Open-Source Voice Analytics + AI Coaching

Sound like the leader
you already are

Upload a recording of your last meeting, pitch, or podcast. Get instant, data-driven feedback on filler words, pace, and clarity — powered by an open-source analytics engine you can inspect and trust.

Open-source analytics engine 10 free sessions/month No card required to start Powered by Deepgram
47%
Average filler word reduction
2.3×
Avg confidence score gain
500+
Podcast appearances prepped
2 wks
To first measurable results

Coaching doesn't scale. Feedback is subjective.

Traditional communication coaching is expensive, infrequent, and impossible to measure. Most professionals are flying blind.

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Executive coaches cost $300–$800/hour

Real coaching is inaccessible to most professionals. A 10-session engagement runs $3,000–$8,000 before you see measurable improvement — if ever.

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Feedback is "you sound good" or nothing

Colleagues and managers give vague, subjective feedback. Without data — filler counts, pace measurements, clarity scores — there's nothing actionable to work with.

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No way to track progress over time

Even when you practice, there's no baseline, no delta, no proof of improvement. You're guessing. Your team is guessing. Nobody's growing fast enough.

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Practice opportunities slip away constantly

Every demo call, podcast appearance, and investor pitch is a lost coaching moment. You debrief in your head and forget the details within 24 hours.

Four focus areas. One coaching loop.

Voice Coach analyzes every dimension of how you communicate — so you know exactly what to fix.

AI Transcription

Upload any audio or video format. Our AI transcribes with speaker separation and timestamps so every word is searchable and reviewable.

Powered by Whisper
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Pace Analysis

See where you rush, where you drag, and where you hit your natural stride. Visualized as a waveform timeline — not a vague "you talk too fast."

Words per minute, by segment

Filler Word Detection

Precise count and placement of "um," "uh," "like," "you know," and custom fillers. Understand your patterns — not just your total count.

30+ filler patterns detected

Progress Tracking

Week-over-week confidence scores, filler deltas, and clarity metrics you can actually share with your manager, your team, or your podcast producer.

Shareable reports

Targeted Drills

Not generic exercises — drills derived from your specific patterns. If you rush on product questions, you get pace drills for product questions.

AI-personalized practice

Podcast Prep Mode

Separate tracks for guesting or hosting. AI-generated prompts based on your topic, practice questions, and post-session clip highlights.

Guest + host tracks

Inspect the engine. Trust the results.

Our voice analytics engine is open-source. See exactly how we transcribe, detect fillers, and measure pace. Self-host it, fork it, or contribute.

Free & Open

Deepgram-powered transcription, filler detection (30+ patterns), pace analysis, and basic clarity scoring. MIT licensed. Run it on your machine.

MIT License

Upgrade to Pro

AI coaching feedback, unlimited sessions, progress tracking, shareable reports, export to Markdown, practice packs, and streak freeze. $12/mo.

$12/month
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Community

Join contributors improving the analytics engine. Report bugs, suggest features, or build integrations. Open roadmap on GitHub.

Contributors Welcome
Star us on GitHub

From nervous to natural in 3 steps

A coaching loop you'll actually use — fast, specific, and built around your existing workflow.

Record or upload

Connect your Fathom account for automatic import, or upload any audio/video file directly. Sales calls, investor Q&As, podcast segments, conference presentations — any format works.

Get your coaching report

Receive a structured report covering filler words, pace map, clarity notes, standout moments, and talk tracks. Specific enough to act on immediately — not vague suggestions.

Run drills and track deltas

Practice targeted talk tracks, rerun the analysis on your next session, and watch your metrics improve week over week. Progress is quantified — no more guessing.

Trusted by founders and GTM leaders

Real results from executives, coaches, and sales teams who have transformed how they communicate.

I went from dreading demo calls to crushing them. BrandFocus helped me cut my filler words by 60% in two weeks. My close rate followed — measurably.

Alex Rivera
Founder & CEO, Taskflow

The podcast prep mode is a game-changer. I did 12 podcast appearances last quarter and felt fully prepared for every single one. Worth every penny.

Priya Sharma
VP of Marketing, Notion

Finally, coaching that works with my existing Fathom workflow. No more manual exports or context switching between tools. This is how coaching should work.

Marcus Johnson
Head of Sales, Linear

As a communication coach myself, I recommend BrandFocus to every client who wants data between our sessions. It's transformed how fast my clients improve.

Sarah Chen
Executive Communication Coach

I rolled this out to my entire sales team of 22 people. In 6 weeks, our avg confidence scores were up 2.1× and call reviews became data-driven instead of gut-feel.

David Kim
VP Sales, Series B SaaS

The investor pitch prep track was exactly what I needed before our Series A. Three sessions in, my team said my delivery transformed completely.

Rachel Mwangi
Co-founder, HealthTech Startup

Start building your presence today

Open-source at the core. Pro for $12/mo when you want coaching. Cancel anytime.

Monthly Annual Save 25%
Free
For individuals getting started
$0 /mo
Always free
  • 10 coaching sessions per month
  • AI transcription & filler detection
  • Basic pace analysis
  • 7-day progress history
  • Community support
  • Podcast prep mode
  • Shareable reports
  • Fathom integration
Get started free
Pay As You Go
For occasional users
$5 / 3 credits
Credits never expire
  • 1 credit = 1 full coaching session
  • AI transcription & filler detection
  • Pace analysis
  • Coaching report PDF export
  • No subscription commitment
  • Podcast prep mode
  • Progress tracking
  • Priority support
Buy credits

All plans include 30-day data retention. GDPR export and deletion included. Questions? [email protected]

Free Guide

The Professional's Guide to Confident Voice

  • How to diagnose your top 3 vocal weaknesses in 15 minutes
  • The filler-word replacement framework used by TED speakers
  • Pace drills you can run in 5 minutes before any call
  • How to review your own recordings without cringing
  • The 30-day communication transformation plan

Get your free copy + sample report

Enter your details and we'll send the guide and a sample Voice Coach coaching report — so you can see exactly what you'll receive before committing.

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Frequently asked questions

Everything you need to know about BrandFocus Voice Coach.

Voice Coach accepts any common audio or video format — MP3, MP4, WAV, M4A, OGG, WebM, and more. You can also connect your Fathom account for automatic meeting import. Maximum file size is 500MB per session.

Connect your Fathom account via OAuth and Voice Coach automatically syncs your meeting recordings. Our AI analyzes pace, tone, filler words, and energy patterns without requiring manual exports or copy-pasting transcripts.

Absolutely. Fathom integration is optional. You can record directly in the BrandFocus app or upload any audio/video file. Integrations exist to remove friction — they are never a requirement.

AI-generated topic prompts based on your expertise, practice questions for guest and host scenarios, separate analysis tracks, post-session clip highlights, and talk track suggestions for intros, transitions, and sign-offs.

Most users see measurable improvement in filler word usage within the first week of consistent practice. Confidence score gains (as measured by our AI) typically appear after 2–3 weeks. Our data shows the average user reduces filler words by 47% within 30 days.

Yes. Recordings are transmitted over TLS-encrypted connections, processed in isolated environments, and retained for 30 days after report delivery — then permanently deleted. You can request earlier deletion at any time. We never sell your data or use your calls to train models without explicit opt-in.

Pro and team plans include shareable reports with a private link. You control exactly what's visible — you can share your progress metrics without sharing the underlying recording or transcript.

Pro subscriptions come with a 14-day free trial — no charge until the trial ends. Pay-as-you-go credits never expire and are non-refundable once purchased. If you experience technical issues that prevent you from using the service, contact [email protected] and we'll make it right.

Ready to nail your next pitch?

Upload your last recording. Get a coaching report in 60 seconds. Open-source engine, $12/mo Pro tier. Free to start.