| What it does | From Code to Demo. Automatically.
| AI-powered R&B music generator with free daily credits
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| Stage | Not given
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| Founded | Not given
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| Based in | US
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| Pricing model | Freemium
| 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 plan: 15 credits/day with AI Music Generator, AI Lyrics Generator, AI Vocal Separation, Models V4.5+ V4.5 V4, Enhance Style, Public/Private visibility, MP3/WAV/MP4/PNG downloads, Vocal Separation, Split Stem, Generate MIDI, Extend Music, Replace Section, Mashup, email support. Starter: $8.33/mo
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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
| - Music Generator: turn prompts or lyrics into complete production-ready arrangements
- Music Extender: extend songs while preserving timing, tone and musical identity
- Music Cover: recreate tracks with new vocal texture and stylistic direction
- Vocal Separation: preview vocal and instrumental stems before export
- Mashup: blend two tracks into one coherent result
- Add Vocal: layer AI vocals on existing instrumentals
- Add Melody: inject fresh hooks and lead lines over tracks
- Export to MP3, WAV, MP4, MIDI and PNG cover art
- Access to multiple AI model versions V5.5 through V4
- Public/Private visibility control for generated tracks
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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
| - Generate complete R&B songs end-to-end from prompts, lyrics or reference tracks
- Specialized in R&B styles including New Jack Swing, Neo-Soul, Quiet Storm and Hip-Hop Soul
- 100% royalty-free music with commercial licenses included on paid plans
- No experience needed and free daily credits to start
- Six integrated workflows designed to work together in one studio
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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 | 14 ● no change since last check |
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| Trust Flow (Majestic) | 9 | 8 |
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| Citation Flow (Majestic) | 24 | 20 |
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| Referring domains (Majestic) | 25 | 23 |
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DemoVexa
MakeRNB