A DataSeer alternative.
DataSeer labels valves, instruments, and line numbers across many drawings and exports them to CSV. It is a general annotation and cataloging tool. Tagsight is built for one job on the P&ID. It classifies each tag's signal type, reconciles the set, and returns the I/O list and instrument index a control system is built from.
Comparison.
| Axis | Tagsight | Alternative |
|---|---|---|
| Purpose | Purpose-built for the controls registers. Signal class, the 14-column I/O list, and cross-document reconciliation. | General drawing annotation and data cataloging across many document types. |
| Signal classification | Every tag classified AI, AO, DI, or DO to ISA 5.1 or the drawing's convention, editable in review. | Labeled items export to CSV. The signal-class mapping for an I/O list is left to the engineer. |
| Across the drawing set | Tags reconciled across sheets, with orphans and disagreements surfaced for you to confirm. | Items are labeled per drawing and exported. Cross-sheet reconciliation is a manual step. |
| Handoff to the control system | TIA Portal XML, Rockwell L5X, PLCCreator, DEXPI, plus Excel, CSV, JSON, and annotated PDF. | CSV of the labeled items, reformatted for each target system. |
When this is the right call.
- The deliverable is the controls registers, not a general catalog of labeled items
- Each tag needs a confirmed signal class for an I/O list
- Tags have to be reconciled across the whole drawing set
- The output has to import into a PLC or DCS without manual reformatting
When it is not the right call.
- You need high-volume annotation across mixed document types, and a CSV of labeled items is the goal
Common questions
Is Tagsight a general annotation tool.
No. It is built for the P&ID controls registers. It classifies each tag's signal type, reconciles the set, and returns the I/O list and instrument index a control system is built from, rather than a general catalog of labeled items.
Does it assign the signal class.
Yes. Each tag is classified AI, AO, DI, or DO to ISA 5.1 or the drawing's convention, and you confirm or edit it in review before export.
What input does it take.
P&IDs as PDF, PNG, JPG, or TIFF, including scanned and photographed sheets. The cleaner the input, the less you confirm by hand.
A DataSeer alternative.
The deliverable is the controls registers, not a general catalog of labeled items