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ERP · head to head

Apache OFBiz vs Priority Software

Apache OFBiz logo

Apache OFBiz

ERP

Java ERP and e-commerce framework from the Apache Foundation, sold as a toolkit not a product

From
Free
Rated
-
Full reviewWebsite
Priority Software logo

Priority Software

ERP

Affordable cloud ERP for small businesses

From
$400/month
Rated
-
Full reviewWebsite

The short version

  • Only Apache OFBiz has a free tier, so it costs nothing to try first.
  • Each has a real cost: Apache OFBiz oFBiz has disclosed repeated critical vulnerabilities including pre-authentication remote code execution and authentication bypass chains, several exploited in the wild, so an internet-facing instance that is not patched promptly is a genuine breach risk rather than a theoretical one.; Priority Software pricing is by quote only, with no published rate, minimum user count, contract term or add on cost for any of the Commercial, Manufacturing, POS or Optima PMS plans
  • They diverge on capability: Apache OFBiz covers Entity engine, Priority Software covers Financial management.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Apache OFBiz and Priority Software actually diverge.

Attributes where Apache OFBiz and Priority Software differ
AttributeApache OFBizPriority Software
Starting priceFree$400/month
Pricing modelOpen source, no licence feesubscription
Free tierYesNo
PlatformsWeb, Linux, Windows, macOS, Self-hostedCloud, Web, Mobile
FoundedUnknown1990

Identical on both: 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 Apache OFBiz

  • Entity engine
  • Service engine
  • Accounting
  • Order management
  • E-commerce storefront
  • Warehouse management
  • Manufacturing and MRP
  • Party model

Only in Priority Software

  • Financial management
  • Inventory
  • Supply chain
  • CRM
  • Reporting
  • REST APIs
  • Webhooks
  • Third-party systems

What people use each for

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

Apache OFBiz

  • A systems integrator building a vertical industry product on a permissively licensed ERP core it can redistribute commerciallynot Priority Software
  • An organisation with strong Java capability that needs an order and inventory data model it can extend rather than configurenot Priority Software
  • A business that requires a permissive Apache 2.0 licence because GPL copyleft is unacceptable to its legal teamnot Priority Software
  • A team replacing a bespoke in-house order management system that wants an entity model rather than a finished applicationnot Priority Software

Priority Software

  • ERP for small and mid sized commercial and manufacturing businessesnot Apache OFBiz
  • Running retail point of sale alongside back office ERPnot Apache OFBiz
  • Property management for hospitality through the Optima PMS plannot Apache OFBiz

Where each one falls short

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

Apache OFBiz

  • OFBiz has disclosed repeated critical vulnerabilities including pre-authentication remote code execution and authentication bypass chains, several exploited in the wild, so an internet-facing instance that is not patched promptly is a genuine breach risk rather than a theoretical one.
  • There is no vendor, no support contract and no hosted edition, so every deployment depends on either in-house Java skill or an integrator you find and vet yourself.
  • The screens and default workflows look and behave like enterprise software from the 2000s, and user acceptance in a finance or warehouse team is frequently the reason projects stall.
  • It is a framework rather than a configurable product, so meaningful deployments require Java, XML widget and entity engine development, which puts the real cost in developer months rather than licence fees.
  • Localisation for tax, statutory reporting and payroll is largely absent, so any country-specific compliance requirement has to be built, and that build has to be maintained against upstream releases.

Priority Software

  • Pricing is by quote only, with no published rate, minimum user count, contract term or add on cost for any of the Commercial, Manufacturing, POS or Optima PMS plans
  • Point of sale, manufacturing and hospitality capabilities are sold as separate plans rather than one product

Pricing, plan by plan

Apache OFBiz

Free
  • Self-hostedFree
    • Apache License 2.0, permissive and commercially redistributable
    • Accounting, order management, warehousing and manufacturing included
    • E-commerce storefront included

Priority Software

$400/month
  • Starter$400/month
    • Core ERP modules
    • Financial management
    • Inventory
  • Professional$900/month
    • All modules
    • Advanced features
    • Priority support

Which should you pick?

Choose Apache OFBiz if

  • You need entity engine.
  • You want to start without paying.
  • You work on Web, Linux, Windows, macOS, Self-hosted.
  • You also want service engine.
Apache OFBiz review

Choose Priority Software if

  • You need financial management.
  • You work on Cloud, Web, Mobile.
  • You also want inventory.
Priority Software review

Questions people ask

Is Apache OFBiz or Priority Software better?
Neither clearly leads. Apache OFBiz starts at Free and Priority Software at $400/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Apache OFBiz or Priority Software?
Apache OFBiz has a free tier; the other does not. Paid plans start at Free for Apache OFBiz and $400/month for Priority Software.
Does Apache OFBiz or Priority Software run on more platforms?
Apache OFBiz runs on Web, Linux, Windows, macOS, Self-hosted. Priority Software runs on Cloud, Web, Mobile.
Can I use Apache OFBiz for free?
Yes. Apache OFBiz has a free tier, so you can try it without paying. Priority Software starts at $400/month.
What is Apache OFBiz best used for?
Apache OFBiz is most often used for a systems integrator building a vertical industry product on a permissively licensed erp core it can redistribute commercially, an organisation with strong java capability that needs an order and inventory data model it can extend rather than configure, a business that requires a permissive apache 2.0 licence because gpl copyleft is unacceptable to its legal team, a team replacing a bespoke in-house order management system that wants an entity model rather than a finished application. Of those, a systems integrator building a vertical industry product on a permissively licensed erp core it can redistribute commercially and an organisation with strong java capability that needs an order and inventory data model it can extend rather than configure are not what Priority Software is typically brought in for.
What can Apache OFBiz do that Priority Software cannot?
Apache OFBiz covers Entity engine, Service engine, Accounting, Order management. Priority Software covers Financial management, Inventory, Supply chain, CRM.

Answered from the vendors’ own pages

Apache OFBiz: Is Apache OFBiz safe to run on the public internet?

Only with disciplined patching. It has shipped fixes for pre-authentication remote code execution and authentication bypass flaws, with CVEs continuing into 2026, and some have been exploited in the wild.

Priority Software: How much does Priority Software cost?

Priority Software does not publish specific pricing on their website. The site emphasizes custom solutions with the tagline 'Pricing plans that suit your business. Not the other way around.' Visitors are directed to speak with a sales expert for quotes.

Source
Apache OFBiz: What does it cost?

Nothing to licence. It is Apache 2.0. The cost is Java development, hosting and ongoing security maintenance.

Apache OFBiz: Can I use it as a finished ERP?

Not realistically. It is a framework with reference applications, and most production deployments are custom builds on top of it.

Apache OFBiz: Why choose it over a GPL ERP?

The Apache 2.0 licence is permissive, so an integrator can build and sell a derived commercial product without copyleft obligations.

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