Tagsight vs PIDVision.AI.
PIDVision.AI reads a P&ID and builds an instrument index, one drawing at a time, for a single engineer. Tagsight treats that read as one step of a larger job. It returns the full register set from the whole drawing package, reconciled across documents and kept current as the drawings change through revision.
Comparison.
| Axis | Tagsight | Alternative |
|---|---|---|
| What comes back | Instrument index, I/O list, equipment list, line list, and valve list, all from one read of the package. Every register derives from the same tag set. | The instrument index. The I/O list, equipment list, and line list are built from it afterward, by hand. |
| Across the drawing set | Tags reconciled across every sheet. Orphans, duplicates, and attribute disagreements between drawings surface for you to confirm before export. | One drawing read at a time. Consistency across the set is the engineer's job once the sheets are back. |
| Revisions and MOC | Two revisions diffed in the workspace. The change report exports MOC-ready, and the reviewed record carries into the next revision. | Each revision is read on its own. Comparing it to the previous issue is a manual side-by-side. |
| Tag conventions | The convention is read from the page. ISA 5.1, KKS, IEC 81346, NORSOK, JIS, GOST, and in-house standards all work without setup. | Instrument tags come off the sheet. Signal-class mapping to AI, AO, DI, DO is worked out downstream. |
| Handoff to the control system | Native exports to Excel, CSV, TIA Portal XML, Rockwell L5X, PLCCreator, DEXPI, JSON, and annotated PDF. | The index comes out as a spreadsheet. Each PLC or DCS import format is prepared separately. |
When this is the right call.
- The job needs more than the instrument index, the I/O list, equipment list, and line list come off the same drawings
- The drawing package spans many sheets and cross-sheet consistency matters
- Revisions are expected and each one needs an MOC-ready change report
- The output has to import into a PLC or DCS without manual reformatting
- The tag convention is not plain ISA 5.1
When it is not the right call.
- You need an instrument index off a handful of sheets, once, and Excel is where it stays
Common questions
Can Tagsight produce just an instrument index.
Yes. The instrument index is one of the registers it returns. If that is all you need today, export it and ignore the rest. The difference shows up when the same drawings also have to yield the I/O list, the equipment list, and a revision history.
Do I have to configure my tag standard first.
No. The convention is read from the drawing. ISA 5.1, KKS, IEC 81346, NORSOK, JIS, GOST, and in-house standards work without setup.
What happens when a drawing is revised.
Upload the new revision and compare it to the last. The change report lists added, removed, and moved tags and exports as MOC-ready Excel.
Is my drawing reviewed before it exports.
Yes. Every read is shown in the review canvas with its source page and region. You confirm or correct it before anything exports.
Run it on your drawings.
Upload a P&ID set and see how it compares to PIDVision.AI.