Research · Open methodology

How Tagsight measures itself.

Benchmarks for engineering document intelligence are sparse and most vendor numbers cannot be reproduced. Tagsight publishes the source data, the scorers, the question banks, and the truth files so a procurement team or a third-party auditor can rerun the numbers.

• 2026-06-01

  Cross-document reconciliation on the DEXPI reference P&ID

  Seven planted contradictions and fourteen engineer questions across a six-document bundle, scored against the DEXPI Public Reference P&ID (Methanol synthesis, CC BY 4.0).