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ERP · head to head

Plex Manufacturing Cloud vs Unanet

P

Plex Manufacturing Cloud

ERP

Multi-tenant manufacturing ERP with MES built in, owned by Rockwell Automation

From
$500/month
Rated
-
Full reviewWebsite
Unanet logo

Unanet

ERP

Project ERP and CRM built for government contractors and architecture and engineering firms

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Plex Manufacturing Cloud there is no on premise option, so a plant whose line-side terminals must keep working through a network outage needs a mitigation plan, and connectivity becomes a production dependency rather than an IT concern.; Unanet no pricing is published for any Unanet product; every line is quoted per user per month with separate implementation fees, so a small contractor cannot budget the first year without a full sales cycle.
  • They diverge on capability: Plex Manufacturing Cloud covers Built-in MES, Unanet covers DCAA-oriented timekeeping.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Plex Manufacturing Cloud and Unanet actually diverge.

Attributes where Plex Manufacturing Cloud and Unanet differ
AttributePlex Manufacturing CloudUnanet
Starting price$500/monthOn request
Pricing modelsubscriptionquote
PlatformsCloud, Mobile, WebWeb, Cloud, iOS, Android
Founded1995Unknown

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

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 Plex Manufacturing Cloud

  • Built-in MES
  • Quality management
  • Lot and serial traceability
  • Production scheduling
  • Inventory and warehouse
  • Supply chain and EDI
  • Financials
  • Single version delivery

Only in Unanet

  • DCAA-oriented timekeeping
  • Indirect rate management
  • Contract type support
  • Project accounting
  • Resource planning
  • Unanet CRM
  • Compliant invoicing
  • Unanet ERP AE

What people use each for

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

Plex Manufacturing Cloud

  • An automotive component supplier that must hold complete traceability and pass customer quality auditsnot Unanet
  • A manufacturer replacing a separate ERP and MES pair that never reconcile with each othernot Unanet
  • A multi-plant discrete manufacturer that wants one system of record across sites rather than one per plantnot Unanet
  • An organisation that has repeatedly deferred an ERP upgrade and wants the upgrade problem removed from its futurenot Unanet

Unanet

  • A federal contractor moving from QuickBooks and spreadsheets because it has won its first cost-reimbursable contract and needs an accounting system that survives a DCAA adequacy reviewnot Plex Manufacturing Cloud
  • A services firm that must calculate and true up provisional indirect rates each year and cannot do it credibly in Excel any longernot Plex Manufacturing Cloud
  • An architecture and engineering practice tracking utilisation and project profitability across dozens of concurrent jobsnot Plex Manufacturing Cloud
  • A government contractor consolidating a separate CRM, timekeeping tool and accounting package into one system so pipeline and backlog reconcilenot Plex Manufacturing Cloud

Where each one falls short

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

Plex Manufacturing Cloud

  • There is no on premise option, so a plant whose line-side terminals must keep working through a network outage needs a mitigation plan, and connectivity becomes a production dependency rather than an IT concern.
  • Every customer runs the same version on the vendor's schedule, so you cannot defer a release to fit around a plant shutdown or a customer audit and must absorb regression testing on the vendor's cadence.
  • Customisation is limited to the platform's own configuration and extension tools, which is what makes the single version model possible but means a process you cannot express within those tools has to change rather than be accommodated.
  • The financial modules are less developed than the operational ones, so groups with complex multi-entity consolidation, statutory reporting in several countries or sophisticated planning requirements often keep a separate finance system alongside it.
  • Country localisations and language coverage are narrower than the tier one vendors offer, which limits the product for a manufacturer expanding into markets with demanding local tax and reporting rules.

Unanet

  • No pricing is published for any Unanet product; every line is quoted per user per month with separate implementation fees, so a small contractor cannot budget the first year without a full sales cycle.
  • Implementation is a project rather than a signup, involving chart of accounts design, indirect pool structure and data migration, and third parties report implementation fees reaching five figures for mid-sized deployments, an amount easily missed when comparing per-user rates.
  • The interface is dated compared with modern SaaS finance products, which raises training time for staff who only touch it to enter a timesheet and increases the support burden on the finance team.
  • ERP and CRM are separate products with separate contracts, so a firm that wants pipeline, backlog and actuals in one place pays twice and still deals with an integration boundary between them.
  • Its value is concentrated in United States federal and state contracting compliance, so a firm that does no public-sector work is paying for indirect rate machinery and DCAA audit behaviour it will never use, and a non-US firm gets almost nothing from the product’s main differentiator.

Pricing, plan by plan

Plex Manufacturing Cloud

$500/month
  • Standard$500/month
    • Core manufacturing
    • Financials
    • Inventory
  • Enterprise$1500/month
    • Advanced modules
    • IoT integration
    • Advanced analytics

Unanet

On request
  • Unanet ERP GovCon$undefined/year
    • Project accounting with indirect rate pools
    • DCAA-oriented daily timekeeping and audit trail
    • Cost-plus, T&M and fixed price contract billing
  • Unanet ERP AE$undefined/year
    • Project accounting configured for architecture and engineering firms
    • Resource planning and utilisation reporting
    • Priced per user per month, quoted
  • Unanet CRM$undefined/year
    • Pursuit and opportunity tracking
    • Proposal content library and reuse
    • Sold separately from ERP; quoted

Which should you pick?

Choose Plex Manufacturing Cloud if

  • You need built-in mes.
  • You work on Cloud, Mobile, Web.
  • You also want quality management.
Plex Manufacturing Cloud review

Choose Unanet if

  • You need dcaa-oriented timekeeping.
  • You work on Web, Cloud, iOS, Android.
  • You also want indirect rate management.
Unanet review

Questions people ask

Is Plex Manufacturing Cloud or Unanet better?
Neither clearly leads. Plex Manufacturing Cloud starts at $500/month and Unanet at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Plex Manufacturing Cloud or Unanet?
Plex Manufacturing Cloud starts at $500/month and Unanet at On request.
Does Plex Manufacturing Cloud or Unanet run on more platforms?
Plex Manufacturing Cloud runs on Cloud, Mobile, Web. Unanet runs on Web, Cloud, iOS, Android.
What is Plex Manufacturing Cloud best used for?
Plex Manufacturing Cloud is most often used for an automotive component supplier that must hold complete traceability and pass customer quality audits, a manufacturer replacing a separate erp and mes pair that never reconcile with each other, a multi-plant discrete manufacturer that wants one system of record across sites rather than one per plant, an organisation that has repeatedly deferred an erp upgrade and wants the upgrade problem removed from its future. Of those, an automotive component supplier that must hold complete traceability and pass customer quality audits and a manufacturer replacing a separate erp and mes pair that never reconcile with each other are not what Unanet is typically brought in for.
What can Plex Manufacturing Cloud do that Unanet cannot?
Plex Manufacturing Cloud covers Built-in MES, Quality management, Lot and serial traceability, Production scheduling. Unanet covers DCAA-oriented timekeeping, Indirect rate management, Contract type support, Project accounting.

Answered from the vendors’ own pages

Plex Manufacturing Cloud: Can I run Plex on my own servers?

No. It is delivered as multi-tenant cloud software only. If you need an on premise deployment, this product cannot meet that requirement at any price.

Unanet: What does Unanet cost?

Nothing is published. Pricing is per user per month and quoted, with implementation fees charged separately on top of the subscription.

Plex Manufacturing Cloud: What happens to my customisations at upgrade time?

There are no customisations in the traditional sense. Extensions are built with the platform's own tooling and are carried forward by the vendor. That is the trade you are making: less freedom to modify, no upgrade project.

Unanet: Does Unanet make you DCAA compliant?

No software does. Unanet provides the timekeeping controls, audit trail and indirect rate accounting that an adequacy review looks for; the policies and their enforcement are still yours.

Plex Manufacturing Cloud: Has Rockwell's ownership changed the product?

It has placed Plex inside a portfolio with Rockwell's automation, maintenance and analytics products, which pulls the roadmap towards integration with that estate. Whether that helps depends on whether your plant runs Rockwell equipment. Ask about the specific roadmap items you care about.

Unanet: Is Unanet CRM included with the ERP?

No. Unanet CRM, built on the acquired Cosential platform, is a separate product with its own contract.

Plex Manufacturing Cloud: Is the finance module enough on its own?

For a single country manufacturer, usually yes. For a group consolidating several entities across countries with statutory reporting obligations, ask specifically about your requirements, because this is the part of the product most likely to fall short.

Unanet: How does it compare with Deltek?

Unanet typically targets smaller contractors than Deltek Costpoint and is quicker to implement, but has less depth for very large multi-segment organisations.

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