For conversations that move, book, solve, and convert.
Custom AI Voicebot
Solutions
Most IVR systems still frustrate customers, miss context, and do nothing until a human steps in. You need AI-powered voicebots that actually understand what your callers want. Using speech-to-text, NLP, and lifelike text-to-speech, we design voice experiences that automate calls, qualify leads, book appointments, and resolve issues without friction. Whether you need an AI voice agent for inbound support, an AI voice sales agent for outbound calls, or a conversational AI voicebot to replace rigid menus-we can build it using your workflows and your data.
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What You Can Do with Our AI Voicebots
Replace hold music with results. Our custom voicebots do more than just run scripts.
Route to Human Agents or Extensions
Seamlessly transfer calls to live agents or specific extensions based on caller intent/request.
- Run Outbound Campaigns
Send reminders, make promotional calls, and follow up on leads automatically.
- Book Appointments by Voice
Integrate with calendar tools and confirm slots instantly during a call.
Still routing calls with outdated menus? Let’s fix that with AI.
Core Features of Our AI Voicebot Development Services
Built for scale, speed, and multilingual real-world usage.
Customizable Voice Flows
Design industry-specific dialog paths, fallback options, and multi-intent branches.
Speech-to-Text (STT)
Accurate voice-to-text conversion using Whisper, Google STT, or Deepgram.
Text-to-Speech (TTS)
Natural, humanlike voice responses using Amazon Polly, Azure, or WaveNet.
Bring Your Own AI Engine
We support WebSocket-based integration with your custom engine, including event-driven callbacks and real-time audio handling.
Multilingual & Accent Support
Engage users in their preferred language and local accent, accurately.
Call Routing & Scheduling
Route calls based on intent and let users book meetings by voice.
Real-Time Transcription & Analysis
Instantly transcribe calls and feed insights to dashboards, agents, or CRMs.
Voicemail Automation
Turn voicemails into action: transcribed, tagged, and forwarded automatically.
Abuse & Spam Detection
Detect suspicious input, issue warnings, or mute/disconnect calls based on behavior.
Flexible Model Integration
Swap AI engines based on cost, language, or latency without system rebuilds.
Ecosmob’s Custom AI Voicebot Components
Our building blocks behind smarter calls.
Text-to-Speech (TTS)
Converts replies to a natural-sounding voice using neural TTS engines like Polly or Google TTS.
Audio Streams
Supports WebSocket, WebRTC, SIP, and API streams for clean real-time audio input from any source.
Speech-to-Text (STT)
Translates spoken words to text using models like Whisper, Google STT, and Deepgram.
Speech-to-Speech Engine Integration
Supports direct speech-to-speech AI engine integration over WebSocket, removing the need for separate STT and TTS pipelines and streamlining real-time voice interactions.
Built on a Scalable AI Stack
We power your voicebot with the best enterprise-grade AI building blocks.
OpenAI Whisper
Accurate, multilingual speech-to-text
Amazon Polly / Google TTS / Azure TTS
High-quality, natural-sounding text-to-speech
Your Own AI Engine via WebSocket
Have your own AI engine? We can integrate it over WebSocket to enable seamless, real-time voice interactions tailored to your models.
OpenAI Realtime APIs
End-to-end speech understanding for fast, dynamic conversations
WaveNet (Google)
High-quality, natural-sounding text-to-speech
Google Cloud STT / Amazon Transcribe
Scalable voice-to-text APIs for call center scale
Dialogflow / Rasa NLU
Handles intent, slot-filling, and conversation context
Why Businesses Choose Ecosmob for AI Voicebots
Because real AI voicebots shouldn’t guess, lag, or frustrate-but deliver answers and action, instantly.


No scripts. No waiting.
Just smart voice automation that works.
Who Needs a Custom AI Voicebot?
Any business where people call and expect helpful answers.
Customer Support
Answer common queries and resolve issues faster, with zero wait time.
Telehealth & Healthcare
Let patients book, reschedule, and receive reminders-all over voice.
HR & Recruitment
Automate initial candidate screening with smart voicebots; ask predefined questions, capture responses, and schedule interviews.
Turn Voice Into Your Strongest Channel
Every customer who calls is giving you a chance to deliver, impress, or lose them. Old IVRs waste that chance. Smart voicebots don’t.
When your AI voice agent understands accents, books appointments, and answers in real-time, you’re not just automating.
You’re scaling trust, reducing churn, and making every second on the phone count.
Build a voicebot that actually earns its spot in your business!
FAQs
How does an AI voice agent work?
An AI voice agent uses speech-to-text (STT), natural language processing (NLP), and text-to-speech (TTS) to understand spoken input and respond with humanlike voice output.
There’s also a speech-to-speech approach, where voice input is processed directly via a WebSocket-connected AI engine; no need to split it into text first.
What are common use cases for AI voice call agents?
Use cases include call center automation, outbound calling, appointment scheduling, voice surveys, and voicemail transcription.
Can a voicebot be integrated with CRM or telephony systems?
Yes, our AI voicebot development services include integration with CRMs, PBX, SIP platforms, calendars, and analytics tools.
Are AI voicebots secure for sensitive data and conversations?
Voicebots can be configured with encrypted storage, secure APIs, and usage restrictions to meet data privacy and compliance requirements.