| What it does | Platform to evaluate, trace, monitor and security test AI agents
| 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 | Not given
| NL
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| Pricing model | Freemium
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| Pricing | Free plan at $0 forever with 5,000 spans/month, 25 test runs/month, 100 evaluator executions/month, 2 custom evaluators, 5 datasets, 2 prompts, 5 users, 3 projects, 7-day data retention. Pro plan at $39 per month with 200,000 spans/month plus $5 per 100k additional spans, 100 test runs/month, 5,000
| 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 | - Observability and tracing of every LLM call, tool invocation and decision point with latency, cost and token usage metrics
- Evaluation to score agent answers before release against traces that broke
- Simulation to test agents with realistic users before launch
- Red teaming to find injection, tool abuse and data leaks before launch
- Prompt management with versioning and deployment controls
- Online evaluation to score real conversations in production
- Agent Insights to spot patterns and detect drift
- Real-time alerts on cost, latency, errors and quality regressions
- Support for 14+ LLM providers and 12+ frameworks
- MCP server for querying and debugging traces from inside IDE
| - 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 | - Single platform that covers the entire AI agent lifecycle from prompt management through production monitoring, instead of scattered tools
- Built on OpenTelemetry standards for native observability across frameworks you already use
| - 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) | 17 ▲ +1 (up) since last check | 28 ● no change since last check |
| Trust Flow (Majestic) | 10 | 20 |
| Citation Flow (Majestic) | 26 | 35 |
| Referring domains (Majestic) | 32 | 135 |