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Speaksify – AI-Powered Public Speaking Coach

Speaksify is an AI-powered public speaking platform that helps users practice, improve, and gain confidence in their communication skills. The platform analyzes speech patterns, tone, clarity, and filler words to provide real-time insights and feedback. Our team was responsible for designing and developing a clean, intuitive interface and integrating cutting-edge AI tools for real-time audio analysis and personalized coaching. The goal was to make public speaking practice more data-driven, accessible, and user-friendly.

Client: Speaksify
Timeline: 12 Weeks
Team: 8
Year: 2025

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Speaksify – AI-Powered Public Speaking Coach

+75%Practice Completion Rate

+60%User Retention

-40%Support Load

-80%Time-to-First Feedback

What we walked into.

The client wanted to create a platform that could simulate a personal coach for public speaking – without being overwhelming for first-time users. The challenge was to combine AI audio analysis, clean UI, and real-time feedback in a way that felt simple, yet impactful.

What we shipped

How we solved it.

We designed a minimalist interface to reduce user friction and focused on an engaging experience with actionable insights. The team implemented Web Speech API and Whisper to analyze speech in real-time and generate feedback within seconds of practice. A performance dashboard and saved practice sessions allowed users to track their growth effectively.

Our approach, in four moves.

Tight feedback loops, weekly demos, code you fully own.

01→

Discover

Goals, constraints, and scope alignment.

02→

Design

Product and architecture decisions validated early.

03→

Build

Weekly demos, transparent sprints, and code you fully own at the end.

Scale

Observability, quality, and handover.

Gallery

A look at the build.

What we built

Every surface, considered.

React.js

React.js used in delivery.

Tailwind CSS

Tailwind CSS used in delivery.

Express.js

Express.js used in delivery.

Node.js

Node.js used in delivery.

Web Speech API

Web Speech API used in delivery.

Whisper (OpenAI)

Whisper (OpenAI) used in delivery.

Tech stack

What's under the hood.

Technologies

React.jsTailwind CSSExpress.jsNode.jsWeb Speech APIWhisper (OpenAI)TensorFlow.jsMongoDB

Outcomes

The numbers we are proud of.

+75%Practice Completion Rate

Users completed 3x more practice sessions after adding progress tracking and instant tips

+60%User Retention

Gamified dashboard and AI feedback led to higher weekly active users

-40%Support Load

Self-explanatory UI and built-in tips reduced onboarding and help requests

-80%Time-to-First Feedback

Real-time analysis brought down manual review wait times from minutes to seconds

“"Working with them brought clarity to our vision. Their team didn’t just build a product – they co-created a tool that feels intuitive and powerful. Our users love how simple it is to practice and get real-time feedback."”

Jhon Founder · Speaksify

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