
A clinic call in Hindi, as it appears in the transcript: the slot is booked and the fee question goes to the team.

Upload anything

PDFs, docs, or a website URL - we extract and index it into clean Q&A automatically.

Strict mode

Restrict the agent to only answer from your knowledge base - no hallucinations.

Retrieval-grounded

Every answer is backed by a retrieved source, so responses stay accurate and on-brand.

Always current

Update a document and the agent uses the new information on the very next call.

Built to be trusted on a call

Hear it on a real call before you decide.

Artha answers in your language, works on your number and your website, and leaves a record of every call.

Consent and recording, your call

Require spoken consent, switch recording on or off and set how long records are kept.

130+ languages

Hindi, Hinglish and 9 other Indian languages included. The agent follows the caller.

Phone and website

The same agent can answer your number and the call button on your site.

Every call logged

A transcript for every call, plus the lead fields captured and the audio if recording is on.

How call data is handled
How it works

From a brochure to answers your agent can quote.

  1. 1
    Step 1

    1. Add a source

    Upload a .txt, .md, .csv, .pdf or .docx file, paste text, or scan your website and choose which pages to import.

    Give your agent your facts
  2. 2
    Step 2

    2. Extract question-and-answer pairs

    Auto-extract turns the source into Q&A pairs. Review and edit each one, or add pairs by hand.

  3. 3
    Step 3

    3. Attach it to an agent

    Choose the knowledge base on the agent’s page, and the agent uses it from its next call.

    Voice agents
  4. 4
    Step 4

    4. The agent answers from it

    Approved Q&A pairs are included first on every call. With strict mode, the agent quotes them instead of improvising.

Diagram of a project brochure turned into approved question-and-answer pairs that Artha uses to answer a caller
Artha answers from the question-and-answer pairs you approve; with strict mode on it says it will check with the team when something is not covered.
What you can configure

Control what the agent knows, and how far it can stray.

  • Strict mode

    The agent quotes your approved answers and says it will check with the team when something is not covered, rather than guessing.

  • Editable wording

    Edit any extracted pair so the agent says it the way you would, and add pairs by hand for the questions your callers ask most.

  • Live catalog

    For products, property listings, menus or plans, a structured catalog is looked up on demand, so a large list does not slow the call. Only agents you enable can use it.

    Live catalog
  • Usage meter

    Only the first 8,000 characters reach the agent on a call. A bar under each knowledge base shows how much is used, so you can trim and prioritise.

Knowledge base card in the Vistrow Voice dashboard: strict mode switched on, a bar showing 1.8k of 8k characters used, a source file and 9 approved Q&A pairs
Strict mode, the usage bar and the approved Q&A pairs for one knowledge base.

Strict mode reduces improvised answers but cannot guarantee a perfect one. Test the questions your callers really ask in the Testing Lab before you publish.

Who it is for

Anyone whose callers ask the same questions all day.

Property teams

Project facts, configurations and possession details answered consistently, with the live catalog for listings.

E-commerce and retail

Return, delivery and policy questions answered the same way every time.

Clinics and services

Timings, fees and preparation instructions from your own material.

See it in the dashboard

The same screens your team will use.

These are views of the real Vistrow Voice dashboard, with sample data.

Artha Front Desk agent page in the Vistrow Voice dashboard: setup checklist for persona, voice, knowledge, channel and go live, settings tabs and a browser test call
  1. 1

    Knowledge is a setup step

    The checklist shows whether answers and documents are attached to the agent.

  2. 2

    Knowledge and tools tab

    Choose which knowledge base the agent uses; it applies from the next call.

  3. 3

    Ask it a real question

    Talk now runs a browser call so you can hear the answer before callers do.

Before you decide

The questions buyers ask first.

What does it cost?

Usage is measured in minutes of conversation, and the voice and model you choose change how quickly minutes are used. Telephony is billed separately by the provider you connect.

How pricing works

How much setup is it?

No code. Set the persona, prompt, voice and language, test it in the browser, then publish. Later changes apply from the next call.

Create an agent

Can a person take over?

On phone calls the agent can dial in the colleague you set and stay on until they answer. Website calls take a callback request instead.

Functions and transfer

What if it does not know?

With strict mode on, it quotes your approved answers and says it will check with the team when something is not covered, rather than guessing.

Still deciding? Ask Artha yourself.

  • No signup needed
  • 5 free calls
  • 130+ languages
Works with
SlackZoho CRMGoogle SheetsZapierAny CRM
FAQ

Questions, answered.

The things people ask us most. If yours isn’t here, talk to us and a person will reply.

Ask us directly

Text, Markdown, CSV, PDF and Word (.docx) files, or pasted text. You can also scan your website and pick the pages to import. Each source is extracted into Q&A pairs your agent can use.

It makes the agent quote your approved answers instead of improvising facts, and say it will check with the team when something is not covered.

On the next call - update a document or Q&A pair and the agent uses the new answer without a redeploy.

Yes. Only the first 8,000 characters reach the agent on a call, with approved Q&A pairs included first. For large product or listing lists, use the live catalog, which is looked up on demand.

Yes. Add Q&A pairs by hand, and edit any auto-extracted pair so the wording matches how you want the agent to speak.

The agent can answer in any supported language. Write answers in the language your callers use, or in English, and test the replies in the Testing Lab before going live.

Live demo

Put an AI agent on every call.

Try Artha live in your browser, or book a walkthrough with our team.

  • No signup needed
  • 5 free calls
  • 130+ languages