| What it does | Human evaluation for text-to-speech with blinded listening studies
| AI verification layer for professionals to check AI answers for facts, reasoning and sources
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| Stage | Not given
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| Founded | Not given
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| Based in | US
| NL
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| Pricing model | Paid
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| Pricing | $18.00 per hour of audio heard by listeners; $0.30 per judgement on a pair of two 30-second clips; $300.00 for 200 pairs × 5 ratings with 30-second clips (1,000 judgements)
| Starter (Free): 10 checked questions/month; Essential €79/month (€66/month yearly): 50 questions/month; Professional €199/month (€166/month yearly): 300 questions/month, 5 users; Compliance €399/month (€333/month yearly): 1,000 questions/month, 25 users. Evidence Engine module €250/month (€209/month
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| Key features | - Blinded paired-preference studies with no system names visible
- API for creating studies and retrieving results
- Exact price quote before study starts
- Per-judgement data export as CSV
- Paid US-based listener panel
- Attention signals recorded with every judgement
- Live results streaming as listeners answer
- Detection template for AI vs human narration
- Published methodology and platform transparency
| - Multi-model fact checking with independent verification by different AI models
- Critical counter-reading to identify weak assumptions and missing arguments
- Source verification with current citations for claims
- Visible verification trail showing every step and model disagreement
- Semantic Privacy Shield for pseudonymisation of sensitive data
- Vera Office for document analysis and editing with automatic checks
- Vera X-Ray for local data discovery before sending to Vera
- Transparent cost tracking per verification step
- API integration for connecting to custom software
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| What makes it different | - Publishes its own listening studies on the same platform with the same methodology as customer studies
- Forced-choice preference testing answers which system people prefer, not rating scales
- Fast turnaround with live result streaming and no minimum study size
- Transparent pricing with no setup fees or minimums, quoted before starting
- Customer audio stored securely and used only for that study
| - Uses multiple independent AI models to check each answer, preventing any single model from having the final word
- Shows all model disagreements and corrections visibly rather than hiding them behind a confidence score
- Transparent about limitations and does not claim to eliminate hallucinations
- Built in the EU with data processing in customer-isolated environments
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| Community votes | 0 | 0 |
| DR (Domain Rating by Ahrefs) | 10 ▲ +2 (up) since last check | 28 ● no change since last check |
| Trust Flow (Majestic) | 9 | 20 |
| Citation Flow (Majestic) | 24 | 35 |
| Referring domains (Majestic) | 69 | 135 |