Callin.io
White-label AI voice agent platform for agencies — deploy AI receptionists and sales agents to answer calls and book appointments.
| What is it | White-label AI voice agent platform for agencies — deploy AI receptionists and sales agents to answer calls and book appointments. |
|---|---|
| Pricing | Paid — from $30/mo |
| Free tier | No |
| Platform | Web Application |
| API | Yes |
| Best for | handling inbound customer calls, qualifying sales leads |
| Domain registered | 2023 |
Data updated Aug. 1, 2026
What does Callin.io do?
Callin.io is a white-label AI voice agent platform that lets agencies and businesses deploy conversational AI to handle phone calls. The platform offers two main types of agents: an AI receptionist that answers inbound calls 24/7 to capture leads and book appointments, and an AI sales agent that makes outbound calls to qualify leads and close deals. Everything runs under your own branding, making it a turnkey solution for resellers.
The system uses conversational AI technology that has processed over 2 million minutes of human conversations monthly, with 87% of users reporting positive experiences. It integrates with existing CRM systems, provides real-time call transcripts, supports multiple languages, and can handle communication across channels like SMS and WhatsApp alongside voice calls. The platform is designed for scalability, handling anywhere from 100 to 100,000 calls effortlessly.
This tool is particularly valuable for digital agencies looking to offer voice AI services to their clients, call centers seeking to augment their human agents, and sales teams wanting to automate lead qualification and appointment setting. Real-world use cases include providing 24/7 customer support, following up on incomplete applications, reminding customers about payments, and re-engaging former clients—all through natural-sounding AI conversations.
Key features
What makes it stand outWho is Callin.io for?
Who benefits most from this toolPricing
BASIC
- 215 included minutes
- 0.14 additional minute rate
- Smart Wizard: Auto-optimized prompts
- Multiple LLMs (GPT-5-nano, GPT-4.1-nano, Gemini 2.0 Flash variants)
- ElevenLabs Voices (20+ languages)
- Multilingual Agents with real-time detection
- BYOC Ready: SIP trunk integration
- Google Calendar Sync
- 7-Language Interface
STARTER
Everything in BASIC, plus:
- 992 included minutes
- 0.12 additional minute rate
- White-label Custom Branding
- Custom logo, favicon, and domain/URL
- Onboard up to 10 clients
- Client Subscription Management
- Stripe Integration
PREMIUM
Everything in STARTER, plus:
- 2,990 included minutes
- 0.11 additional minute rate
- Onboard up to 25 clients
UNLIMITED
Everything in PREMIUM, plus:
- 4,990 included minutes
- 0.1 additional minute rate
- Unlimited clients
- Priority support
GROWTH+
Everything in UNLIMITED, plus:
- 15,000 included minutes
- 0.08 additional minute rate
- Dedicated Account Manager
- SLA Agreement
- HIPAA Compliance (BAA Agreements)
Trust & presence
Gallery
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