Build AI-powered Real-Time Public Speaking Coach

Enable real-time, on-device vocal coaching in your platform for instant feedback on clarity, pace, and tone with full privacy without cloud latency.

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Build AI-powered Real-Time Public Speaking Coach

Loved by developers, trusted by enterprises

Overview

Picovoice on-device voice AI platform enables fast, private and real-time public speaking coaching to give users actionable vocal feedback instantly, privately, and without cloud delays.

⌛

Zero-latency feedback with lightweight on-device voice AI

🔒

All processing stays local—protected by default

🧠

Custom vocabulary to cover industry jargon and expectations

🛠

Modular voice AI engines & models offering developers flexibility

✨

State-of-the-art voice AI giving enterprises access to the latest tech

📱

Cross platform—runs on mobile, desktop, embedded platforms

👤 Who this is for

Role

What you can do with public speaking coach

EdTech Developers

Add live speech coaching to learning apps

Training Platforms

Enable private pronunciation & clarity feedback

UX & Voice Designers

Build engaging, real-time speaking guides

Enterprises & HR

Provide accessible speech training tools, in secure workflows

Use Case Scenarios

🎯

Elevator Pitch Coaching

Professionals rehearse elevator pitches and receive feedback on pace and filler words in real time.

I would like to thank, um, everyone!
Avoid filler word: 'um'

Instant, private coaching improves delivery—no cloud latency

📣

Language & Pronunciation Training

Language learners practice presentations with accent or clarity feedback.

Improve the algorithm for better speech recognition
algorithm is pronounced: AL-guh-rith-um

Custom pronunciation models teach accurate speech adaptively

🎙

Stage Presence Practice

Speakers rehearse speeches and get real-time voice modulation tips.

Hello everyone-thankyouforcoming!
Add pauses for emphasis

Encourages confident delivery with immediate prompts

🚀

Key benefits

Instant coaching—zero latency as speech unfolds
Privacy-first—voice stays on-device always
Custom coaching—models adapt to accents, languages, topics
Platform-agnostic—works on mobile, web, desktop, embedded

Why Picovoice On-device Voice AI for Public Speaking Coaching?

Feature

Cloud Voice AI Platform APIs

Picovoice On-device Voice AI Platform

Feedback Latency

❌ ~1–2 s network delay

✅ Immediate

Privacy & Compliance

❌ Audio uploaded externally

✅ Fully local

Offline Functionality

❌ Requires connectivity

✅ Yes

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Voice Activity Detection

Trigger coaching only when user speaks

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Speech-to-Text

Create full transcription

Cheetah

Streaming Speech-to-Text

Real-time transcription for immediate feedback

picoLLM

On-device LLM

Offer well-thought and articulated feedback

Orca

Text-to-Speech

Read the feedback out loud

⏳

Does latency or bandwidth problems hinder the user experience?

It's time to move to Picovoice!

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Frequently asked questions

Can it provide real-time feedback on pacing or filler words?

Picovoice's modular on-device voice AI platform offerings can be used to provide real-time feedback on pacing, filler words and more. If you require a special algorithm trained for your application, once you become an Enterprise Plan customer, you can work with Picovoice Consulting

Is this private enough for sensitive practice?

Yes. All voice data and analysis run fully on-device—nothing is transmitted to external servers during use. While internet is required for licensing and usage tracking, real-time feedback remains private and works entirely offline during practice.

Can the coach adapt to different accents or languages?

Yes. Enterprise Plan customers can engage with Picovoice Consulting to get custom models tailored to regional accents, non-native pronunciations, or industry-specific terminology trained.

What platform support exists?

Picovoice provides SDKs for all major platforms, including iOS, Android, Windows, macOS, Linux, web browsers, and embedded edge devices. This broad compatibility means you can integrate the voice coach into mobile apps, desktop tools, or custom training devices without sacrificing performance or portability.