Customer case studies in 5 minutes.
Send a link. Your customer talks to our voice AI for 5 minutes. AI then delivers a publish-ready, high-quality case study that closes your deals.
No credit card required · See pricing
From link to case study in 3 steps
No scheduling calls. No chasing emails. No writing.
You send a link
Create an interview in 2 minutes. Add customer name, company, and the outcome you want covered. Share the link.
They speak for 5 minutes
Your customer opens the link — no login. AI guides them through 5 smart questions, probing for specific metrics and quotes.
You get a case study
Done. An 800+ word case study with headline, metrics, challenge, solution, results, and pull quotes — plus a sales email, LinkedIn post, tweet, and pull quote.
What the AI actually does
A publish-ready case study, not a transcript dump.
Voice goes in. Headline, metrics, problem, solution, results, and the pull-quote that closes the deal come out the other side — structured, formatted, and ready to publish.
Live customer interview
Recording · 04:37
Publish-ready case study
Generated in 47s
GreenLeaf Marketing · Customer Success Story
Rachel Foster · VP of Content
How GreenLeaf Marketing Increased Case Study Delivery 5× and Added $50K in Revenue
+380%
Response rate
5×
Output
$50K
Revenue
48hr
Turnaround
GreenLeaf Marketing is a 45-person B2B content agency serving mid-market SaaS clients. As a growing agency competing for enterprise clients, they needed to consistently deliver high-quality customer stories at scale.
The Challenge
Case studies had ballooned from a one-week turnaround to three weeks. Clients were asking why competitors shipped twice as fast.
The Solution
GreenLeaf replaced 60-minute customer calls with 5-minute voice prompts. AI drafted the case study; the team spent 20 minutes editing before publishing.
“Our turnaround dropped 86%. Clients literally noticed within the first month.”
— Rachel Foster, VP of Content
Tap to speak
Voice-first interaction
Tap to speak. Tap to stop.
No typing, no setup. Your customer speaks naturally and the recording starts and stops with one tap.
Live
Real-time transcription
Words appear as your customer speaks.
Live transcription on screen — your customer sees exactly what was captured, so nothing is lost or misheard.
Calculated metric extraction
The KPI your customer didn't even say out loud.
When your customer mentions before-and-after numbers, AI calculates the actual lift — percentages, multipliers, annual savings — and turns it into a metric chip.
Multi-format share kit
One interview. Five distribution-ready assets.
Every case study you publish on StoryVoice generates four more ready-to-send formats from the same source interview. Sales email, LinkedIn post, tweet, and pull quote, waiting in tabs the moment you open your case study.
One source
5-minute voice interview + 800-word case study
Every format auto-populates the moment your case study is ready. Copy, send, ship.
See it work in 90 secondsBuild a library, not one-off case studies.
Every interview lives in your StoryVoice library — searchable, organised by customer, ready to pull into any pitch, deck, or landing page. Most teams ship 2–3 case studies a month within 60 days of starting.
- All your case studies in one place
- Re-export to Word, PDF, or web copy any time
- Pull quotes and metrics, instantly searchable
Click through the workflow
From creating an interview to publishing the case study — the whole product, on rails. Or try the live AI interview yourself.
Click "Start" and follow along — no account needed
Why marketers switch to StoryVoice
The fastest path from happy customer to published case study.
AI-guided voice interviews
Real-time speech recognition with 5 probing questions — extracting dollars saved, time reduced, percentage gains, or any metric you want. No more vague testimonials without numbers.
Publish-ready 800+ word output
Powered by Claude Sonnet 4.6 — third-person narrative with headline, challenge, solution, results, and quote. Download as Word, PDF, or plain text.
3× higher response rates
Customers who ignore 'send me a testimonial' emails will talk for 5 minutes. Voice removes the blank-page problem. You collect more stories.
Same-day turnaround
Skip the brief → agency → draft → revision cycle. Send the link Monday morning, publish the case study Monday afternoon.
“Sent 3 interview links on Monday. By Wednesday I had 3 publish-ready case studies with real metrics. My old agency process took 6 weeks and $4,500 per piece.”
Jamie Moretti
Director of Customer Marketing, Relay Commerce
Pay once. Own it forever.
Lock in lifetime access before we move to monthly pricing. This offer ends soon.
Stop chasing customers for quotes.
Send a link. They talk for 5 minutes. You get a case study with real metrics and direct quotes — no writer, no follow-ups.
Start Your First Interview FreeNo credit card required