Demo recording is dead.
It was built for a simpler time. A product marketer would open a screen recorder, click through the app, narrate what they saw, edit out the mistakes, and ship the video to the website. When the product changed, they'd do it again. And again. And again.
This worked when products shipped quarterly. It doesn't work when your team ships every sprint.
The demo industry noticed the pain and spent $1.4 billion building tools to help. Storylane, Navattic, and Arcade capture static screenshots. Loom and Vidyard make recording faster. Synthesia and HeyGen generate AI avatars. But every one of these tools produces content that decays the moment your product changes.
They accelerated the creation of demos that still go stale. Faster to produce. Same shelf life.
The real problem was never speed of creation. It was architecture.
A demo built from a screenshot is frozen in time. A demo built from an HTML clone drifts from reality on every deploy. A demo recorded by a human is limited to what that human remembers to show. All three share the same flaw: they capture a moment, not a process.
73% of SaaS demo libraries contain outdated UI. Prospects see a product that no longer exists — and lose trust before the first sales call.
But stale footage is only half the tax your team pays.
Your champion watches your demo and gets excited. Then they need to convince 10–12 other stakeholders — the VP, the CISO, the CFO, legal. Each cares about different things. Your champion walks into this fight armed with a generic recording and their memory.
74% of buying committees experience "unhealthy conflict" during evaluation. Not because your product is wrong — because the champion couldn't re-sell it to people who never saw a demo tailored to what they care about.
This is the demo tax. Hours re-recording. Stale content eroding trust. Deals lost because the CFO never got the version that spoke to them.
Your team pays it every sprint.
Three technologies matured in the same 18-month window.
Browser agents went from 40–60% task success rates to 89–95%. Browserbase processes 50 million sessions and raised $67.5 million. An AI can now navigate any web application as reliably as a human.
Large language models collapsed in cost — from $30 per million tokens to under $3. Generating narration scripts from observed page content is now economical at scale.
Text-to-speech became indistinguishable from human narration. ElevenLabs reached $330 million ARR and an $11 billion valuation. AI-generated voiceovers sound natural in 29 languages with native accents.
Each of these alone is interesting. Together, they make something new possible: an autonomous agent that navigates your live product, records what it sees, narrates what it observes, and regenerates every video when your product changes.
The demo is not a content artifact. It's a living process.
This is what we're building.
Rehnova is an autonomous demo agent. You paste your product URL. The agent opens your application in a real browser, follows user workflows, captures every interaction, generates narration from what it observes on the page, and delivers a polished, personalized video.
When your engineering team ships a change, every affected demo regenerates. No human records anything. No human edits anything. No human re-records anything.
The result: a demo library that is always current, always personal, and always generating intelligence about what your buyers actually care about.
Launching today
Autonomous Browser Agent Live
An AI agent that navigates your live product in a real browser — clicking through workflows, filling forms, discovering features — and records everything. Two-pass architecture: it learns your product first, then performs a polished capture.
AI Narration Live
Natural voiceover generated from what the agent observes on the page. Powered by ElevenLabs. Available in 10+ languages with native accents. WCAG-compliant captions included automatically.
Personalization Engine Live
Generate videos tailored to each prospect — their name, company, industry, role, and relevant features. Light, medium, or advanced personalization. Teams generate 200+ unique demos per week.
Auto-Updating Library Live
Connect to your CI pipeline — GitHub, GitLab, or Bitbucket. When your team merges a PR that changes the UI, every affected demo regenerates automatically. Your library never goes stale.
Demo Analytics & Intent Signals Live
See who watched, what they replayed, where they dropped off, and who they forwarded it to. Intent scores flow directly to HubSpot or Salesforce. First-party signals in a world where cookies are dying.
Coming soon
Champion Enablement Kit Q2
One recording session auto-generates role-specific cuts: executive summary for the C-suite, security deep-dive for the CISO, ROI breakdown for finance, feature walkthrough for end users.
Prompt-Based Video Editor Q2
Edit with words, not timelines. "Shorten the intro. Skip the settings page. Add a closing CTA." The AI reinterprets and regenerates.
Behavior-Triggered Delivery Q3
Serve contextual demo videos based on where users are in your product. Connect to Segment, Amplitude, or Mixpanel. Onboard by showing, not telling.
Embeddable Widget Q3
A lightweight widget (<50KB) for your docs, help center, or marketing site. On-demand demos with CTAs and chapter navigation — without scheduling a call.
The category is splitting.
Static tools got faster at producing content that still decays. They're accelerating the wrong loop.
Manual video tools require humans in the loop — to record, narrate, edit, and re-record. They are cameras. Useful, but architecturally limited.
Autonomous agents navigate your live product. They record what's real. They regenerate when reality changes. They personalize for each buyer. They generate intelligence about what your prospects actually care about.
You'll end up on one side or the other.
Demo recording was built for handoffs.
Rehnova turns your product into a self-demonstrating system.
We are building toward that future with the teams already shaping it.
Start generating demos today
Free to start. No credit card. First demo in under 5 minutes.
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