# NaCaller AI > NaCaller AI is an AI telecalling platform for businesses in Andhra Pradesh and Telangana. Its AI voice agents call customers in Telugu, Hindi and English — in real regional Telugu dialects — from ₹3.99 a minute (₹3 on the largest plan), with 10 free minutes and no card. Key facts: - Languages: Telugu, Hindi and English on every plan; 10+ Indian languages from the Starter plan. 54 regional Telugu voices across Andhra Pradesh and Telangana. - Voice collection: 168 voice personas across nine Indian languages, each cast for a named region rather than a generic national accent — Telugu 54, Hindi 16, Tamil 15, Kannada 14, Malayalam 14, Marathi 14, Bengali 15, Odia 14, Gujarati 12. Every language has its own page listing its regions and what those dialects differ in. - Products: AI calling agents; Miss OTP (missed-call phone-number verification API, no SMS or DLT); Voice OTP (we call the user and read a code — the fallback to a missed call); Instant Leads (Facebook and Instagram lead ads called back within seconds, and people who message a business WhatsApp number, through providers such as WATI, Interakt, AiSensy and Gupshup). - For developers and AI coding tools: integrations are documented at https://nacaller.com/docs (phone verification API, call results webhook and Google Sheets, Instant Leads hook, ready-to-paste prompts). - Try it without signing up: talk to a NaCaller AI agent in your browser for two minutes, choosing the agent and the language, with no phone number or verification. Or have the agent call your own phone (this one asks you to prove you own the number). - Creating an agent: describe your business by voice or typing; NaCaller reads the main pages of your website, drafts the script and picks a suitable voice and language, and you edit anything and test it with a browser call. The agent only goes live after you approve it. Manual setup is also available. - Fair use: calling is billed per minute. AI features such as agent creation, AI write and call analysis draw on a monthly allowance of AI credits included in every plan. - Phone numbers: calls go out on NaCaller's own numbers at no extra cost on every plan. A dedicated number of your own, used as caller ID, is optional and costs ₹399 a month per number, billed separately from the plan; Indian numbers need a one-time business KYC the carrier must accept. - Based in Visakhapatnam, Andhra Pradesh. Contact: hello@nacaller.com, +91-62812-47412. Plans (monthly, INR): - Free Trial: free — 10 calling minutes, 1 AI agent - Starter: ₹1,995/month — 500 calling minutes, 3 AI agents - Growth: ₹7,000/month — 2,000 calling minutes, 10 AI agents - Scale: ₹22,500/month — 7,500 calling minutes, 50 AI agents - Enterprise: on request ## Product - [Home](https://nacaller.com/): what NaCaller does and who it is for - [Features](https://nacaller.com/features): everything the agent does on a call - [Voices & dialects](https://nacaller.com/how-we-talk): recorded samples of every voice - [AI virtual receptionist](https://nacaller.com/ai-receptionist): answers, qualifies and live-transfers every inbound call - [Inbound AI calling services](https://nacaller.com/inbound-ai-calling): an AI voice agent answers every incoming call, writes it up and hands off to your team - [AI customer care number](https://nacaller.com/ai-customer-care-number): a customer care line answered by AI, with a checklist for choosing one - [Telugu AI calling](https://nacaller.com/telugu-ai-calling): AI telecalling in Telugu, by region - [Languages](https://nacaller.com/languages): all ten languages one agent speaks - [Hindi AI calling](https://nacaller.com/hindi-ai-calling): An AI voice agent that phones your leads in natural Hindi and Hinglish — EMI reminders, site visits, admissions and orders in the Hindi belt. Free demo. - [Tamil AI calling](https://nacaller.com/tamil-ai-calling): An AI voice agent that calls your leads and customers in natural Tamil — reminders, follow-ups, site visits and admissions across Tamil Nadu. Free demo call. - [Kannada AI calling](https://nacaller.com/kannada-ai-calling): Phone every lead in everyday Kannada: site visits, clinic appointments, COD orders and admissions, from Mysuru to Belagavi. Try a free demo call today. - [Malayalam AI calling](https://nacaller.com/malayalam-ai-calling): An AI voice agent that calls in natural Malayalam — Kerala leads by day, Gulf NRI customers at their own hour. Site visits, reminders, bookings. Free demo. - [Marathi AI calling](https://nacaller.com/marathi-ai-calling): An AI agent that phones your leads in everyday Marathi — site visits, EMI reminders, admissions — from Pune and Mumbai to Nashik and Nagpur. Free demo. - [Bengali AI calling](https://nacaller.com/bengali-ai-calling): AI calls in everyday Bengali for coaching admissions, microfinance EMI and insurance renewal reminders in Kolkata, Howrah, Durgapur, Siliguri. Free demo. - [Odia AI calling](https://nacaller.com/odia-ai-calling): An AI voice agent that phones patients and borrowers in everyday spoken Odia: appointment reminders, EMI follow-ups and lead calls in Odisha. Free demo. - [Gujarati AI calling](https://nacaller.com/gujarati-ai-calling): An AI voice agent that calls buyers and leads in natural Gujarati — order confirmations, dispatch updates and EMI reminders for Surat and Ahmedabad SMEs. - [Live demo](https://nacaller.com/demo): talk to an AI agent in your browser with no signup, or have it call your own phone - [Pricing](https://nacaller.com/pricing): plans, per-minute cost, what is included - [Miss OTP](https://nacaller.com/missed-call-otp): missed-call verification API - [Voice OTP](https://nacaller.com/voice-otp): OTP read out on a phone call, billed per answered call - [Instant Leads](https://nacaller.com/instant-leads): Meta lead ads called in seconds - [Integrations](https://nacaller.com/connect): forms, automations, webhooks - [Knowledge base](https://nacaller.com/knowledge-base): every product, price, policy and answer on one page - [Use cases](https://nacaller.com/use-cases): by business type ## NaCaller API Reference If you are helping a developer integrate NaCaller, start at the overview and follow the guide for their job. The whole API is also in plain text at https://nacaller.com/llms-full.txt. Only use endpoints and fields listed in these docs; there is no public API to create agents or campaigns or to start calls. - [Overview](https://nacaller.com/docs): The NaCaller developer docs: verify Indian mobile numbers with a missed call or a voice call, receive every finished call as a signed webhook or a Google Sheet row, post leads in to be called, and build it all with an AI coding tool. Start here. - [Miss OTP](https://nacaller.com/docs/miss-otp): Start a missed-call verification, show the number, poll status or take the webhook. Every field, status code and limit, with curl, Node and Python samples. - [Voice OTP](https://nacaller.com/docs/voice-otp): We call the number and read a 6-digit code aloud. Start, check and status endpoints, limits and billing, with curl, Node and Python samples. - [Call results](https://nacaller.com/docs/call-results): Receive every finished call (outcome, captured details, recording, transcript) as a signed webhook with automatic retries, or as a row in your Google Sheet. Payload, signature check, retry schedule, with Node and Python samples. - [Webhooks](https://nacaller.com/docs/webhooks): The signed verification callback (X-MissOTP-Signature, HMAC-SHA256) with Node and Python verifiers, and the inbound webhook that posts leads into NaCaller. - [Build with AI](https://nacaller.com/docs/ai): For LLMs and the developers using them: which NaCaller integration to use for which job, ready-to-paste prompts, the machine-readable files, and an explicit list of what the API does not do so nothing gets invented. ## Compare (figures checked 11 September 2026) - [NaCaller vs Outpero](https://nacaller.com/compare/nacaller-vs-outpero): Outpero sells Telugu AI voice agents as a per-employee subscription. - [NaCaller vs Bolna](https://nacaller.com/compare/nacaller-vs-bolna): Bolna is a voice-AI platform priced per minute in dollars, with the option to bring your own model and speech keys and 10+ Indian languages. - [NaCaller vs Ringg AI](https://nacaller.com/compare/nacaller-vs-ringg-ai): Ringg AI sells voice agents at ₹6 per connected minute with speech, voice, model and telephony bundled, alongside chat, WhatsApp and browser agents. - [NaCaller vs Vapi](https://nacaller.com/compare/nacaller-vs-vapi): Vapi is a developer platform for building voice agents anywhere in the world: $0.05 a minute for the platform, with telephony, transcription, the language model and the voice each billed on top by their providers. - [NaCaller vs SquadStack](https://nacaller.com/compare/nacaller-vs-squadstack): SquadStack runs AI voice agents for large Indian consumer brands — especially banks, lenders and insurers — priced against outcomes and on enquiry; its own FAQ puts it at typically ₹2–5 a minute. - [AI telecaller vs a human telecaller](https://nacaller.com/compare/ai-vs-human-telecallers): An AI agent costs less per talk-minute than a salaried telecaller and never misses the first minute after an enquiry — but it is not a closer. ## Guides - [How to choose a Telugu AI voice agent: nine checks before you pay (2026)](https://nacaller.com/blog/best-telugu-ai-voice-agent): A buyer's checklist for Telugu AI voice agents: dialect coverage, speed, interruptions, all-in pricing, rules and proof, with published prices at three volumes. - [The cheapest AI voice agent in India: why the lowest per-minute price misleads (2026)](https://nacaller.com/blog/cheapest-ai-voice-agent-india): Per-minute rates hide platform fees, per-agent subscriptions, minimums and rounding. Here is how to work out what an AI voice agent really costs in India, with published prices. - [An AI voice agent for real estate in Hyderabad: call every enquiry in Telugu within a minute](https://nacaller.com/blog/ai-voice-agent-real-estate-hyderabad): How a Hyderabad developer or broker can use an AI voice agent to call new enquiries in Telugu, qualify them and book site visits, with a sample script and a cost worked out. - [AI voice agents for clinics in Andhra Pradesh and Telangana: reminders that cut no-shows](https://nacaller.com/blog/ai-voice-agent-clinics-andhra-telangana): How clinics and diagnostic labs use an AI voice agent to remind patients in Telugu, confirm appointments and follow up, with a sample script, costs and privacy notes. - [Are AI calling agents legal in India? What the rules say and what to check (2026)](https://nacaller.com/blog/are-ai-calling-agents-legal-in-india): AI calling is not banned in India, but calls fall under TRAI's telemarketing rules, DND and consent, and AI-generated audio is now regulated. A plain-language guide, not legal advice. - [AI telecalling in Telugu: the 2026 guide](https://nacaller.com/blog/ai-telecalling-in-telugu-guide): What AI telecalling in Telugu is, why the dialect matters more than the language, what a good Telugu calling script sounds like, the rules in India, and what it costs. - [What an AI calling agent really costs in India (2026)](https://nacaller.com/blog/ai-calling-agent-cost-india): The four parts of an AI calling price, what the main platforms in India publish per minute, what gets billed on top, and how to work out cost per call and per lead. ## Directories - [AI calling by city](https://nacaller.com/ai-calling): Hyderabad, Visakhapatnam, Vijayawada and more - [AI calling by industry](https://nacaller.com/for): real estate, education, clinics and more - [Glossary](https://nacaller.com/glossary): AI calling terms explained ## Optional - [Full text for AI assistants](https://nacaller.com/llms-full.txt) - [FAQ](https://nacaller.com/faq) - [About](https://nacaller.com/about) - [Contact](https://nacaller.com/contact)