| What it does | From Code to Demo. Automatically.
| Your Personal AI Video Assistant, Open Source
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| Stage | Not given
| Startup
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| Founded | Not given
| 2026
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| Based in | US
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| Pricing model | Freemium
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| Pricing | Free trial: 14 days, no card required. Solo: $29/month or $290/year (20 videos, 100 renders/month, 3 workspaces, 2 devices). Team: $79/month or $790/year (60 videos, 300 renders/month, 10 workspaces, 3 people). Agency: $199/month or $1,990/year (unlimited videos and renders, unlimited workspaces, 10
| Free trial with daily starter allowance. Paid tier: Starter $5 one-time prepaid balance. Pro $30 top-up for $35 balance (+$5 bonus). Max $100 top-up for $125 balance (+$25 bonus). Per-action pricing: local jobs (downloading, transcription, captioning) 1¢ per job; video studio short 2¢; AI voice-over
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| Key features | - Reads code and recreates UI as animated React components
- AI-generated scripts tailored to audience
- Native voiceovers in 85 languages
- Multiple video formats: 16:9, 9:16, 1:1
- Batch builds and overnight rendering
- Brand kit per workspace with logos, colors, fonts
- Edit videos by asking in plain language
- Covers, thumbnails and social media copy generation
- Project export and import as .demovexa files
- Supports 47 video types from feature demos to changelog videos
| - Clipper for extracting 30–60s viral moments with Whisper transcription, AI hook detection and word-by-word captions
- Video Studio pipeline assembling shorts from AI scripts, stock footage, AI voices and auto-mixed music
- Motion Graphics with AI-composed kinetic typography, stat cards and lower-thirds rendered locally to MP4
- AI Video generation from text, images or viral templates using multiple models (Veo, Seedance, Kling, Wan)
- Music to Video converting songs into AI-generated pictures with lyric captions
- Voice Cloning from 10–30 second audio samples running entirely on-device
- Website to Video converting URLs into branded promo videos automatically
- Personal assistant sending daily notes on trending content from followed creators with email and Telegram replies
- 156 MCP tools for Claude Code and Cursor enabling end-to-end video automation via AI agents
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| What makes it different | - No screen recording needed—rebuilds UI from actual code as clean animation
- Rebuild videos instantly when product changes without re-recording
- Runs locally on your computer; code never uploaded to DemoVexa servers
- AI provider and voice billing goes to your own accounts with no markup
| - Open source under AGPL-3.0 with full source code available on GitHub for auditing and self-hosting
- Pay-per-use pricing with no subscriptions or auto-renewal, instead of $30–50/month with hidden usage caps
- Local processing for downloads, transcription and rendering to keep cloud costs small and speed up workflow
- No per-seat licensing for teams and agencies, just prepaid account credits regardless of team size
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 22 ▲ +11 (up) since last check | 5 ● no change since last check |
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| Trust Flow (Majestic) | 9 | 1 |
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| Citation Flow (Majestic) | 24 | 14 |
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| Referring domains (Majestic) | 25 | 55 |
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DemoVexa
ViralMint