Looking for an Arcade alternative?
Arcade makes great interactive clickthroughs. But if what you actually need is a narrated video, not a capture-and-edit walkthrough, RunDemo generates one from a description of your product.
Arcade is a well-made interactive demo builder, and if you want a clickable, embeddable walkthrough, it is a solid choice. Teams usually look for an alternative when they realize the deliverable they actually want is a narrated video, not a self-guided clickthrough, or when the capture-and-edit workflow (record screens with the extension, arrange steps, place hotspots, tune captions) turns out to be more manual than expected. RunDemo takes a different path: you describe your product and it generates the demo video for you.
| Feature | RunDemo | Arcade |
|---|---|---|
| Output format | Narrated MP4 video of your live product | Interactive clickthrough (HTML embed) |
| How it is made | AI agent drives your product; voiceover generated | You capture screens and clicks with an extension |
| Viewer experience | Watch a narrated walkthrough | Click through steps at their own pace |
| Updating when the UI changes | Re-run against the live product | Re-capture the affected steps |
| Best for | Narrated demos, launches, sales, onboarding | Self-serve interactive tours, PLG, lead capture |
Why teams look past Arcade
This is about fit, not flaws, Arcade is good at interactive demos. Teams move toward RunDemo when:
- They want a video, not a clickthrough. For launches, sales follow-ups, and onboarding, a narrated MP4 communicates value faster than asking the viewer to click through steps.
- Capturing is still manual. Arcade's extension captures your screens and clicks, and building each Arcade is hands-on work per demo.
- Voiceover matters. They want a studio-quality narration synchronized to the action out of the box, not primarily tooltips and text.
- Updates are frequent. Re-capturing steps every time the UI shifts adds up across a library of demos.
What RunDemo does differently
RunDemo generates a narrated video instead of an interactive walkthrough. You paste your URL and describe the flow. An AI agent opens your live product in a real browser, performs the steps, and a studio-quality voiceover is generated and synced to each action, producing a shareable MP4 of your actual product. There is no extension, no screen capture, and no hotspot editing.
Maintenance is where the difference bites. The transcript is the source of truth: change a sentence and the video re-renders in seconds, or re-run the demo against your product after a UI change instead of re-capturing screens. And producing many demos is just many prompts, not many capture sessions.
When Arcade is still the right call
Be honest about the format: if you specifically want a clickable demo that visitors control, embedded on a landing page or gated behind a lead form, Arcade is purpose-built for that and RunDemo is not. RunDemo outputs a video, not an interactive simulation. Many teams keep an interactive Arcade on the website for self-serve exploration and use RunDemo for the narrated launch, sales, and onboarding videos, the two formats complement each other more than they compete.
Frequently asked questions
Is RunDemo an Arcade alternative?
Does RunDemo make interactive clickthroughs like Arcade?
Do I need a Chrome extension with RunDemo?
Can I still capture leads inside the demo?
Turn your product into a demo video
Describe it, pick a voice, and RunDemo records a narrated walkthrough of your real product. No screen recording, no editing timeline.
Generate a demo freeFree to start. No credit card. First demo on us.Last updated 2026-08-07