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Construction · head to head

eSUB vs Oracle Primavera Unifier

eSUB logo

eSUB

Construction

Cloud-based mobile construction management platform

From
$49/month
Rated
-
Full reviewWebsite
Oracle Primavera Unifier logo

Oracle Primavera Unifier

Construction

Capital programme cost, contract and facilities management for owners running multi-year portfolios

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: eSUB limited to commercial subcontractors; not suitable for general contractors or non-construction industries; Oracle Primavera Unifier nothing works until it is configured, so the first useful business process is months away and usually costs more in partner services than the first year of licences; organisations that budget for software and not for implementation stall.
  • They diverge on capability: eSUB covers Mobile task management, Oracle Primavera Unifier covers uDesigner configuration.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which eSUB and Oracle Primavera Unifier actually diverge.

Attributes where eSUB and Oracle Primavera Unifier differ
AttributeeSUBOracle Primavera Unifier
Starting price$49/monthOn request
Pricing modelsubscriptionquote
PlatformsiOS, Android, WebWeb, iOS, Android
Founded2010Unknown

Identical on both: free tier (No), user rating (Not yet rated), category (Construction).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in eSUB

  • Mobile task management
  • Timesheet tracking
  • Photo documentation
  • Job costing
  • Field notes
  • QuickBooks
  • Sage
  • Procore

Only in Oracle Primavera Unifier

  • uDesigner configuration
  • Cost sheet
  • Funding management
  • Change management
  • Facilities and asset management
  • Schedule integration
  • Document management
  • Reporting and BI Publisher

What people use each for

The jobs each tool is most often brought in to do.

eSUB

  • Project management for commercial construction subcontractorsnot Oracle Primavera Unifier
  • Daily reports, RFIs, submittals and change orders from the fieldnot Oracle Primavera Unifier
  • Crew time capture on mobile devicesnot Oracle Primavera Unifier
  • Labour, job cost, equipment and material reportingnot Oracle Primavera Unifier
  • Centralised drawing and document managementnot Oracle Primavera Unifier

Oracle Primavera Unifier

  • A state transport agency tracking dozens of concurrent projects funded from separate multi-year appropriations, where the audit trail on which fund paid for which change order matters more than scheduling detailnot eSUB
  • A university estates office that needs one cost sheet spanning design, construction and handover, with the asset data surviving into facilities management rather than being rekeyednot eSUB
  • A utility that must produce regulator-facing cash flow and capitalisation reports directly from the project controls system rather than from a spreadsheet reconciled once a quarternot eSUB
  • An owner already committed to Primavera P6 and Aconex that wants cost and contract control in the same estate rather than adding a separate construction ERPnot eSUB

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

eSUB

  • Limited to commercial subcontractors; not suitable for general contractors or non-construction industries
  • Custom pricing with no transparent public pricing makes budget planning difficult for prospective customers
  • Narrow candidate list with only one direct competitor (Procore) in the space
  • May have smaller feature set compared to enterprise construction platforms

Oracle Primavera Unifier

  • Nothing works until it is configured, so the first useful business process is months away and usually costs more in partner services than the first year of licences; organisations that budget for software and not for implementation stall.
  • Modules are licensed separately, so an organisation that starts with Project Controls and later wants facilities and asset management faces a second negotiation at whatever list price applies then, not the rate it originally agreed.
  • Per-user licensing punishes occasional participants: a project sponsor who approves four invoices a year consumes the same licence as a full-time cost controller unless workflows are redesigned to keep them out of the system.
  • Oracle's term licence pricing is a percentage of the perpetual list rising with duration, which means a one-year term looks affordable and then the renewal maths pushes buyers into long commitments they cannot easily exit.
  • The interface is dated relative to modern construction software and field users resist it, so many implementations end up with Unifier as an office system and a separate mobile tool for site, which reintroduces the data gap it was bought to close.

Pricing, plan by plan

eSUB

$49/month
  • Starter$49/month
    • Mobile task management
    • Timesheet tracking
    • Document management
  • Professional$99/month
    • Advanced scheduling
    • Accounting integration
    • Custom workflows

Oracle Primavera Unifier

On request
  • Unifier Project Controls$undefined/year
    • Per-user licensing
    • Cost, contract and change management
    • uDesigner business process configuration
  • Unifier Facilities and Asset Management$undefined/year
    • Separately licensed module
    • Asset register and maintenance
    • Space and portfolio management

Which should you pick?

Choose eSUB if

  • You need mobile task management.
  • You work on iOS, Android, Web.
  • You also want timesheet tracking.
eSUB review

Choose Oracle Primavera Unifier if

  • You need udesigner configuration.
  • You work on Web, iOS, Android.
  • You also want cost sheet.
Oracle Primavera Unifier review

Questions people ask

Is eSUB or Oracle Primavera Unifier better?
Neither clearly leads. eSUB starts at $49/month and Oracle Primavera Unifier at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, eSUB or Oracle Primavera Unifier?
eSUB starts at $49/month and Oracle Primavera Unifier at On request.
Does eSUB or Oracle Primavera Unifier run on more platforms?
eSUB runs on iOS, Android, Web. Oracle Primavera Unifier runs on Web, iOS, Android.
What is eSUB best used for?
eSUB is most often used for project management for commercial construction subcontractors, daily reports, rfis, submittals and change orders from the field, crew time capture on mobile devices, labour, job cost, equipment and material reporting. Of those, project management for commercial construction subcontractors and daily reports, rfis, submittals and change orders from the field are not what Oracle Primavera Unifier is typically brought in for.
What can eSUB do that Oracle Primavera Unifier cannot?
eSUB covers Mobile task management, Timesheet tracking, Photo documentation, Job costing. Oracle Primavera Unifier covers uDesigner configuration, Cost sheet, Funding management, Change management.

Answered from the vendors’ own pages

eSUB: What is eSUB designed for and who is the primary user?

eSUB is a mobile-first construction management platform built exclusively for commercial subcontractors. It connects the field to the office through mobile apps and web interfaces for creating, tracking, and managing documents and daily activities.

Source
Oracle Primavera Unifier: Does Oracle publish Unifier pricing?

No. Unifier is quoted per user and per module through Oracle or a partner. Global price lists exist for some Primavera products but Unifier is negotiated.

eSUB: What key features does eSUB Cloud include?

eSUB includes submittals, change orders, RFIs, daily reports, mobile app functionality, email integration, field notes, time cards, project management, document management, time tracking, and job costing capabilities.

Source
Oracle Primavera Unifier: Is Unifier the same as Primavera P6?

No. P6 is scheduling. Unifier is cost, contract, change and asset management. Owners commonly run both and integrate them.

eSUB: Does eSUB offer a free trial?

Yes. eSUB offers a 14-day free trial as well as customized demos. The demo includes a 45-minute guided walkthrough in a staged demo project.

Source
Oracle Primavera Unifier: Can we still buy a perpetual licence?

Yes, perpetual licensing remains available alongside term licences, and Oracle prices terms as a percentage of the perpetual list. Check which your quote is based on.

eSUB: How does eSUB pricing work?

eSUB Cloud pricing depends on user count and modules required; quotes are provided on a customized basis. No implementation fees apply for standard scopes, and no per-job charges are assessed. Updates are included in the subscription.

Source
Oracle Primavera Unifier: Who owns the data at project closeout?

The customer owns its data. Export is possible through the API and reporting layer, but configured business process records do not move cleanly into another system, so plan closeout extraction before you need it.

eSUB: What platforms does eSUB support?

eSUB offers mobile apps for both iOS and Android, as well as a web interface. The platform is designed mobile-first with field-focused functionality.

Source
Oracle Primavera Unifier: Is it suitable for a general contractor?

Rarely. Unifier is built around the owner's funding and contract position. Contractors are usually better served by Procore or Autodesk Construction Cloud.

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