Fetra SI vs Sumi
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Fetra SI compared with Sumi
| Detail | 
Fetra SI | 
Sumi |
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| What it does | All-in-one AI studio for video, images and audio
| AI manga translator that re-letters your language into the art
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| Stage | Not given
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| Founded | Not given
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| Based in | GB
| Not given
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| Pricing model | Freemium
| Freemium
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| Pricing | Not given
| Free tier: 1 page without account, 5 pages on signup, 5 claimable daily. Pro: $6.99/month (1,500 pages/month). Pro+: $14.99/month (4,000 pages/month). Studio: $39.99/month (12,000 pages/month). Yearly billing available: Pro $69.99/year, Pro+ $149.99/year, Studio $399.99/year.
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| Key features | - AI video generation up to 4K and 30 seconds
- AI Director for chat-based video planning
- Multiple AI video models including Seedance, Kling, Veo, MiniMax
- AI image creation and editing
- AI voice cloning and synthesis
- AI character builder and avatar system
- Assets library for organizing and reusing content
- Viral Remix templates for video remixing
- 100+ templates and creative tools
- Watermark-free results
| - Instant page-by-page translation without uploading
- Works on pages requiring login
- Text erasing and re-lettering in artwork
- Native vertical CJK typesetting
- Offline translation on iPhone and iPad
- Batch translation up to 20 pages
- Works on 30 official publisher platforms
- Chrome, Firefox, Edge and Safari extensions
- Editable translations in reader
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| What makes it different | - All-in-one platform combining video, image, voice and character tools without multiple subscriptions
- AI Director for conversational video planning without technical complexity
- Supports multiple leading AI models in one workspace
- Transparent credit-based pricing with cost estimates before generation
- Free trial with 6 credits for new accounts
| - Erases original text and re-letters into artwork instead of pasting white boxes
- Translates in-place on pages you're already reading without uploading chapters
- Fully offline translation on iPhone and iPad with no data leaving device
- One subscription across web, extensions, and all native apps
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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) | 12 ▲ +3 (up) since last check | 18 ▲ +1 (up) since last check |
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| Trust Flow (Majestic) | 0 | 7 |
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| Citation Flow (Majestic) | 0 | 24 |
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| Referring domains (Majestic) | 0 | 70 |
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4 details filled in for both companies.
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