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AI-Powered Calling, Fully Managed

TopCalls runs your calls so you can close the deals. We provide production-ready telephony infrastructure, AI orchestration, and platform tooling for automating customer phone interactions at scale. Every module is production-ready, compliance-built, and scales with your volume.

Low-Latency Conversations

Natural, human-like conversations with sub-500ms response times. Your callers won’t know it’s AI.

Campaign Management

Queue management for automated calls with timezone awareness, retry logic, and real-time monitoring.

Voice Selection & Cloning

Choose from dozens of built-in voices or clone your own for brand consistency.

Function Calling

Give your AI agents tools to book appointments, look up orders, update CRMs, and integrate with your systems mid-call.

Knowledge Bases

Upload documents or scrape websites. Your agents access relevant context automatically during conversations.

Analytics & Insights

Automatic call summaries, sentiment analysis, structured data extraction, and webhooks for every call.

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What You Can Build

Inbound Reception

Automate inbound call handling, triage common inquiries, and route complex issues to human agents.

Appointment Management

Automate confirmations, rescheduling, and reminders. Reduce no-shows and improve scheduling efficiency.

Lead Qualification

Qualify inbound and warm leads, schedule follow-ups, and route qualified prospects to your sales team.

Customer Support

Handle common support inquiries around the clock. Provide instant responses and escalate complex issues.

Post-Purchase Follow-ups

Automate NPS surveys, renewal reminders, and post-purchase check-ins.

Compliance & Collections

Professional, compliant collection calls with payment plan negotiation and full audit trails.

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Get Started

Quickstart Guide

Make your first AI phone call in under 5 minutes.

API Reference

Complete REST API documentation with interactive examples and code samples.

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How It Works

  1. You call our API with a phone number, instructions for the AI agent, and a voice
  2. We handle everything from telephony to AI orchestration to audio processing
  3. You get results via webhooks with transcripts, recordings, summaries, and structured data
36+ languages supported. Timezone-aware scheduling. Carrier-grade reliability. Free consultation, tailored proposal delivered within 48 hours. Customers remain responsible for lawful use and compliance with local calling regulations.
New to AI voice agents? Start with our Quickstart Guide to make your first call in minutes, or explore How It Works to understand the platform.