Appointment BookingCheck availability and book calendar slots during calls.Customer ServiceAnswer common questions and escalate complex calls.Lead QualificationCapture caller intent, urgency, budget, and contact details.Human TransferRoute sensitive calls to the right person with context.Multilingual Call HandlingDetect language and respond naturally across supported languages.After-Hours AnsweringKeep booking and support available when the team is offline.

Voice InfrastructureTelnyx call control, managed AI assistants, status callbacks, and carrier-grade routing.Speech & VoiceTelnyx managed speech and multilingual voice selection.AI ModelsOpenAI, Gemini, Spring AI, prompt construction, and tool calling.CalendarsGoogle Calendar, Calendly, and custom booking webhooks.Business ToolsHubSpot, Salesforce, Slack, Pipedrive, Notion, and team workflows.Developer ToolsREST APIs, OpenAPI docs, signed webhooks, and tenant tools.

Clinics & HealthcareBook appointments, answer front-desk questions, and escalate sensitive calls.Salons & BeautyHandle booking requests, reschedules, reminders, and service questions.Real EstateQualify buyers, capture property interest, and schedule viewings.Professional ServicesRoute inquiries, book consultations, and collect intake details.EducationAnswer admissions questions, schedule callbacks, and route department inquiries.Local BusinessesNever miss after-hours calls, new leads, or appointment requests.

DocumentationPlatform concepts, setup guides, agent configuration, and deployment notes.API ReferenceREST endpoints, DTOs, OpenAPI docs, and webhook contracts.BlogProduct updates, voice AI patterns, booking automation, and implementation guides.Case StudiesHow teams use Sauti to answer more calls and convert more bookings.FAQsAnswers about compliance, billing, integrations, customization, and support.SecurityTenant isolation, encrypted credentials, signature validation, and operational controls.

Pricing Request a demo

Speech & voice

Speech that keeps up with real callers.

Use managed transcription and natural Telnyx voices without turning language support into a pile of provider-specific prompts.

Book a demo Follow the workflow

Multilingual speech Natural interruption Voice preview

Works with

Telnyx

Deepgram

Connections are workspace-owned. Agents receive only the tools you enable.

One conversational turn

Listen, understand, and answer without breaking the rhythm.

The agent receives structured speech events, keeps the caller's language, and responds with the selected voice.

01

Hear

Streaming speech captures the caller's current turn.

02

Transcribe

Language-aware recognition turns audio into text.

03

Respond

The agent reasons over the same conversation state.

04

Speak

The chosen voice delivers the answer naturally.

Caller experience

Language is a runtime choice, not a hard-coded workflow.

Sauti keeps business operations language-neutral while the speech layer handles the caller's voice and pronunciation.

Built-in safeguards No browser API keys Explicit language policy Provider-native media handling

01

Language continuity

Carry the detected language through prompts, tools, summaries, and confirmations.

02

Barge-in aware turns

Stop speaking when the caller interrupts and continue from the new intent.

03

Voice consistency

Preview and assign supported voices per agent without exposing provider credentials.

Explore the stack

Every integration has one clear job.

Voice infrastructure

Route live calls through one managed Telnyx conversation layer.

Explore AI models

Use model intelligence without giving it unchecked control of business actions.

Explore Calendars

Check availability first, save the booking, then synchronize calendars.

Start with one connection

Give every caller a voice experience that feels immediate and familiar.

Test your real language mix, accents, and interruption patterns before rollout.

Plan your pilot