AI Voice Agents

AI Voice Agents for Calls, Support, and Sales

We build AI voice agents that answer inbound calls, place outbound calls at scale, qualify leads, and book appointments — running on real speech pipelines and telephony infrastructure, on every call your team can't take.

Whisper / Deepgram / ElevenLabsInbound & Outbound CallingLive Transfer to Humans
Voice Agent Call Flow Preview

Missed Calls Are Missed Revenue

Every call that goes to voicemail or sits in a hold queue is a lead or a customer who might not call back. Old-school IVR menus don't help — callers just hang up on the robotic menu tree.

Calls Outside Business Hours

Inbound calls that go straight to voicemail because no one's available to pick up.

Limited Outbound Capacity

A human team that can only dial so many follow-up or qualification calls per day.

Robotic IVR Menus

Old-school phone trees that frustrate callers instead of actually helping them.

For Sales & Support Teams

What Is an AI Voice Agent?

An AI voice agent is a system that answers or places real phone calls, understands what the caller says through speech-to-text, responds through a natural text-to-speech voice, and can check or update your CRM mid-call — not an IVR menu with pre-recorded prompts.

  • Real-time speech recognition tuned for accuracy on live calls
  • Natural-sounding voice synthesis, not a robotic IVR tone
  • Connected to your CRM or dialer through tool-calling
  • Handles inbound answering and outbound calling
  • Live transfer to a human with full context when needed
  • You own the call flow, prompts, and integrations
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Call Flow — Before & After

A Phone Line That Actually Works for You

Everything needed to take call handling from a missed opportunity to a working sales and support channel.

Inbound Call Handling

Agents that answer inbound support and sales calls immediately, day or night, instead of sending callers to voicemail.

Outbound Calling & Lead Qualification

Outbound calls placed at scale to qualify leads or follow up, far beyond what a human team could dial in the same time.

Appointment Booking by Voice

Agents that check availability and book appointments directly into your calendar during the call.

Natural TTS/STT

Real-time speech recognition and natural-sounding voice synthesis, tuned for a conversation that doesn't feel robotic.

CRM & Dialer Integration

Call outcomes, notes, and lead data synced directly to your CRM or dialer, so nothing gets logged manually.

Live Transfer to Humans

When a caller asks for a person or the conversation needs one, the agent transfers live with full context already captured.

How We Build Voice Agents

We build the speech pipeline on Whisper or Deepgram for transcription, route responses through LangChain or LangGraph for low-latency reasoning, generate natural speech through ElevenLabs, and connect the whole flow to telephony infrastructure like Twilio — with guardrails and consent handling built in from the start.

See Our Full AI Agent Development Process

Technical Expertise Behind Every Call

Real voice agent development means tuned speech pipelines and low-latency orchestration, not a demo that stutters on a live call.

Speech-to-Text Pipelines

Real-time transcription using Whisper or Deepgram, tuned for accuracy against accents, background noise, and interruptions.

Natural Text-to-Speech

Voice synthesis through ElevenLabs and similar engines, chosen for tone and pacing that sounds like a real conversation.

Low-Latency Agent Orchestration

Response logic built through LangChain or LangGraph, optimized so the agent replies fast enough to feel like a real call, not a delayed bot.

Telephony & Dialer Integration

Built on telephony infrastructure like Twilio, connected to your existing dialer or phone number setup.

Call Guardrails & Compliance

Consent disclosure, recording notices, and escalation rules configured to the regulations of the regions you operate in.

From Discovery to a Live Voice Agent

A clear, six-step process from discovery to ongoing support.

1

Discovery & Call Flow Mapping

We review your call volume, common scenarios, and what the agent needs to ask, answer, or book.

2

Voice & Script Design

Voice, tone, and conversation flow designed and approved before development starts.

3

Agent Development

STT, orchestration, and TTS pipeline built and tested against real call scenarios.

4

Telephony Integration & Testing

Connected to your phone line or dialer and tested against real calls before go-live.

5

Deployment

Rolled out to inbound, outbound, or both, with live transfer and monitoring in place.

6

Support & Iteration

Ongoing tuning as call patterns and scripts evolve.

Generic Chatbot/No-Code Tool vs. Softosmith Custom AI Agent

Generic Chatbot/No-Code Tool

Fit to Your ProcessGeneric IVR menu trees
Voice QualityRobotic, obviously automated
Systems IntegrationLimited to built-in connectors
OwnershipLocked into a proprietary platform
EscalationDead-end menu or voicemail
SupportTicket queue with a reseller

Softosmith Custom AI Agent

Fit to Your ProcessCall flow built around your actual sales or support process
Voice QualityNatural TTS tuned for real conversation
Systems IntegrationCustom CRM & dialer integrations
OwnershipYou own the agent logic and call flow
EscalationLive transfer to a human with full context
SupportDirect line to the developer who built it

Voice Agents Tailored to Your Industry

SaaS & Tech

Inbound support lines that resolve common issues before a human is needed.

Real Estate

Instant response to inbound inquiries and outbound follow-up on new leads.

Professional Services

Intake calls that qualify a lead and book a consultation automatically.

Healthcare & Clinics

Appointment scheduling and reminder calls handled without tying up front-desk staff.

Retail & Ecommerce

Order status and support calls handled at volume during peak periods.

Why Businesses Invest in Voice Agents

No Missed Calls

Every inbound call gets answered, even outside business hours or during a spike in volume.

Outbound at Scale

Lead follow-up and reminder calls placed at a volume no human team could match.

Lower Cost Per Call

One agent covers call volume that would otherwise need additional phone staff.

Consistent Script Execution

The same accurate, on-script call every time, with no bad days or missed steps.

What You Can Expect Working With Us

No client logos or star ratings here — just the commitments every voice agent build is held to.

Direct Line to the Developer

You work directly with the engineer building your voice agent — no account managers relaying messages back and forth.

Fixed Scope, Fixed Price

The quote we give you upfront is what you pay. No surprise invoices once development starts.

Engineer-Led Build

Softosmith is led by Amin Ali, Founder & Lead AI Engineer with 8+ years building automation and voice/TTS pipelines, so your voice agent's latency and tone are tuned properly, not left default.

You Own Everything

The call flow, prompts, and integrations are yours. Nothing rented or locked behind a proprietary platform after handover.

Clear Progress Updates

You know exactly where your build stands at every stage, from discovery through deployment — no radio silence.

Support After Launch

A post-launch support window is built into every engagement, so script tuning after real calls start doesn't become your problem alone.

Choose the Scope That Fits Your Business

Fixed-scope pricing to start — final quotes depend on call volume and integrations involved. Running a large call center? Contact us for an Enterprise quote.

Single Voice Agent

$3,000 starting

One inbound or outbound voice agent for a specific call scenario.

  • Call flow & script discovery
  • STT/TTS pipeline build
  • Telephony integration (Twilio or your provider)
  • One CRM or dialer integration
  • 1 round of revisions
  • 30-day support
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Got Questions About Voice Agents?

Straight answers to what clients usually ask before starting a build.

We build on Whisper and Deepgram for speech-to-text, and ElevenLabs and similar engines for natural-sounding text-to-speech, chosen based on latency and voice quality needs for the use case.

The voice is natural sounding and conversational, though we always recommend disclosing AI use where required by local regulation. Most callers care more about getting their issue resolved quickly.

We build in consent disclosure and recording notices according to the regulations of the regions you operate in, and configure the flow to your specific compliance requirements.

Yes. We build direct integrations connecting the voice agent with dialer systems and CRMs like HubSpot, Salesforce, or GoHighLevel.

Yes. The system can place a high volume of outbound calls for reminders, follow-ups, or lead qualification, well beyond what a human team could dial in the same time.

The agent detects frustration signals and explicit requests for a human, then transfers the call live to your team with the full conversation context already captured.

You do. The call flow, prompts, and integration code are yours — nothing is locked behind a proprietary platform or an ongoing license with us.

A single voice agent typically takes 3 to 5 weeks, including telephony integration and testing against real calls. A multi-line system usually runs 6 to 10 weeks.

Explore More AI Agent Work

AI Agents Overview

See the full range of AI agent services we build, from voice to conversational to system integration.

Conversational AI Agents

Bring the same agent logic to chat and messaging channels alongside your voice line.

Business System AI Integration

Connect your voice agent more deeply into your CRM and dialer systems.

Ready to Deploy an AI Voice Agent?

Tell us about your call volume and we'll scope a voice agent build around it.

Get a Free Quote