Private beta
Used by 50+ product teams

The world's first AI
Demo Agent

Turn your product into studio-quality demo videos—automatically. No recording or editing needed.

Zélie demo generator preview

Trusted by product teams shipping demos weekly

Metricly
Velora
Auralink
Fluxbit
Taskly
Optima AI
Metricly
Velora
Auralink
Fluxbit
Taskly
Optima AI
Problem

Manually screen recording and editing a demo is so 2020

Your product changes weekly, but your demo pipeline doesn’t.
Recording, editing, and re-recording steals your momentum.

Manual screen recording

Manual screen recording

One mistake means re-recording the whole flow.

Editing is the bottleneck

Editing is the bottleneck

Cuts, zooms, captions—it takes hours to look “pro”.

No time for variants

No time for variants

Sales, onboarding, launches—you need multiple demos, fast.

With Zélie, you skip recording and go straight to a shareable demo.

Generate Demo
Generate Demo
Generate Demo
Core Features

Everything you need
to generate demos

Zélie doesn't just record your screen—it understands your UI, edits the footage, and outputs a polished video.

Autopilot Capture

AI agent navigates your UI like a real user—clicks, types, scrolls autonomously. Understands context from your product URL and prompt. No manual recording needed.

Zélie Agent
Navigating your app Autopilot
1 Click "Create Project"
2 Fill in project details
3 Upload team logo

Smart Editing

Auto-cuts dead time. UI-aware zooms on key actions. Polished pacing and cinematic flow—no timeline, no editing software required.

CutZoomCutZoomCut

AI Script & Voiceover

Generate polished narration from your prompt—AI structures the story, fixes grammar, removes filler. Add studio-quality voiceover in natural-sounding voices. Available in 10 languages including English, Spanish, French, German, Japanese, and more.

Welcome to your dashboard.
Let me show you how to
create your first project
James
Male 🇬🇧 English
Priya
Female 🇮🇳 Hindi
Yuki
Female 🇯🇵 Japanese

Dynamic Captions

Auto-generated subtitles that sync perfectly with on-screen actions in 10 languages. Customizable styles, positioning, and formatting—looks professional out of the box.

app.zelie.com/dashboard
Click "Create Project" to get started
🇬🇧 🇪🇸 🇯🇵

Brand Kit

Apply your logo, colors, fonts, and custom intro/outro. Every demo ships looking exactly like your team made it—consistent, professional, and on-brand.

Brand Kit ✓ Applied
Primary Font Instrument Sans
Logo
Colors
Intro / Outro
Caption Style

Global Localization

Generate demos in 10 languages—captions, on-screen text, and voiceover. Reach global audiences without re-recording for each market.

Language Options ✓ 10 Available
🇬🇧 English
🇪🇸 Spanish
🇫🇷 French
🇩🇪 German
🇯🇵 Japanese
🇰🇷 Korean
+ 4 more languages (Portuguese, Italian, Chinese, Hindi)

Fine-Tune Anything

AI gets it right 95% of the time. For the other 5%? Edit narration, captions, voiceover, zoom effects, or background sounds. Full control when you need it—without starting from scratch.

Timeline Editor
0:00 0:15 0:30 0:45
Captions
Edit text & style
Voiceover
Change narration
Zooms
Adjust effects
Language
Switch translation
Audio
Add BG sounds
Narration
Refine script
How it works

Go from url to demo
in minutes

Paste your product URL, describe the flow, and let Zélie navigate, record, edit, and caption — entirely on autopilot.

Generate a demo Generate a demo
Paste URL app.yourproduct.com
Describe flow "onboarding for new customers"
Zélie records navigates on autopilot
Auto-edit cuts · zoom · captions
Brand kit?
Yes
No
Branded logo, colors & fonts
Clean minimal, no branding
Final video ready in minutes
Share link · embed · download
Why Zélie

What makes Zélie
different

Not a screen recorder with AI bolted on. An autonomous demo agent that understands your product and tells its story.

Form Data Auto-filled ▾
Realistic
NameSarah Mitchell
Emailsarah@acme.co
Phone+1 (415) 555-0142

Smart test data

No more test@test.com. Forms get realistic names, emails, and file uploads automatically.

app.yourproduct.com
Zélie Agent

URL-first, not a recorder

Not a screen recorder with AI bolted on. Zélie is an autonomous agent that navigates your product from scratch.

Create Project
Understands: button, primary action, form field

Context-aware AI

Understands your UI, not just pixels. Zélie knows what buttons do and which flows matter for your demo.

1 URL + Prompt
Sales Demo
Onboarding
Feature Launch

One URL, many stories

Generate persona-specific demos for sales, onboarding, and launches—without re-recording for each use case.

4K
Studio Quality
Production-Grade

Cinema-grade rendering

Not webcam quality—studio quality. Production-grade output with cinematic polish that looks professional every time.

Comparison

Why teams switch
to Zélie

The old way takes days. The Zélie way takes minutes.

Before

Manual

  • Record 5–10 takes to avoid stumbles
  • Re-record when UI changes (every release)
  • Edit cuts, zooms, and pacing manually
  • Write captions + transcript after the fact
  • Create variants (persona/region) from scratch
  • Chase approvals in Slack threads
  • Demos end up outdated in weeks
After

Zélie

  • Paste URL + prompt → Zélie runs the flow
  • Auto-cuts + UI-aware zooms for key actions
  • Captions + narration (optional) generated
  • Brand kit applied (logo/colors/intro/outro)
  • Generate variants for personas + regions
  • Export MP4 + shareable link
  • Store in a demo library for reuse
50x faster than manual
10+ languages supported
<10 min average first draft
Zero editing required

Zélie is built for you

Explaining software is hard. Zélie makes it easy.

Demo

Watch Zélie
make a demo of Zélie

See how Zélie goes from URL + prompt to a polished walkthrough you can share.

Generate Demo
Generate Demo
Testimonials

What teams say
about Zélie

Early feedback from product and growth teams

"We shipped a clean product walkthrough without the screen-recording marathon. Zélie handled the cuts, pacing, and captions."

Daniel Foster
Daniel Foster Founder @ Clearloop

"The draft is instantly usable. I paste a URL, describe the flow, and get something I can send to customers."

Layla Kim
Layla Kim Designer @ Atlasync

"We stopped re-recording after every release. Now we generate updated demos from the latest UI and keep moving."

Mo Ibrahim
Mo Ibrahim CTO @ Pathrate

"It's the only tool that feels like it knows where we're at — and pushes us forward just enough."

Sasha Lin
Sasha Lin Startup Operator @ Mondo

"Branding is the underrated win. Every demo looks consistent, even when different people generate variants."

Rami Cohen
Rami Cohen Founder @ BuildRite

"As a solo founder, demo videos used to be a time sink. Zélie gets me to a solid first draft fast."

Elena Marcus
Elena Marcus Solo Founder @ Sniply
Pricing

Simple pricing.
Pay per demo.

Start free. Scale with minutes. No hidden fees.

Free Trial

Test Zélie for 7 days

$0 / 7 days
Start Free Trial
Start Free Trial
Start Free Trial
  • 2 AI minutes
  • 1 demo
  • 720p export quality
  • No custom branding
  • No multi-language support
Starter

For founders and solo creators

$40 / month
Get Starter
Get Starter
Get Starter
  • 20 AI minutes / month
  • 10 demos / month
  • No watermark
  • Custom branding
  • 2 versions per video
  • Multi-language support (10 languages)
  • Export in 1080p
  • Email support
Business

For high-volume teams

$250 / month
Get Business
Get Business
Get Business
  • 150 AI minutes / month
  • Unlimited demos
  • No watermark
  • Custom branding
  • 10 versions per video
  • Multi-language support (10 languages)
  • Export in 4K quality
  • Dedicated support

Need custom limits or on-premise deployment? Talk to sales

FAQ

Got questions?
We get that

What exactly is Zélie?

Zélie is an AI demo agent that turns your product URL + a prompt into a polished demo video—without manual recording or editing.

What makes Zélie different?

Traditional tools require you to record, edit, and caption manually. Zélie does all of that autonomously: it navigates your UI, captures the flow, auto-edits with smart cuts and zooms, adds captions, and applies your branding. URL in, video out.

Is Zélie for solo founders or teams?

Both. Solo founders use it to ship launch videos without video skills. Teams use it to keep a consistent library of demos across sales, onboarding, and support without a production bottleneck.

Do I need to install anything?

No downloads, no extensions, no plugins. Zélie runs in the cloud. If your product is behind a login, provide a staging URL and test account so Zélie can access the flow safely.

Can I control what the demo shows?

Yes. You tell Zélie the steps, what to emphasize, and what to skip. Generate variants for different personas, features, and languages. No re-recording required ever.

What if the AI doesn't capture my demo perfectly?

Zélie gets it right 95% of the time on the first try. For the rare case where you want to refine the narration, adjust captions, change voiceover, tweak zoom effects, or add background sounds, our powerful in-app editor lets you make quick changes without starting over. Think of it as fine-tuning, not rebuilding.

Stop recording.
Start generating.

Paste your URL. Describe the flow. Get a polished demo video in minutes.

No credit card required · Free plan available