PROMPTUARY vs Soontra
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
PROMPTUARY compared with Soontra
| Detail | 
PROMPTUARY | 
Soontra |
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| What it does | Free AI image prompt vault with structured formulas
| Memory for your team's media
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| Stage | Not given
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| Founded | Not given
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| Based in | IT
| US
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| Pricing model | Freemium
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| Pricing | Free: €0. Pro: €7.90/month billed annually (€94.80/year, 20% off monthly rate). Ultra: €15.90/month billed annually (€190.80/year, 20% off monthly rate). Pro and Ultra launch soon; founding members lock the launch price.
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| Key features | - Structured MODEL/STYLE/SCENE prompt formulas
- Copy-ready prompts, one per image slide
- Works across multiple AI image generators
- Browse by craft category
- Weekly new formula drops
- 1-click presets for image models (Pro)
- Branded PDF pack export (Pro)
- Early access to video prompts (Pro)
- Full-res image downloads (Ultra)
| - Indexes video, audio, images, and documents with AI transcription and tagging
- Searches by what is shown and said in footage
- Automated producer agent logs shoots and creates highlight reels
- AI agents automate cutting, captioning, scheduling and brand compliance
- Performance analytics linked to source footage
- Team collaboration with shared libraries and role-based permissions
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| What makes it different | - Formulas designed to survive model updates and regeneration cycles
- Every image in the vault is the actual output of its formula, not stock or borrowed content
- Variable-labeled structure lets you change one part intentionally without breaking the whole
- Completely free vault with no paywall on core formulas
| - Built specifically for content teams, not a general-purpose tool bent to fit media work
- Keeps entire workflow in one loop from storage to publishing to performance reporting
- Remembers every moment in videos through AI indexing and allows search by content not just metadata
- Works with Claude and ChatGPT as the AI interface for searching and creating content
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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) | 3 ▲ +3 (up) since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 3 | 0 |
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| Citation Flow (Majestic) | 18 | 16 |
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| Referring domains (Majestic) | 4 | 8 |
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4 details filled in for both companies.
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