# DemoVexa

> product videos from your code

Source: https://rankcert.com/product/demovexa
Website: https://demovexa.com
Verification: Unverified
Upvotes: 0
Launch week: 2026-10-19 · Updated: 2026-10-22

## Verified signals

- No signals submitted. This listing is unverified.

## About

DemoVexa turns your app’s code into polished product demo videos. It reads the code, writes a script, records a native voiceover in 85 languages, and animates the real UI. The result is a professional video that updates automatically when your code changes.

## DemoVexa as an alternative

People evaluate DemoVexa against Loom, Camtasia, OBS Studio, After Effects, Canva Video.

## Questions

### How does DemoVexa read my code?

DemoVexa scans your repository, extracts UI components, routes, and documentation, and builds a model of your app. It supports any language and framework.

### Do I need to pay for AI usage?

The AI providers (Claude, ElevenLabs, etc.) bill directly to your accounts; DemoVexa does not add a markup.

### How long does a video take to build?

Build time depends on the size of your codebase; typical builds finish within minutes. You can queue batch builds to run overnight.

### Can I change the voice or language after the video is built?

Yes, you can re‑voice in any of the 85 languages at any time and edit the script or regenerate scenes.

### What file formats do I get?

DemoVexa exports MP4 videos in 16:9, 9:16, and 1:1 ratios with optional covers, thumbnails, and captions.

Tags: product demos, ai video, no-code, developer tools