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Inventory · head to head

Odoo Inventory vs Unanet

Odoo Inventory logo

Odoo Inventory

Inventory

Open source inventory management module

From
Free
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

  • Only Odoo Inventory has a free tier, so it costs nothing to try first.
  • Each has a real cost: Odoo Inventory the One App Free plan covers a single app, so using Inventory alongside another Odoo app moves the account onto a paid plan; 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: Odoo Inventory covers Inventory management, Unanet covers DCAA-oriented timekeeping.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Odoo Inventory and Unanet actually diverge.

Attributes where Odoo Inventory and Unanet differ
AttributeOdoo InventoryUnanet
Starting priceFreeOn request
Pricing modelsubscriptionquote
Free tierYesNo
PlatformsWeb, Mobile app, Cloud/On-premiseWeb, Cloud, iOS, Android
CategoryInventoryERP
Founded2005Unknown

Identical on both: user rating (Not yet rated).

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 Odoo Inventory

  • Inventory management
  • Barcode scanning
  • Multi-warehouse
  • Automated replenishment
  • Odoo ERP modules
  • E-commerce
  • Manufacturing
  • Accounting

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.

Odoo Inventory

  • Tracking stock across multiple warehouses and locationsnot Unanet
  • Running receipts, deliveries and internal transfersnot Unanet
  • Connecting inventory to Odoo sales, purchasing and manufacturingnot 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 Odoo Inventory
  • A services firm that must calculate and true up provisional indirect rates each year and cannot do it credibly in Excel any longernot Odoo Inventory
  • An architecture and engineering practice tracking utilisation and project profitability across dozens of concurrent jobsnot Odoo Inventory
  • A government contractor consolidating a separate CRM, timekeeping tool and accounting package into one system so pipeline and backlog reconcilenot Odoo Inventory

Where each one falls short

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

Odoo Inventory

  • The One App Free plan covers a single app, so using Inventory alongside another Odoo app moves the account onto a paid plan
  • The Standard plan at $16.90 per user per month is restricted to Odoo Online hosting
  • Odoo.sh and on premise hosting require the Custom plan at $25.50 per user per month
  • Odoo Studio, multi company management and external API access require the Custom plan
  • Billing is per user, defined as any employee with backend access to create, view or edit documents
  • The advertised discounted rates apply for the first 12 months, after which the list rates of $21.10 and $31.90 per user per month apply

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

Odoo Inventory

Free
  • CommunityFree
    • Open source
    • Basic features
    • Community support
  • Standard$20/month
    • Full features
    • Hosting included
    • Email support
  • Custom$40/month
    • Customization
    • Studio access
    • Priority support

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 Odoo Inventory if

  • You need inventory management.
  • You want to start without paying.
  • You work on Web, Mobile app, Cloud/On-premise.
  • You also want barcode scanning.
Odoo Inventory 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 Odoo Inventory or Unanet better?
Neither clearly leads. Odoo Inventory starts at Free and Unanet at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Odoo Inventory or Unanet?
Odoo Inventory has a free tier; the other does not. Paid plans start at Free for Odoo Inventory and On request for Unanet.
Does Odoo Inventory or Unanet run on more platforms?
Odoo Inventory runs on Web, Mobile app, Cloud/On-premise. Unanet runs on Web, Cloud, iOS, Android.
Can I use Odoo Inventory for free?
Yes. Odoo Inventory has a free tier, so you can try it without paying. Unanet starts at On request.
What is Odoo Inventory best used for?
Odoo Inventory is most often used for tracking stock across multiple warehouses and locations, running receipts, deliveries and internal transfers, connecting inventory to odoo sales, purchasing and manufacturing. Of those, tracking stock across multiple warehouses and locations and running receipts, deliveries and internal transfers are not what Unanet is typically brought in for.
What can Odoo Inventory do that Unanet cannot?
Odoo Inventory covers Inventory management, Barcode scanning, Multi-warehouse, Automated replenishment. Unanet covers DCAA-oriented timekeeping, Indirect rate management, Contract type support, Project accounting.

Answered from the vendors’ own pages

Odoo Inventory: How much does the Odoo Inventory app cost?

The Odoo Inventory app is free, forever, with unlimited users at no cost. Additional costs only apply if you install other applications in the Odoo suite.

Source
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.

Odoo Inventory: Do I need to pay to use Odoo Inventory?

No, Odoo Inventory is completely free with no credit card required to start. The free trial and app remain free indefinitely.

Source
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.

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.

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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