Comparison
Construction platforms track tasks. Completions tracks evidence against tags.
Most construction management platforms have a snagging feature and a documents area, and teams reasonably ask whether that covers commissioning. Usually it does not, and the reason is structural rather than a missing feature.
The short answer
Commissioning software vs construction management software: the verdict
- Best for
- Projects already running a construction platform that cannot certify subsystems
- Last reviewed
Construction management platforms own contracts, RFIs, drawings and field snagging, and they do that well. They do not model tags rolled into subsystems, so they cannot gate a mechanical completion certificate on signed ITRs and punch category. Most projects keep the construction platform and add a completions layer beneath it rather than replacing either one.
Choose Construction management platforms if
- The scope is building construction with no subsystem certification
- Handover means drawings and O&M manuals, not evidence-backed certificates
- Snagging lists are the only quality record required
Choose Deskely if
- Completion is certified per subsystem with defined prerequisites
- Progress must be derived from signed records, not reported manually
- Preservation and loop checks have no home in the construction tool
The problem
The unit of work is different.
A construction platform is organised around tasks, drawings and locations. Completions is organised around tags, subsystems and signed records. Those two models do not map onto each other cleanly.
No tag register
Without a controlled register of tags mapped to subsystems, there is nothing for ITRs, punch and certificates to hang from.
Snagging is not gated punch
A snag list records defects. Completions punch has to carry a category that determines whether a milestone can be issued.
No certificate dependency model
MC, RFSU and handover depend on the record layers beneath them. A documents area can store a certificate but cannot enforce what permits it.
Progress is by task, not evidence
Percent complete against a schedule item is a different claim from a count of signed records against tags in a subsystem.
What you get
What completions requires structurally.
These are the capabilities that distinguish a completions system, not a list of nice-to-haves.
Tag and subsystem master data
A controlled register with change history that every record references.
Learn moreTemplated ITR library
Checksheets assigned by tag type and discipline, instantiated per tag.
Learn moreCategorised, gating punch
A, B and C categories that determine whether a certificate can issue.
Learn morePreservation cadence
Recurring routines with overdue tracking across multi-year construction periods.
Learn moreLayered certificates
MC, RFSU and handover, each gated on the layer beneath it.
Learn moreRole-based signing rights
Authority over what each role can sign, on which record type.
Learn moreHow it runs
Using both, sensibly.
- 01
Keep the schedule where it is
Programme, procurement and daily site management stay in the construction platform.
- 02
Define completions separately
Tags, subsystems and the record structure live in the completions system.
- 03
Execute completions records
ITRs, walkdowns, punch and preservation are signed against tags on tablet.
- 04
Report milestones back
Subsystem milestone dates feed the programme as they are earned.
Side by side
Two models, side by side.
Neither is deficient. They are answering different questions about the same project.
| Aspect | Construction management platform | Completions system |
|---|---|---|
| Unit of work | Task, drawing, location. | Tag, subsystem, signed record. |
| Defects | Snags, tracked to closure. | Categorised punch that gates milestones. |
| Progress | Against schedule and quantity. | Derived from signed evidence per subsystem. |
| Certificates | Documents stored. | Issued conditionally on prerequisite records. |
| Preservation | Not typically modelled. | Recurring routines with overdue tracking. |
| Handover | A document folder. | A generated dossier per subsystem. |
What changes
Tag-based
rather than task-based data model
Gated
punch instead of flat snag lists
Layered
certification with enforced prerequisites
Coexists
with the platform you already use for the programme
Before you shortlist
Estimate what your current process costs
Enter your tag count and record handling time to see the admin hours and cost in play — then book a demo against your own numbers.
FAQ
Questions about commissioning software vs construction management software.
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